diff --git a/contact/index.html b/contact/index.html
index 6efeb6f..467ca77 100644
--- a/contact/index.html
+++ b/contact/index.html
@@ -207,21 +207,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/cookie-policy/index.html b/cookie-policy/index.html
index 966f6c1..b8eb24e 100644
--- a/cookie-policy/index.html
+++ b/cookie-policy/index.html
@@ -212,7 +212,12 @@ <h4>Removing cookies from your device</h4>
 <p>Be aware though that you may also lose some saved information (e.g. saved login details, site preferences).</p>
 <p>See <a href="https://www.aboutcookies.org/how-to-manage-and-delete-cookies">aboutcookies.org</a> for further details of how to control/delete cookies.</p>
 <h4>Managing our analytics cookies</h4>
-<p>Analytics cookies on Zenodo can be managed like described above. In addition, Zenodo supports a technology called "Do Not Track". The "Do Not Track" technology enables visitors to opt-out from being tracked by analytics cookies on websites for whatever purpose, including the use of analytics services.</p>
+<div>
+You can change your preferences using the following buttons:
+<button class='hidden' id='all-consent'>Accept all cookies</button>
+<button class='hidden' id='essential-consent'>Accept only essential cookies</button>
+<button class='hidden' id='withdraw-consent'>Withdraw consent</button>
+</div><p>In addition, Zenodo supports a technology called "Do Not Track". The "Do Not Track" technology enables visitors to opt-out from being tracked by analytics cookies on websites for whatever purpose, including the use of analytics services.</p>
 <p>To enable the “do not track” option in your browser follow the respective link below:</p>
 <ul>
 <li><a href="https://support.mozilla.org/en-US/kb/how-do-i-turn-do-not-track-feature">Firefox</a></li>
@@ -226,7 +231,63 @@ <h4>Managing our analytics cookies</h4>
 <h3>Further information</h3>
 <p>See also our <a href="../privacy-policy/">privacy policy</a></p>
 <p><em>Last revision: 2024-03-20</em></p>
+<script>
+function showButtons() {
+    var cookieConsent = document.cookie
+        .split("; ")
+        .find((row) => row.startsWith("cookie_consent="))
+        ?.split("=")[1];
+
+    if (cookieConsent) {
+        document.getElementById("withdraw-consent").classList.remove("hidden")
+        if (cookieConsent === "all") {
+            document.getElementById("all-consent").classList.add("hidden")
+            document.getElementById("essential-consent").classList.remove("hidden")
+        } else {
+            document.getElementById("essential-consent").classList.add("hidden")
+            document.getElementById("all-consent").classList.remove("hidden")
+        }
+    } else {
+        document.getElementById("withdraw-consent").classList.add("hidden")
+        document.getElementById("all-consent").classList.remove("hidden")
+        document.getElementById("essential-consent").classList.remove("hidden")
+    }
+}
+
+showButtons()
+
+$('#all-consent')
+    .on('click', function () {
+        $('.cookie-banner').fadeOut('fast');
+        setCookie("cookie_consent","all");
+        _paq.push(['rememberCookieConsentGiven']);
+        matomo();
+        showButtons()
+    });
+
+$('#essential-consent')
+    .on('click', function ()  {
+        $('.cookie-banner').fadeOut('fast');
+        setCookie("cookie_consent","essential");
+        showButtons()
+    });
+
+$('#withdraw-consent')
+    .on('click', function () {
+        document.querySelector(".cookie-banner").classList.remove("hidden")
+        $('.cookie-banner').fadeIn('fast');
+        unsetCookie("cookie_consent");
+        _paq.push(['forgetCookieConsentGiven']);
+        showButtons()
+    });
 
+function unsetCookie(cname) {
+    var expires = "expires=Thu, 01 Jan 1970 00:00:00 UTC";
+    var cookie = cname + "=;" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure";
+    document.cookie = cookie;
+}
+</script>
         </div>
       </div>
     </div>
@@ -314,21 +375,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/index.html b/index.html
index 5e1e76d..26ccd17 100644
--- a/index.html
+++ b/index.html
@@ -382,21 +382,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/infrastructure/index.html b/infrastructure/index.html
index 062cc7f..ee8f42e 100644
--- a/infrastructure/index.html
+++ b/infrastructure/index.html
@@ -282,21 +282,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/policies/index.html b/policies/index.html
index 5f53192..640b939 100644
--- a/policies/index.html
+++ b/policies/index.html
@@ -243,21 +243,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/principles/index.html b/principles/index.html
index bc60e4e..c5c3560 100644
--- a/principles/index.html
+++ b/principles/index.html
@@ -455,21 +455,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/privacy-policy/index.html b/privacy-policy/index.html
index 377787c..d037f41 100644
--- a/privacy-policy/index.html
+++ b/privacy-policy/index.html
@@ -621,21 +621,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/projects/arcadia2/index.html b/projects/arcadia2/index.html
index b46b204..36e8187 100644
--- a/projects/arcadia2/index.html
+++ b/projects/arcadia2/index.html
@@ -231,5 +231,86 @@ <h5>Funded by</h5>
   </footer>
   
   
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
+<script>
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
+    var u="https://webanalytics.web.cern.ch/";
+    _paq.push(['setTrackerUrl', u+'matomo.php']);
+    _paq.push(['setSiteId', '361']);
+    var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+    g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
+</script>
+
+
+
 </body>
 </html>
diff --git a/projects/bicikl/index.html b/projects/bicikl/index.html
index ebb8c13..1f63e2c 100644
--- a/projects/bicikl/index.html
+++ b/projects/bicikl/index.html
@@ -223,5 +223,86 @@ <h5>Funded by</h5>
   </footer>
   
   
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
+<script>
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
+    var u="https://webanalytics.web.cern.ch/";
+    _paq.push(['setTrackerUrl', u+'matomo.php']);
+    _paq.push(['setSiteId', '361']);
+    var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+    g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
+</script>
+
+
+
 </body>
 </html>
diff --git a/projects/everse/index.html b/projects/everse/index.html
index aba8e81..81a5858 100644
--- a/projects/everse/index.html
+++ b/projects/everse/index.html
@@ -230,5 +230,86 @@ <h5>Funded by</h5>
   </footer>
   
   
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
+<script>
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
+    var u="https://webanalytics.web.cern.ch/";
+    _paq.push(['setTrackerUrl', u+'matomo.php']);
+    _paq.push(['setSiteId', '361']);
+    var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+    g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
+</script>
+
+
+
 </body>
 </html>
diff --git a/projects/faircore4eosc/index.html b/projects/faircore4eosc/index.html
index 1435efa..8421687 100644
--- a/projects/faircore4eosc/index.html
+++ b/projects/faircore4eosc/index.html
@@ -276,5 +276,86 @@ <h5>Funded by</h5>
   </footer>
   
   
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
+<script>
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
+    var u="https://webanalytics.web.cern.ch/";
+    _paq.push(['setTrackerUrl', u+'matomo.php']);
+    _paq.push(['setSiteId', '361']);
+    var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+    g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
+</script>
+
+
+
 </body>
 </html>
diff --git a/projects/grei/index.html b/projects/grei/index.html
index dc664ba..7ee1ec6 100644
--- a/projects/grei/index.html
+++ b/projects/grei/index.html
@@ -224,5 +224,86 @@ <h5>Funded by</h5>
   </footer>
   
   
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
+<script>
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
+    var u="https://webanalytics.web.cern.ch/";
+    _paq.push(['setTrackerUrl', u+'matomo.php']);
+    _paq.push(['setSiteId', '361']);
+    var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+    g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
+</script>
+
+
+
 </body>
 </html>
diff --git a/projects/horizon-zen/index.html b/projects/horizon-zen/index.html
index cf149b6..762a2d6 100644
--- a/projects/horizon-zen/index.html
+++ b/projects/horizon-zen/index.html
@@ -262,5 +262,86 @@ <h5>Funded by</h5>
   </footer>
   
   
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
+<script>
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
+    var u="https://webanalytics.web.cern.ch/";
+    _paq.push(['setTrackerUrl', u+'matomo.php']);
+    _paq.push(['setSiteId', '361']);
+    var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+    g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
+</script>
+
+
+
 </body>
 </html>
diff --git a/projects/index.html b/projects/index.html
index 4c2d3c3..2715afe 100644
--- a/projects/index.html
+++ b/projects/index.html
@@ -255,21 +255,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '363']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
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+
+
 
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diff --git a/roadmap/2019-300k-treatments/index.html b/roadmap/2019-300k-treatments/index.html
index 4eef1c6..5856165 100644
--- a/roadmap/2019-300k-treatments/index.html
+++ b/roadmap/2019-300k-treatments/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
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     _paq.push(['setTrackerUrl', u+'matomo.php']);
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-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
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+
+
 
 </body>
 </html>
diff --git a/roadmap/2019-arcadia-metadata/index.html b/roadmap/2019-arcadia-metadata/index.html
index f9924c1..2e53976 100644
--- a/roadmap/2019-arcadia-metadata/index.html
+++ b/roadmap/2019-arcadia-metadata/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
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-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
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+
+
 
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 </html>
diff --git a/roadmap/2019-citations/index.html b/roadmap/2019-citations/index.html
index abce4c6..c079ee5 100644
--- a/roadmap/2019-citations/index.html
+++ b/roadmap/2019-citations/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2019-dcat-ap/index.html b/roadmap/2019-dcat-ap/index.html
index a2b860c..f36ea35 100644
--- a/roadmap/2019-dcat-ap/index.html
+++ b/roadmap/2019-dcat-ap/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2019-github-docs/index.html b/roadmap/2019-github-docs/index.html
index e8d4010..7fb16c0 100644
--- a/roadmap/2019-github-docs/index.html
+++ b/roadmap/2019-github-docs/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2019-log-aggregation/index.html b/roadmap/2019-log-aggregation/index.html
index 0f9ded1..dbf7026 100644
--- a/roadmap/2019-log-aggregation/index.html
+++ b/roadmap/2019-log-aggregation/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2019-ops-am/index.html b/roadmap/2019-ops-am/index.html
index 29fc176..5800e40 100644
--- a/roadmap/2019-ops-am/index.html
+++ b/roadmap/2019-ops-am/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2019-resource-types/index.html b/roadmap/2019-resource-types/index.html
index 725f015..fdb55b3 100644
--- a/roadmap/2019-resource-types/index.html
+++ b/roadmap/2019-resource-types/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2020-thumbnails/index.html b/roadmap/2020-thumbnails/index.html
index a24dd9d..8655a9b 100644
--- a/roadmap/2020-thumbnails/index.html
+++ b/roadmap/2020-thumbnails/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2020-zenodo-dryad/index.html b/roadmap/2020-zenodo-dryad/index.html
index ec25394..0d14399 100644
--- a/roadmap/2020-zenodo-dryad/index.html
+++ b/roadmap/2020-zenodo-dryad/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2021-communities-records/index.html b/roadmap/2021-communities-records/index.html
index 9d4657e..d71caef 100644
--- a/roadmap/2021-communities-records/index.html
+++ b/roadmap/2021-communities-records/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2021-eosc-aai/index.html b/roadmap/2021-eosc-aai/index.html
index 238f36f..5c96b04 100644
--- a/roadmap/2021-eosc-aai/index.html
+++ b/roadmap/2021-eosc-aai/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2021-github-stability/index.html b/roadmap/2021-github-stability/index.html
index 90f50e6..7bc66b8 100644
--- a/roadmap/2021-github-stability/index.html
+++ b/roadmap/2021-github-stability/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2021-orcid-integration/index.html b/roadmap/2021-orcid-integration/index.html
index 3713250..e3eb52b 100644
--- a/roadmap/2021-orcid-integration/index.html
+++ b/roadmap/2021-orcid-integration/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2021-postgresql12/index.html b/roadmap/2021-postgresql12/index.html
index df32001..88979b2 100644
--- a/roadmap/2021-postgresql12/index.html
+++ b/roadmap/2021-postgresql12/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2022-bicikl/index.html b/roadmap/2022-bicikl/index.html
index e761ca2..eea0953 100644
--- a/roadmap/2022-bicikl/index.html
+++ b/roadmap/2022-bicikl/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2022-custom-metadata/index.html b/roadmap/2022-custom-metadata/index.html
index fb13e05..970bef8 100644
--- a/roadmap/2022-custom-metadata/index.html
+++ b/roadmap/2022-custom-metadata/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2022-funders/index.html b/roadmap/2022-funders/index.html
index 3eb74ab..9aa8660 100644
--- a/roadmap/2022-funders/index.html
+++ b/roadmap/2022-funders/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2022-initial-migration/index.html b/roadmap/2022-initial-migration/index.html
index f5bef70..f68a3b2 100644
--- a/roadmap/2022-initial-migration/index.html
+++ b/roadmap/2022-initial-migration/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2022-migrate-rdm/index.html b/roadmap/2022-migrate-rdm/index.html
index 4a46d87..ae5c2b0 100644
--- a/roadmap/2022-migrate-rdm/index.html
+++ b/roadmap/2022-migrate-rdm/index.html
@@ -196,21 +196,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2022-opensearch/index.html b/roadmap/2022-opensearch/index.html
index f269cc0..1c94298 100644
--- a/roadmap/2022-opensearch/index.html
+++ b/roadmap/2022-opensearch/index.html
@@ -196,21 +196,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2022-safelisting/index.html b/roadmap/2022-safelisting/index.html
index 50e740d..383434d 100644
--- a/roadmap/2022-safelisting/index.html
+++ b/roadmap/2022-safelisting/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2022-workflows/index.html b/roadmap/2022-workflows/index.html
index bed0697..a2aab5b 100644
--- a/roadmap/2022-workflows/index.html
+++ b/roadmap/2022-workflows/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2023-arcadia2-annotations/index.html b/roadmap/2023-arcadia2-annotations/index.html
index 014b335..167b7c4 100644
--- a/roadmap/2023-arcadia2-annotations/index.html
+++ b/roadmap/2023-arcadia2-annotations/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2023-arcadia2-webhooks/index.html b/roadmap/2023-arcadia2-webhooks/index.html
index 4f08b5e..7af0ff3 100644
--- a/roadmap/2023-arcadia2-webhooks/index.html
+++ b/roadmap/2023-arcadia2-webhooks/index.html
@@ -196,21 +196,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2023-horizon-zen/index.html b/roadmap/2023-horizon-zen/index.html
index e6591e2..02ea24c 100644
--- a/roadmap/2023-horizon-zen/index.html
+++ b/roadmap/2023-horizon-zen/index.html
@@ -195,21 +195,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2023-softare-improvements/index.html b/roadmap/2023-softare-improvements/index.html
index 3e50ebf..174d501 100644
--- a/roadmap/2023-softare-improvements/index.html
+++ b/roadmap/2023-softare-improvements/index.html
@@ -198,21 +198,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2023-zenodo-rdm/index.html b/roadmap/2023-zenodo-rdm/index.html
index 898b033..7736135 100644
--- a/roadmap/2023-zenodo-rdm/index.html
+++ b/roadmap/2023-zenodo-rdm/index.html
@@ -198,21 +198,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2024-grei/index.html b/roadmap/2024-grei/index.html
index c9e779a..14a9226 100644
--- a/roadmap/2024-grei/index.html
+++ b/roadmap/2024-grei/index.html
@@ -196,21 +196,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2024-horizon-zen-r1/index.html b/roadmap/2024-horizon-zen-r1/index.html
index 89ea66c..52c5aa7 100644
--- a/roadmap/2024-horizon-zen-r1/index.html
+++ b/roadmap/2024-horizon-zen-r1/index.html
@@ -196,21 +196,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2024-horizon-zen-r2/index.html b/roadmap/2024-horizon-zen-r2/index.html
index 369d91a..5b4c225 100644
--- a/roadmap/2024-horizon-zen-r2/index.html
+++ b/roadmap/2024-horizon-zen-r2/index.html
@@ -196,21 +196,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/2024-horizon-zen-r3/index.html b/roadmap/2024-horizon-zen-r3/index.html
index 2415a3d..d81ef01 100644
--- a/roadmap/2024-horizon-zen-r3/index.html
+++ b/roadmap/2024-horizon-zen-r3/index.html
@@ -196,21 +196,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/roadmap/index.html b/roadmap/index.html
index 94d0be2..b24c0cb 100644
--- a/roadmap/index.html
+++ b/roadmap/index.html
@@ -137,14 +137,14 @@ <h5 class="panel-title">IIIF &amp; Annotations</h5>
                 <p>What we plan working on next</p>
                     
 <div class="panel panel-default">
-  <div class="panel-heading development">
-    Development
+  <div class="panel-heading projects">
+    Projects
   </div>
   <div class="panel-body">
-    <h5 class="panel-title">Vocabularies backend</h5>
+    <h5 class="panel-title">EU Open Research Repository</h5>
     <div class="card-description">
-    <p>We will be working on backend related features to improve our management and update of vocabularies such as ROR, ORCID and EuroSciVoc.</p>
-<p><em>Planned mid-2024</em></p>
+    <p>The EU Open Research Repository will be expanded to allow projects to more easily sign up. Further projects will be onboarded and search/browse of the community will be improved.</p>
+<p><em>Planned June 2024</em></p>
 
     </div>
   </div>
@@ -152,14 +152,14 @@ <h5 class="panel-title">Vocabularies backend</h5>
 
                     
 <div class="panel panel-default">
-  <div class="panel-heading projects">
-    Projects
+  <div class="panel-heading development">
+    Development
   </div>
   <div class="panel-body">
-    <h5 class="panel-title">EU Open Research Repository</h5>
+    <h5 class="panel-title">Vocabularies backend</h5>
     <div class="card-description">
-    <p>The EU Open Research Repository will be expanded to allow projects to more easily sign up. Further projects will be onboarded and search/browse of the community will be improved.</p>
-<p><em>Planned June 2024</em></p>
+    <p>We will be working on backend related features to improve our management and update of vocabularies such as ROR, ORCID and EuroSciVoc.</p>
+<p><em>Planned mid-2024</em></p>
 
     </div>
   </div>
@@ -342,13 +342,13 @@ <h3>2022</h3>
                                 <div class="col-md-4">
                                     
 <div class="panel panel-default">
-  <div class="panel-heading development">
-    Development
+  <div class="panel-heading devops">
+    DevOps
   </div>
   <div class="panel-body">
-    <h5 class="panel-title">Custom metadata</h5>
+    <h5 class="panel-title">Spam fighting improvements</h5>
     <div class="card-description">
-    <p>Allowing user to enhance uploads with their domain-specific vocabulary metadata.</p>
+    <p>Introduce safe listing of users and a process to safe list new users and block publishing from identified spammer domains.</p>
 
     </div>
   </div>
@@ -358,13 +358,13 @@ <h5 class="panel-title">Custom metadata</h5>
                                 <div class="col-md-4">
                                     
 <div class="panel panel-default">
-  <div class="panel-heading devops">
-    DevOps
+  <div class="panel-heading development">
+    Development
   </div>
   <div class="panel-body">
-    <h5 class="panel-title">Spam fighting improvements</h5>
+    <h5 class="panel-title">Custom metadata</h5>
     <div class="card-description">
-    <p>Introduce safe listing of users and a process to safe list new users and block publishing from identified spammer domains.</p>
+    <p>Allowing user to enhance uploads with their domain-specific vocabulary metadata.</p>
 
     </div>
   </div>
@@ -411,9 +411,9 @@ <h5 class="panel-title">ZenodoRDM Demo Site</h5>
     Development
   </div>
   <div class="panel-body">
-    <h5 class="panel-title">ZenodoRDM: Legacy APIs</h5>
+    <h5 class="panel-title">Workflows type</h5>
     <div class="card-description">
-    <p>Add basic support for existing Zenodo legacy APIs in InvenioRDM and perform the first initial data migration tests.</p>
+    <p>Introduce a new Workflow upload type and integrate with REANA.</p>
 
     </div>
   </div>
@@ -427,9 +427,9 @@ <h5 class="panel-title">ZenodoRDM: Legacy APIs</h5>
     Development
   </div>
   <div class="panel-body">
-    <h5 class="panel-title">Workflows type</h5>
+    <h5 class="panel-title">ZenodoRDM: Legacy APIs</h5>
     <div class="card-description">
-    <p>Introduce a new Workflow upload type and integrate with REANA.</p>
+    <p>Add basic support for existing Zenodo legacy APIs in InvenioRDM and perform the first initial data migration tests.</p>
 
     </div>
   </div>
@@ -462,13 +462,13 @@ <h5 class="panel-title">EOSC AAI</h5>
                                 <div class="col-md-4">
                                     
 <div class="panel panel-default">
-  <div class="panel-heading devops">
-    DevOps
+  <div class="panel-heading development">
+    Development
   </div>
   <div class="panel-body">
-    <h5 class="panel-title">Upgrade to PostgreSQL v12</h5>
+    <h5 class="panel-title">ORCiD integration</h5>
     <div class="card-description">
-    <p>In collaboration with the DBoD team at CERN, upgrade our databases to PostgreSQL v12.</p>
+    <p>Allowing users in the upload form to search and auto-fill author names coming from ORCiD's database.</p>
 
     </div>
   </div>
@@ -478,13 +478,13 @@ <h5 class="panel-title">Upgrade to PostgreSQL v12</h5>
                                 <div class="col-md-4">
                                     
 <div class="panel panel-default">
-  <div class="panel-heading development">
-    Development
+  <div class="panel-heading devops">
+    DevOps
   </div>
   <div class="panel-body">
-    <h5 class="panel-title">ORCiD integration</h5>
+    <h5 class="panel-title">Upgrade to PostgreSQL v12</h5>
     <div class="card-description">
-    <p>Allowing users in the upload form to search and auto-fill author names coming from ORCiD's database.</p>
+    <p>In collaboration with the DBoD team at CERN, upgrade our databases to PostgreSQL v12.</p>
 
     </div>
   </div>
@@ -549,13 +549,13 @@ <h3>2020</h3>
                                 <div class="col-md-4">
                                     
 <div class="panel panel-default">
-  <div class="panel-heading development">
-    Development
+  <div class="panel-heading projects">
+    Projects
   </div>
   <div class="panel-body">
-    <h5 class="panel-title">Thumbnails</h5>
+    <h5 class="panel-title">Zenodo-Dryad integration</h5>
     <div class="card-description">
-    <p>Produce thumbnails via IIIF APIs with proper caching.</p>
+    <p>Integration of Zenodo into the Dryad submission process.</p>
 
     </div>
   </div>
@@ -565,13 +565,13 @@ <h5 class="panel-title">Thumbnails</h5>
                                 <div class="col-md-4">
                                     
 <div class="panel panel-default">
-  <div class="panel-heading projects">
-    Projects
+  <div class="panel-heading development">
+    Development
   </div>
   <div class="panel-body">
-    <h5 class="panel-title">Zenodo-Dryad integration</h5>
+    <h5 class="panel-title">Thumbnails</h5>
     <div class="card-description">
-    <p>Integration of Zenodo into the Dryad submission process.</p>
+    <p>Produce thumbnails via IIIF APIs with proper caching.</p>
 
     </div>
   </div>
@@ -793,21 +793,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>
diff --git a/static/zenodo.css b/static/zenodo.css
index 4f1441c..1c589a0 100644
--- a/static/zenodo.css
+++ b/static/zenodo.css
@@ -11483,6 +11483,81 @@ body.cover-page header .alert {
   color: #a92121;
 }
 
+.cookie-banner {
+  position: fixed;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  z-index: 1;
+  padding: 0.5em 1.75em 0.5em 1em;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  max-width: 1170px;
+  margin: 1em auto;
+
+  box-shadow: inset 0 0 0 1px rgba(34,36,38,.22),0 0 0 0 transparent;
+  background-color: #f8ffff;
+  color: #0e576c;
+  border-radius: .29rem;
+  margin-bottom: 1em;
+  transition: opacity .1s ease,color .1s ease,background .1s ease,box-shadow .1s ease;
+
+  p {
+    margin: 0;
+  }
+
+  i.icon {
+    font-style: normal;
+    font-size: 1em;
+    width: 1.18em;
+    cursor: pointer;
+    opacity: .7;
+    position: absolute;
+    right: .5em;
+    top: .78575em;
+    transition: opacity .1s ease;
+  }
+
+  i.icon.close::before {
+    content: "✖️";
+  }
+
+  .buttons {
+    display: flex;
+
+    button {
+      background: #fff none;
+      border: none;
+      border-radius: .29rem;
+      color: #333;
+      font-family: Helvetica,Helvetica Neue,Arial,sans-serif;
+      line-height: 1em;
+      margin: 0 .25em 0 0;
+      padding: .79em 1.5em;
+      transition: opacity .1s ease,background-color .1s ease,color .1s ease,box-shadow .1s ease,background .1s ease;
+      box-shadow: inset 0 0 0 1px #adadad,inset 0 0 0 0 rgba(34,36,38,.15);
+    }
+
+    button:hover {
+      background-color: #e6e6e6;
+    }
+
+    button.primary {
+      background-color: #2f6fa7;
+      color: #fff;
+      box-shadow: inset 0 0 0 0 rgba(34,36,38,.15);
+    }
+
+    button.primary:hover {
+      background-color: #246298;
+    }
+  }
+}
+
+.cookie-banner.hidden {
+  display: none;
+}
 
 /*!
  * angular-loading-bar v0.9.0
diff --git a/terms/index.html b/terms/index.html
index e5a9aa1..fe3a35f 100644
--- a/terms/index.html
+++ b/terms/index.html
@@ -221,21 +221,87 @@ <h5>Funded by</h5>
     </div>
   </footer>
   
-<!-- Matomo -->
+  
+<div class="cookie-banner hidden">
+    <i class="close icon"></i>
+    <div>
+        <p >This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
+    </div>
+    <div class="buttons">
+        <button class="small primary" id="cookies-all">Accept all cookies</button>
+        <button class="small" id="cookies-essential">Accept only essential cookies</button>
+    </div>
+</div>
+
 <script>
-  var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-  _paq.push(['trackPageView']);
-  _paq.push(['enableLinkTracking']);
-  (function() {
+var _paq = window._paq = window._paq || [];
+_paq.push(['requireCookieConsent']);
+
+(function() {
     var u="https://webanalytics.web.cern.ch/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', '361']);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-  })();
+})();
+
+var cookieConsent = document.cookie
+    .split("; ")
+    .find((row) => row.startsWith("cookie_consent="))
+    ?.split("=")[1];
+
+if (cookieConsent) {
+    if (cookieConsent === "all") {
+        matomo();
+    }
+} else {
+    document.querySelector(".cookie-banner").classList.remove("hidden")
+    _paq.push(['forgetConsentGiven']);
+}
+
+$('.cookie-banner .close')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-essential')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","essential");
+    });
+
+$('#cookies-all')
+    .on('click', function () {
+    $(this)
+        .closest('.cookie-banner')
+        .fadeOut('fast');
+    setCookie("cookie_consent","all");
+    _paq.push(['rememberCookieConsentGiven']);
+    matomo();
+    });
+
+function matomo() {
+    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+    _paq.push(['trackPageView']);
+    _paq.push(['enableLinkTracking']);
+}
+
+function setCookie(cname, cvalue) {
+    var d = new Date();
+    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
+    var expires = "expires=" + d.toUTCString();
+    var cookie = cname + "=" + cvalue + ";" + expires + ";"
+    cookie += "path=.zenodo.org;SameSite=None; Secure"; // so that it works across subdomains
+    document.cookie = cookie;
+}
 </script>
-<!-- End Matomo Code -->
+
+
 
 </body>
 </html>