diff --git a/frontend/src/assets/sitemap.xml b/frontend/src/assets/sitemap.xml
new file mode 100644
index 0000000..88f6367
--- /dev/null
+++ b/frontend/src/assets/sitemap.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset
+      xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9
+            http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">
+<!-- created with Free Online Sitemap Generator www.xml-sitemaps.com -->
+
+
+<url>
+  <loc>https://fiimaterials.web.app/</loc>
+  <lastmod>2023-12-22T15:17:12+00:00</lastmod>
+</url>
+
+
+</urlset>
\ No newline at end of file
diff --git a/frontend/src/index.html b/frontend/src/index.html
index e37acd0..937e805 100644
--- a/frontend/src/index.html
+++ b/frontend/src/index.html
@@ -7,7 +7,7 @@
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <link rel="icon" type="image/x-icon" href="favicon.ico">
   <!-- Google Verification -->
-  <meta name="google-site-verification" content="dLSEy6YEneW-3qLR90oAzfWDHHkyqglG_usF9XKbYSg" />
+  <meta name="google-site-verification" content="lFBfqauWhuN0l1HYQRRn__eaqBbDWdsjdJrP8hpSVFw" />
 
   <!--  META DESCRIPTION-->
   <meta name="description" content="FII Materials este un site destinat studentilor facultatii de informatica din Iasi (uaic) pentru a putea gasi informatii utile mult mai rapid. Site-ul contine materiale, linkuri si altele. Materialele contin cursuri si examene. Proiectul este inca in dezvoltare asa ca materialele mu sunt complete pentru toti anii. Site-ul a fost creat de Valentin Stamate in data de 10.02.2020. Proiectului i s-a schimbat denumirea din FII Materiale in FII Materials.">
diff --git a/frontend/src/shared/const.ts b/frontend/src/shared/const.ts
index d074090..fc3d3a3 100644
--- a/frontend/src/shared/const.ts
+++ b/frontend/src/shared/const.ts
@@ -80,7 +80,7 @@ export const CONTRIBUTORS: Contributor[] = [
       'and I learned a lot from it.',
     roles: [Roles.FOUNDER, Roles.DEVELOPER, Roles.MATERIAL_KEEPER],
     link: '',
-    contributionDates: ['2020-02-06T00:00:00.000Z', '2023-12-21T00:00:00.000Z'],
+    contributionDates: ['2020-02-06T00:00:00.000Z', '2024-01-07T00:00:00.000Z'],
   },
   {
     name: 'logalex96',