Merge pull request #2180 from cfpb/2120-pageSpeed

Updates to improve Google Lighthouse Scores

index.html

@@ -10,6 +10,40 @@
 
     <link rel="shortcut icon" href="/favicon.ico" />
     <link rel="apple-touch-icon-precomposed" href="/favicon.ico" />
+    <link
+      rel="preload"
+      fetchpriority="high"
+      as="image"
+      href="/src/common/images/hmda-hero.min.jpg"
+      type="image/jpeg"
+    />
+    <link
+      rel="preload"
+      href="/assets/sourcesanspro-regular-webfont-BZtNapR-.woff2"
+      as="font"
+      type="font/woff2"
+      crossorigin="anonymous"
+    />
+    <link
+      rel="preload"
+      href="/assets/sourcesanspro-bold-webfont-qYDZUBzB.woff2"
+      as="font"
+      type="font/woff2"
+      crossorigin="anonymous"
+    />
+    <link
+      rel="preload"
+      href="/assets/uswds-init.min-D1tzE0C5.js"
+      as="script"
+      crossorigin="anonymous"
+    />
+    <link
+      rel="preload"
+      href="/assets/uswds.min-BjNqw5Kx.js"
+      as="script"
+      crossorigin="anonymous"
+    />
+
     <!--
       Notice the use of  in the tags above.
       It will be replaced with the URL of the `public` folder during the build.
@@ -27,6 +61,11 @@
     </script>
     <script type="module" src="/src/index.jsx"></script>
     <!-- Google Tag Manager -->
+    <link
+      rel="preconnect"
+      href="https://www.googletagmanager.com"
+      crossorigin
+    />
     <script>
       ;(function (w, d, s, l, i) {
         w[l] = w[l] || []

nginx/nginx.conf

@@ -48,6 +48,7 @@ http {
     application/json           max;
     application/javascript     max;
     ~image/                    max;
+    font/woff2                 max;
   }
 
   # Limit connections per IP address
@@ -83,7 +84,7 @@ http {
     }
 
     # Whitelisted extensions
-    location ~* \.(html|css|js|json|png|jpg|gif|svg|eot|ttf|woff|woff2|map|ico)$ {
+    location ~* \.(html|css|js|json|png|jpg|gif|svg|eot|ttf|woff|woff2|map|ico|txt|xml)$ {
       limit_except GET {
         deny all;
       }

public/robots.txt

@@ -0,0 +1,3 @@
+User-agent: *
+Disallow: 
+Sitemap: https://ffiec.cfpb.gov/sitemap.xml