diff --git a/_themes/sulu/layout.html b/_themes/sulu/layout.html
index 2c9268d4..e663b225 100644
--- a/_themes/sulu/layout.html
+++ b/_themes/sulu/layout.html
@@ -44,4 +44,13 @@ <h3>Table of Contents</h3>
         g.async=true; g.src=u+'matomo.php'; s.parentNode.insertBefore(g,s);
     })();
 </script>
+
+<script async src="https://www.googletagmanager.com/gtag/js?id=G-9684RGJSX7"></script>
+<script>
+    window.dataLayer = window.dataLayer || [];
+    function gtag(){dataLayer.push(arguments);}
+    gtag('js', new Date());
+
+    gtag('config', 'G-9684RGJSX7');
+</script>
 {%- endblock %}