diff --git a/website/public/index.html b/website/public/index.html
index 77f2ce9..7e726d0 100644
--- a/website/public/index.html
+++ b/website/public/index.html
@@ -20,6 +20,15 @@
   <meta content="Marigold - TzStamp" property="twitter:title">
   <meta content="Trusted timestamping on the Tezos blockchain." property="twitter:description">
   <title>TzStamp</title>
+  <!-- Google tag (gtag.js) -->
+  <script async src="https://www.googletagmanager.com/gtag/js?id=G-CGBQFGSQMN"></script>
+  <script>
+    window.dataLayer = window.dataLayer || [];
+    function gtag(){dataLayer.push(arguments);}
+    gtag('js', new Date());
+
+    gtag('config', 'G-CGBQFGSQMN');
+  </script>
   <script defer type="module" src="app.js"></script>
   <link rel="stylesheet" href="main.css" />
   <link rel="canonical" href="https://tzstamp.io/">