diff --git a/docs/index.html b/docs/index.html
index 85032cc..05742e6 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -10,5 +10,14 @@
 <body>
   <div id="app"></div>
   <script type="module" src="index.3ce41ded.js"></script>
+
+  <!-- Global site tag (gtag.js) - Google Analytics -->
+  <script async src="https://www.googletagmanager.com/gtag/js?id=UA-178028522-1"></script>
+  <script>
+    window.dataLayer = window.dataLayer || [];
+    function gtag(){dataLayer.push(arguments);}
+    gtag('js', new Date());
+    gtag('config', 'UA-178028522-1');
+  </script>
 </body>
 </html>
