diff --git a/public/index.html b/public/index.html
index c72b298..1970736 100644
--- a/public/index.html
+++ b/public/index.html
@@ -9,6 +9,14 @@
     <!-- Google AdSense -->
     <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-7641518914657853"
     crossorigin="anonymous"></script>
+    <!-- Google tag (gtag.js) -->
+    <script async src="https://www.googletagmanager.com/gtag/js?id=G-GQM4GV0YDH"></script>
+    <script>
+        window.dataLayer = window.dataLayer || [];
+        function gtag(){dataLayer.push(arguments);}
+        gtag('js', new Date());
+        gtag('config', 'G-GQM4GV0YDH');
+    </script>
 </head>
 <body id="mi-canvas-body">
 <noscript>
