diff --git a/src/index.html b/src/index.html
index f89b162..6c34b79 100644
--- a/src/index.html
+++ b/src/index.html
@@ -5,6 +5,15 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="description" content="Project page for the paper titled 'Holistic Semantic Representation for Navigational Trajectory Generation'">
     <title>Holistic Semantic Representation for Navigational Trajectory Generation</title>
+    <!-- Google tag (gtag.js) -->
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+      gtag('js', new Date());
+
+      gtag('config', 'G-188P33S0PH');
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     <script type="module" src="./js/main.js"></script>
   </head>
   <body>
