diff --git a/index.html b/index.html
index 63ae6c7..39202c8 100644
--- a/index.html
+++ b/index.html
@@ -12,6 +12,17 @@
     <meta property="og:url" content="https://www.gcvd2024.com/" />
     <meta property="og:title" content="Digging Club : 2024 가천대 시각디자인학과 졸업전시" />
     <meta property="og:image" content="/thumbnail.png" />
+    <!-- Google tag (gtag.js) -->
+    <script async src="https://www.googletagmanager.com/gtag/js?id=G-M851F89D1P"></script>
+    <script>
+      window.dataLayer = window.dataLayer || [];
+      function gtag() {
+        dataLayer.push(arguments);
+      }
+      gtag('js', new Date());
+
+      gtag('config', 'G-M851F89D1P');
+    </script>
     <title>Digging Club</title>
   </head>
   <body>
