diff --git a/apps/client/index.html b/apps/client/index.html
index c51310d1..666e07c6 100644
--- a/apps/client/index.html
+++ b/apps/client/index.html
@@ -1,6 +1,18 @@
 <!doctype html>
 <html lang="ko">
   <head>
+    <script>
+      (function (w, d, s, l, i) {
+        w[l] = w[l] || [];
+        w[l].push({ 'gtm.start': new Date().getTime(), event: 'gtm.js' });
+        var f = d.getElementsByTagName(s)[0],
+          j = d.createElement(s),
+          dl = l != 'dataLayer' ? '&l=' + l : '';
+        j.async = true;
+        j.src = 'https://www.googletagmanager.com/gtm.js?id=' + i + dl;
+        f.parentNode.insertBefore(j, f);
+      })(window, document, 'script', 'dataLayer', 'GTM-52MLV7GR');
+    </script>
     <meta charset="UTF-8" />
     <meta
       name="viewport"
@@ -29,6 +41,14 @@
     <title>bofit</title>
   </head>
   <body>
+    <noscript
+      ><iframe
+        src="https://www.googletagmanager.com/ns.html?id=GTM-52MLV7GR"
+        height="0"
+        width="0"
+        style="display: none; visibility: hidden"
+      ></iframe
+    ></noscript>
     <div id="root"></div>
     <script type="module" src="/src/app/main.tsx"></script>
   </body>
