diff --git a/index.html b/index.html
index 503c9873..60472441 100644
--- a/index.html
+++ b/index.html
@@ -26,6 +26,27 @@
     />
     <title>퍼센트 호텔</title>
   </head>
+  <script>
+    (function (m, a, z, e) {
+      var s, t;
+      try {
+        t = m.sessionStorage.getItem('maze-us');
+      } catch (err) {}
+
+      if (!t) {
+        t = new Date().getTime();
+        try {
+          m.sessionStorage.setItem('maze-us', t);
+        } catch (err) {}
+      }
+
+      s = a.createElement('script');
+      s.src = z + '?apiKey=' + e;
+      s.async = true;
+      a.getElementsByTagName('head')[0].appendChild(s);
+      m.mazeUniversalSnippetApiKey = e;
+    })(window, document, 'https://snippet.maze.co/maze-universal-loader.js', '5317cd33-b13c-477a-ab7d-3f015720eb52');
+  </script>
   <script>
     document.addEventListener("DOMContentLoaded", function () {
       if ("serviceWorker" in navigator) {