diff --git a/public/index.html b/public/index.html
index 14c0456..a223ed3 100644
--- a/public/index.html
+++ b/public/index.html
@@ -4,6 +4,15 @@
     <title>Eleven's Codelabs</title>
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta http-equiv="Content-type" content="text/html; charset=utf-8"/>
+    <!-- Global site tag (gtag.js) - Google Analytics -->
+<script async src="https://www.googletagmanager.com/gtag/js?id=UA-99013054-4"></script>
+<script>
+  window.dataLayer = window.dataLayer || [];
+  function gtag(){dataLayer.push(arguments);}
+  gtag('js', new Date());
+
+  gtag('config', 'UA-99013054-4');
+</script>
   </head>
   <body>
     <div id="root"></div>
