diff --git a/theme/index.hbs b/theme/index.hbs
index bc583ba..edb168c 100644
--- a/theme/index.hbs
+++ b/theme/index.hbs
@@ -298,4 +298,13 @@
     </div>
   </body>
 <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-7565332882098911" crossorigin="anonymous"></script>
+<!-- Google tag (gtag.js) -->
+<script async src="https://www.googletagmanager.com/gtag/js?id=G-1D4GZBE5C5"></script>
+<script>
+  window.dataLayer = window.dataLayer || [];
+  function gtag(){dataLayer.push(arguments);}
+  gtag('js', new Date());
+
+  gtag('config', 'G-1D4GZBE5C5');
+</script>
 </html>