diff --git a/index.html b/index.html
index 87f2097..95d749d 100644
--- a/index.html
+++ b/index.html
@@ -1,3 +1,12 @@
+<!-- Global Site Tag (gtag.js) - Google Analytics -->
+<script async src="ASEAN_BTE_GGANALYTIC_ID"></script>
+
+<script>
+  window.dataLayer = window.dataLayer || [];
+  function gtag(){dataLayer.push(arguments);}
+  gtag('js', new Date());
+  gtag('config', 'ASEAN_BTE_GGANALYTIC_ID);
+</script>
 <!doctype html>
 <html lang="en">
   <head>
