diff --git a/data/index.html b/data/index.html
index e886846..fe2c427 100644
--- a/data/index.html
+++ b/data/index.html
@@ -48,4 +48,15 @@
   </script>
 
   <script src="bundle.min.js"></script>
+
+  <!-- Global site tag (gtag.js) - Google Analytics -->
+  <script async src="https://www.googletagmanager.com/gtag/js?id=G-VCSWZ9FQ76"></script>
+  <script>
+    window.dataLayer = window.dataLayer || [];
+    function gtag(){dataLayer.push(arguments);}
+    gtag('js', new Date());
+
+    gtag('config', 'G-VCSWZ9FQ76');
+  </script>
+
 </html>
diff --git a/firmware_release/MksWifi_WebView.bin b/firmware_release/MksWifi_WebView.bin
index 2517f7d..f3fa955 100644
Binary files a/firmware_release/MksWifi_WebView.bin and b/firmware_release/MksWifi_WebView.bin differ