diff --git a/docs/index.html b/docs/index.html
index ff927c7..b947bc0 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -2,6 +2,15 @@
 <html lang="pt-br">
 
 <head>
+  <!-- Google tag (gtag.js) -->
+  <script async src="https://www.googletagmanager.com/gtag/js?id=G-DDJE8YJ36B"></script>
+  <script>
+    window.dataLayer = window.dataLayer || [];
+    function gtag(){dataLayer.push(arguments);}
+    gtag('js', new Date());
+
+    gtag('config', 'G-DDJE8YJ36B');
+  </script>
   <meta charset="UTF-8">
   <title>Gerador-BR</title>
   <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
