diff --git a/index.html b/index.html
index 2c94b82..2ae3a1b 100644
--- a/index.html
+++ b/index.html
@@ -1,7 +1,33 @@
+<!DOCTYPE html>
 <html>
+	<head>
+		<meta http-equiv="X-UA-Compatible" content="IE=Edge" />
+		<meta charset="UTF-8">
 
-<script type="text/javascript">
-location.href="./mouse_typing/src/web/main/index.html";
-</script>
+		<!-- Global site tag (gtag.js) - Google Analytics -->
+		<script async src="https://www.googletagmanager.com/gtag/js?id=UA-85912788-2"></script>
+		<script>
+			window.dataLayer = window.dataLayer || [];
+			function gtag(){dataLayer.push(arguments);}
+			gtag('js', new Date());
 
+			gtag('config', 'UA-85912788-2');
+		</script>
+
+		<!-- Google Tag Manager -->
+		<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+		new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+		j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+		'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+		})(window,document,'script','dataLayer','GTM-N8PB4F3');</script>
+		<!-- End Google Tag Manager -->
+
+		<title>초코마에</title>
+		<meta name="description" CONTENT="초코마에, 마우스 / 한글 타자, 영문 타자 연습 앱 모음 - Chocomae, Mouse / Korean English Typing practice apps">
+
+
+		<script type="text/javascript">
+			location.href="./mouse_typing/src/web/main/index.html";
+		</script>
+	</head>
 </html>
