diff --git a/index.html b/index.html
index 4de73fb5..2688b8a7 100644
--- a/index.html
+++ b/index.html
@@ -1,10 +1,15 @@
 <!doctype html>
-<html lang="en">
+<html lang="ko">
   <head>
     <meta charset="UTF-8" />
     <link rel="icon" href="/favicon.png" type="image/png" />
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/swiper@9/swiper-bundle.min.css" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no" />
+    <meta property="og:title" content="dash" />
+    <meta property="og:description" content="당신에게 춤을 더 가까이, 꿈꾸던 댄스 클래스를 만나다" />
+    <meta property="og:type" content="website" />
+    <meta property="og:url" content="https://www.da-sh.kr/" />
+    <meta property="og:image" content="publc/img/dash-Thumbnail.png" />
     <title>da-sh.kr</title>
   </head>
   <body>
diff --git a/public/img/dash-Thumbnail.png b/public/img/dash-Thumbnail.png
new file mode 100644
index 00000000..9ae4570d
Binary files /dev/null and b/public/img/dash-Thumbnail.png differ
