diff --git a/index.html b/index.html
index 659baa8..4eea6c8 100644
--- a/index.html
+++ b/index.html
@@ -2,6 +2,21 @@
 <html lang="ko">
   <head>
     <meta charset="UTF-8" />
+    <!-- open graph -->
+    <meta property="og:title" content="세모 - 세종대의 모든 것" />
+    <meta
+      property="og:description"
+      content="세종대학교의 모든 것을 한번에 모아보세요!"
+    />
+    <meta property="og:image" content="/images/semo-og.png" />
+    <meta property="og:url" content="https://semo-web.vercel.app" />
+    <meta property="og:type" content="website" />
+    <meta property="og:site_name" content="세모" />
+    <meta property="og:locale" content="ko_KR" />
+
+    <link rel="icon" href="/favicon.ico" />
+    <link rel="apple-touch-icon" href="/favicon.ico" />
+
     <!-- Preconnect and DNS Prefetch for Faster Font Loading -->
     <link rel="preconnect" href="https://fonts.googleapis.com" />
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
diff --git a/public/favicon.ico b/public/favicon.ico
new file mode 100644
index 0000000..b9de16a
Binary files /dev/null and b/public/favicon.ico differ
diff --git a/public/images/semo-og.png b/public/images/semo-og.png
new file mode 100644
index 0000000..250fd3d
Binary files /dev/null and b/public/images/semo-og.png differ
diff --git a/public/vite.svg b/public/vite.svg
deleted file mode 100644
index e7b8dfb..0000000
--- a/public/vite.svg
+++ /dev/null
@@ -1 +0,0 @@
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