diff --git a/src/index.html b/src/index.html
index 96299e562b3b1775a8ffbb2bfa18a08097b5e6f3..31ecb04ba5144c3e87af2c62f239f67bd861f95d 100644
--- a/src/index.html
+++ b/src/index.html
@@ -2,8 +2,14 @@
 <html lang="de">
 <head>
     <meta charset="UTF-8">
-    <title>Wait and C</title>
+    <title>Use C online</title>
     <link rel="stylesheet" href="index.css"/>
+    <meta property="og:title" content="Use C online">
+    <meta property="og:site_name" content="Use C online">
+    <meta property="og:url" content="https://usec.online">
+    <meta property="og:description" content="">
+    <meta property="og:type" content="website">
+    <meta property="og:image" content="https://usec.online/og.png">
 </head>
 <body>
     <div id="outlet">
diff --git a/src/og.png b/src/og.png
new file mode 100644
index 0000000000000000000000000000000000000000..6794e23b2c9c39953b255738a02ff5ff62a2277e
Binary files /dev/null and b/src/og.png differ