diff --git a/index.html b/index.html
index 0f7bf43..501d0f0 100644
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+++ b/index.html
@@ -8,16 +8,14 @@
     <script type="text/javascript" src="main.js"></script>
     <meta name="viewport" content="width=device-width, initial-scale=1" />
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-    <meta property="og:image" content="https://.../preview_640x320.jpg">
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+    <meta property="og:title" content="Klemek's Kana Test">
+    <meta property="twitter:title" content="Klemek's Kana Test">
+    <meta property="og:description" content="A quizz about hiraganas and katakanas">
+    <meta property="twitter:description" content="A quizz about hiraganas and katakanas">
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+    <meta property="org:url" content="https://klemek.github.io/kana-test/">
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@@ -39,7 +37,7 @@
       <br />
       <small
         ><a href="https://twitter.com/_klemek" target="_blank">@Klemek</a> -
-        <a href="" target="_blank">Github Repository</a> - 2021</small
+        <a href="https://github.com/Klemek/kana-test" target="_blank">Github Repository</a> - 2021</small
       >
     </main>
   </body>
