diff --git a/index.html b/index.html
index 1f042e8..ffc21dd 100644
--- a/index.html
+++ b/index.html
@@ -1,8 +1,8 @@
 <!DOCTYPE html>
-<html lang="fr">
+<html lang='fr' dir="ltr" prefix="og: https://ogp.me/ns#">
     <head>
         <meta charset="utf-8">
-        <title>🎶🎶🎵🎶</title>
+        <title>🎶🎶🎶</title>
         <link rel="icon" href="img/favicon.png">
         <link rel="preconnect" href="https://fonts.googleapis.com">
         <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin="">
@@ -11,6 +11,15 @@
         <link href="style.css" rel="stylesheet">
         <script src="https://unpkg.com/tone" ></script>
         <script src="https://unpkg.com/@tonejs/midi" ></script>
+        <meta property="og:title" content="🎶Angry notes from outer space🎶"/>
+        <meta property="og:type" content="game"/>
+        <meta property="og:url" content="https://adrien.malingrey.fr/jeux/angry-notes/"/>
+        <meta property="og:image" content="https://adrien.malingrey.fr/jeux/angry-notes/thumbnail.png"/>
+        <meta property="og:image:width" content="149"/>
+        <meta property="og:image:height" content="108"/>
+        <meta property="og:description" content="Jean-Michel, les notes furieuses de l'espace attaquent&nbsp;! Détruisez-les à l'aide de votre harpe laser."/>
+        <meta property="og:locale" content="fr_FR"/>
+        <meta property="og:site_name" content="adrien.malingrey.fr"/>
     </head>
     <body>
         <section class="nes-container is-dark" style="padding: 0;">
