diff --git a/src/_includes/common-metas.njk b/src/_includes/common-metas.njk
index 24a5c28..01df6b7 100644
--- a/src/_includes/common-metas.njk
+++ b/src/_includes/common-metas.njk
@@ -2,6 +2,24 @@
         <meta name="viewport" content="width=device-width, initial-scale=1.0">
         <title>{{ title or metadata.title }}</title>
         {% if description %}<meta name="description" content="{{ description }}">{% endif %}
+        
+        <!-- Open Graph / Facebook -->
+        <meta property="og:type" content="{{ type or 'article' }}">
+        <meta property="og:url" content="{{ metadata.url + page.url }}">
+        <meta property="og:title" content="{{ title or metadata.title }}">
+        {% if description %}<meta property="og:description" content="{{ description }}">{% endif %}
+        <meta property="og:image" content="{{ metadata.url }}{{ image or '/images/Logo.png' }}">
+        <meta property="og:image:width" content="1200">
+        <meta property="og:image:height" content="630">
+        <meta property="og:site_name" content="{{ metadata.title }}">
+        <meta property="og:locale" content="{{ metadata.language or 'fr_FR' }}">
+        
+        <!-- Twitter -->
+        <meta property="twitter:card" content="summary_large_image">
+        <meta property="twitter:url" content="{{ metadata.url + page.url }}">
+        <meta property="twitter:title" content="{{ title or metadata.title }}">
+        {% if description %}<meta property="twitter:description" content="{{ description }}">{% endif %}
+        <meta property="twitter:image" content="{{ metadata.url }}{{ image or '/images/Logo.png' }}">
         <script type="application/ld+json">
         {
             "@context": "https://schema.org",