diff --git a/layouts/_default/baseof.html b/layouts/_default/baseof.html
index d64da38..ef1bace 100644
--- a/layouts/_default/baseof.html
+++ b/layouts/_default/baseof.html
@@ -8,6 +8,12 @@
 		<link rel="icon" href="/icon.svg" sizes="any" type="image/svg+xml">
 		{{ $style := resources.Get "style.scss" | resources.ToCSS (dict "outputStyle" "compressed") }}
 		<link rel="stylesheet" href="{{ $style.RelPermalink }}">
+		<meta property="og:site_name" content="{{ .Site.Title }}" />
+		<meta property="og:title" content="{{ .Title }}" />
+		<meta property="og:type" content="website" />
+		<meta property="og:url" content="{{ .Permalink }}" />
+		<meta property="og:image" content="{{ .Site.BaseURL }}/header.svg" />
+		<meta property="og:locale" content="{{ .Site.LanguageCode }}" />
 	</head>
 	<body>
 		<header>
