Add OpenGraph tags

diff --git a/index.html b/index.html
index a55b26d2296cdd551108c30fd783ce8dc94f365d..06c9201d6fa8cf15e9b1ed9fb31fb570d584a2d5 100644 (file)
--- a/index.html
+++ b/index.html
@@ -4,6 +4,11 @@
 <head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <meta name="description" content="A simple comment system that uses Google Forms and Google Sheets as its backend.">
+  <meta property="og:title" content="google-forms-comments">
+  <meta property="og:description" content="A simple comment system that uses Google Forms and Google Sheets as its backend.">
+  <meta property="og:type" content="website">
+  <meta property="og:url" content="https://google-forms-comments.ardis.lu/">
   <link rel="stylesheet" href="/style.css">
   <link rel="icon" href="data:,">
   <title>google-forms-comments</title>