Add metadata tags

diff --git a/index.html b/index.html
index ec7de05d93b1b10d3cc964a9606cf13661d4d1a0..19794802e4000a0f702857ee9a671a84c458eb27 100644 (file)
--- a/index.html
+++ b/index.html
@@ -4,6 +4,10 @@
 <head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <meta property="og:title" content="targz">
+  <meta property="og:description" content="Web utility to make a .tar.gz file from one or more input files.">
+  <meta property="og:type" content="website">
+  <meta property="og:url" content="https://targz.ardis.lu">
   <link rel="icon" href="data:,">
   <title>targz</title>
   <style>