diff --git a/index.html b/index.html
index e2dafb6..3a2511e 100644
--- a/index.html
+++ b/index.html
@@ -1,5 +1,4 @@
 <!DOCTYPE html>
-<!--suppress XmlUnboundNsPrefix -->
 <html lang="en">
 <head>
     <meta charset="UTF-8">
@@ -9,16 +8,12 @@
     <script type="text/javascript" src="main.js"></script>
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <!-- card related -->
-    <!--
     <meta name="twitter:card" content="summary_large_image">
-    <meta property="og:title" content="">
-    <meta property="twitter:title" content="">
-    <meta property="og:description" content="">
-    <meta property="twitter:description" content="">
-    <meta property="og:image" content="https://.../preview_640x320.jpg">
-    <meta property="twitter:image" content="">
-    <meta property="org:url" content="https://...">
-    -->
+    <meta property="og:title" content="Sheet Divider">
+    <meta property="twitter:title" content="Sheet Divider">
+    <meta property="og:description" content="Draw boxes quickly and easily">
+    <meta property="twitter:description" content="Draw boxes quickly and easily">
+    <meta property="org:url" content="https://klemek.github.io/sheet-divider/)">
 </head>
 <body>
 <main id="app" style="display:none">
