diff --git a/homepage/index.html b/homepage/index.html
index e93cf3308..1c5a90356 100644
--- a/homepage/index.html
+++ b/homepage/index.html
@@ -6,9 +6,12 @@
     <title>Difftastic, a structural diff</title>
     <meta name="description" content="" />
 
-    <meta property="og:title" content="" />
-    <meta property="og:type" content="" />
-    <meta property="og:url" content="" />
+    <meta property="og:title" content="Difftastic" />
+    <meta
+      property="og:description"
+      content="A structural diff tool that understands syntax"
+    />
+    <meta property="og:url" content="https://difftastic.wilfred.me.uk/" />
     <meta property="og:image" content="" />
 
     <link rel="icon" href="/favicon.ico" sizes="any" />