diff --git a/src/PlanViewer.Web/wwwroot/index.html b/src/PlanViewer.Web/wwwroot/index.html
index 04ba38d..432cfe7 100644
--- a/src/PlanViewer.Web/wwwroot/index.html
+++ b/src/PlanViewer.Web/wwwroot/index.html
@@ -4,6 +4,16 @@
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Free SQL Server Query Plan Analysis — Darling Data</title>
+    <meta name="description" content="Free browser-based SQL Server execution plan analysis. Paste or upload a .sqlplan file — your plan XML never leaves your browser." />
+    <meta property="og:title" content="Free SQL Server Query Plan Analysis" />
+    <meta property="og:description" content="Paste or upload a .sqlplan file. Your plan XML never leaves your browser." />
+    <meta property="og:image" content="https://plans.erikdarling.com/darling-data-logo.jpg" />
+    <meta property="og:url" content="https://plans.erikdarling.com" />
+    <meta property="og:type" content="website" />
+    <meta name="twitter:card" content="summary_large_image" />
+    <meta name="twitter:title" content="Free SQL Server Query Plan Analysis" />
+    <meta name="twitter:description" content="Paste or upload a .sqlplan file. Your plan XML never leaves your browser." />
+    <meta name="twitter:image" content="https://plans.erikdarling.com/darling-data-logo.jpg" />
     <link rel="icon" type="image/png" href="favicon.png" />
     <base href="/" />
     <link rel="preconnect" href="https://fonts.googleapis.com" />