diff --git a/frontend/index.html b/frontend/index.html
index 29f2d32a..60f9de33 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -3,7 +3,24 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>XSLT Playground</title>
+    <title>XSLT Playground - Online XSLT Editor & Tester</title>
+    <meta
+      name="description"
+      content="Free online XSLT editor, tester and optimizer. Experiment with XML transformations in our interactive XSLT playground and optimize your stylesheets."
+    />
+    <meta
+      name="keywords"
+      content="xslt, xslt editor, xsl editor, xsl tester, xslt tester, xsl playground, xslt playground, xslt optimizer, xslt tool, xml transformation"
+    />
+    <meta property="og:title" content="XSLT Playground - Online XSLT Editor & Tester" />
+    <meta
+      property="og:description"
+      content="Free online XSLT editor, tester and optimizer. Experiment with XML transformations in our interactive XSLT playground and optimize your stylesheets."
+    />
+    <meta property="og:type" content="website" />
+    <meta property="og:url" content="https://xsltplayground.com/" />
+    <meta property="og:image" content="/logo.svg" />
+    <link rel="canonical" href="https://xsltplayground.com/" />
     <script
       async
       src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=%VITE_ADSENSE_CLIENT%"
