diff --git a/public/index.html b/public/index.html
index 7efc206370..634bf5205a 100644
--- a/public/index.html
+++ b/public/index.html
@@ -31,7 +31,9 @@
       rel="stylesheet"
     />
 
-    <title>ReactPlay</title>
+    <title>
+      ReactPlay - One app to learn, create, and share ReactJS projects.
+    </title>
   </head>
   <body>
     <noscript>You need to enable JavaScript to run this app.</noscript>
diff --git a/public/robots.txt b/public/robots.txt
index e9e57dc4d4..e67db14abd 100644
--- a/public/robots.txt
+++ b/public/robots.txt
@@ -1,3 +1,3 @@
-# https://www.robotstxt.org/robotstxt.html
-User-agent: *
-Disallow:
+User-agent: *
+Disallow: 
+Sitemap: https://reactplay.io/sitemap.xml
diff --git a/public/sitemap.xml b/public/sitemap.xml
new file mode 100644
index 0000000000..f9d4ee4fdd
--- /dev/null
+++ b/public/sitemap.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset
+      xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9
+            http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">
+
+<url>
+  <loc>https://www.reactplay.io/</loc>
+  <lastmod>2022-05-23T15:20:03+00:00</lastmod>
+  <priority>1.00</priority>
+</url>
+<url>
+  <loc>https://www.reactplay.io/plays</loc>
+  <lastmod>2022-05-23T15:20:03+00:00</lastmod>
+  <priority>0.80</priority>
+</url>
+<url>
+  <loc>https://www.reactplay.io/ideas</loc>
+  <lastmod>2022-05-23T15:20:03+00:00</lastmod>
+  <priority>0.80</priority>
+</url>
+</urlset>
\ No newline at end of file
diff --git a/src/meta/DefMeta.jsx b/src/meta/DefMeta.jsx
index 75782b3cc7..8717739a3e 100644
--- a/src/meta/DefMeta.jsx
+++ b/src/meta/DefMeta.jsx
@@ -6,8 +6,8 @@ function DefMeta() {
       <meta property="og:type" content="website" />
       <meta property="og:site_name" content="ReactPlay" />
       <meta property="og:image:type" content="image/png" />
-      <meta property="og:image:width" content="400" />
-      <meta property="og:image:height" content="300" />
+      <meta property="og:image:width" content="1200" />
+      <meta property="og:image:height" content="628" />
       <meta name="twitter:card" content="summary_large_image" />
       <meta
         name="description"
@@ -36,6 +36,11 @@ function DefMeta() {
         content="Start React Code Arena with ReactPlay"
         data-react-helmet="true"
       />
+      <meta
+        property="og:url"
+        content="https://reactplay.io"
+        data-react-helmet="true"
+      />
       <meta
         name="twitter:title"
         content="ReactPlay - One app to learn, create, and share ReactJS projects."
