diff --git a/public/frigo.png b/public/frigo.png
new file mode 100644
index 0000000..7c105be
Binary files /dev/null and b/public/frigo.png differ
diff --git a/public/frigo_icon.png b/public/frigo_icon.png
new file mode 100644
index 0000000..ab9c458
Binary files /dev/null and b/public/frigo_icon.png differ
diff --git a/src/pages/index.astro b/src/pages/index.astro
index 0ebf08a..4e5bc37 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -16,10 +16,21 @@ const imageList = Object.entries(images).map(([path, module]) => {
 <html lang="en">
     <head>
         <meta charset="utf-8" />
-        <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+        <link rel="icon" type="image/svg+xml" href="/frigo_icon.png" />
         <meta name="viewport" content="width=device-width" />
         <meta name="generator" content={Astro.generator} />
-        <title>AulaStud Gallery</title>
+
+        <!-- OpenGraph Tags -->
+        <meta property="og:title" content="AulaStud Galleria" />
+        <meta
+            property="og:description"
+            content="Galleria con gli scan dei meme appesi sulle pareti dell'AulaStud di Matematica dell'Università di Pisa."
+        />
+        <meta property="og:image" content="/frigo_icon.png" />
+        <meta property="og:type" content="website" />
+        <meta property="og:url" content="https://aulastud.phc.dm.unipi.it" />
+
+        <title>AulaStud Galleria</title>
         <style>
             * {
                 margin: 0;
