Mastodon Open Graph Image

Open Graph image details

Size

1200×800 px

Format

PNG

Aspect ratio

1.50:1 (recommended: 1.91:1)

Resolution

Sharp on high-density screens

Open Graph tags checklist

Mastodon sets 3 of 10 common Open Graph tags. It also sets 1 X (Twitter) card tag.

• ✓ og:title Mastodon - Decentralized social media
• ✗ og:type Missing (required)
• ✓ og:image https://joinmastodon.org/_next/static/media/preview.11f9ddca.png
• ✗ og:url Missing (required)
• ✓ og:description Learn more about Mastodon, the radically different, free and open-source decentralized…
• ✗ og:site_name Not set (recommended)
• ✗ og:locale Not set (recommended)
• ✗ og:image:width Not set (recommended)
• ✗ og:image:height Not set (recommended)
• ✗ og:image:alt Not set (recommended)

Check your own page with the Open Graph checker .

Mastodon Open Graph meta tags

The meta tags Mastodon uses to build its link preview:

<!-- Primary Meta Tags -->
<title>Mastodon - Decentralized social media</title>

<!-- Open Graph / Facebook -->
<meta property="og:title" content="Mastodon - Decentralized social media" />
<meta property="og:description" content="Learn more about Mastodon, the radically different, free and open-source decentralized social media platform." />
<meta property="og:image" content="https://joinmastodon.org/_next/static/media/preview.11f9ddca.png" />

<!-- Twitter -->
<meta property="twitter:card" content="summary_large_image" />

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