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Open Graph & Twitter Card Checker
Preview how a URL looks when shared — its Open Graph and Twitter Card tags, with a live card preview.
We read the og: and twitter: meta tags.
Next step: Meta Tag Analyzer →
About the Open Graph Checker
Open Graph and Twitter Card tags control how your links look when shared on social media. This tool reads them and renders a live preview so you can fix a broken or missing share image before you post.
What this tool checks
- Reads all og: and twitter: tags
- Renders a live share-card preview
- Flags missing title, description or image
Frequently asked questions
What image size works best?
1200×630px is the safe standard for a large share image across Facebook, LinkedIn and X.
Why is my preview blank?
Missing og:image/og:title, a blocked image URL, or the platform's cache holding an old version.
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