Open Graph Inspector & Debugger
Inspect and debug Open Graph tags from any live URL — fetch the page, extract og: and twitter: meta tags, and preview the social card on every platform before you share.
Paste a URL to fetch its Open Graph and Twitter Card meta tags automatically. Or edit the fields below manually.
About this tool
When you share a link on Facebook, X, Slack, Discord, or Telegram, those platforms fetch the page's Open Graph (og:) and Twitter Card (twitter:) meta tags and render a preview card — title, description, and image. This tool fetches a URL, extracts those tags, and shows you exactly what the card will look like before you post.
Enter https://github.com and click Fetch OG Tags — the fields auto-fill with the detected title, description, image, and site name, and the preview tabs render the live card for each platform. You can also edit any field manually to test variations.
Use it before launching a blog post, product page, or marketing campaign to catch missing images, truncated titles, or broken tags that would produce a blank or unappealing card.
FAQ
Why does the fetched page sometimes show no tags? ›
Not every page has Open Graph or Twitter Card meta tags. If the page only has a plain <title>, the tool falls back to that. Sites rendered entirely client-side (SPAs) may not have the tags in the initial HTML, so the proxy sees an empty shell — in that case, fill the fields manually.
How is this different from the Meta Tag Preview tool? ›
Meta Tag Preview is for generating tags from scratch: you type the fields and copy the output. This tool fetches tags from a live URL so you can audit what is actually deployed, then preview and tweak it.
Why does the image not load in the preview? ›
The image URL must be absolute (start with http:// or https://) and publicly accessible. Relative URLs, hotlink-protected images, or images behind authentication will not render. Browsers also block mixed-content images on HTTPS pages.
What image size should I use? ›
1200×630 pixels (1.91:1 ratio) is the standard for large cards on Facebook, X, and LinkedIn. Discord and Slack display it well too. Avoid images smaller than 600×315 or larger than 8 MB.