Free Open Graph Checker
Paste rendered page HTML to check Open Graph and Twitter card tags before sharing a page. See missing fields and invalid image URLs without sending a URL to a crawler.
- Checks required OG fields
- Flags duplicate or missing tags
- Validates absolute image URLs
Rendered page HTML
Open Graph Checker
Open Graph report
Generated result
Open Graph check PASS — og:title: Example page PASS — og:description: A useful page description. PASS — og:url: https://example.com/page PASS — og:image: https://example.com/share.jpg No missing required Open Graph fields found. This browser check reads pasted HTML. It does not fetch the URL or confirm what a social crawler cached.
Where this tool fits
How to use the open graph checker
What an Open Graph checker can verify
Open Graph tags control the title, description, URL, image, and type that many social platforms use when a page is shared. Paste the rendered HTML to check whether those fields exist, whether required values are duplicated, and whether the image uses an absolute HTTP(S) URL.
Why a page can have the right tags and still show an old card
Social crawlers cache page metadata. A corrected og:title or og:image may not appear immediately in a share preview, so use the platform's debugger or re-scrape control after fixing the HTML. This checker validates the source you paste; it cannot inspect a platform's cache.
Open Graph is separate from search ranking
Open Graph metadata helps a page look correct when shared; it is not a direct Google ranking factor. Keep the page's title, description, canonical, and visible content aligned with the same promise so social previews do not oversell the destination.
Open Graph Checker FAQ
Is the Open Graph checker free?
Yes. The Open Graph checker is free to use on Seobase with no signup required for the on-page Open Graph tags.
Can I use the Open Graph checker for SEO content?
Yes. The tool is built for search-focused workflows and pairs best with human review before publishing.
Which Open Graph tags should every page have?
Start with og:title, og:description, og:url, and og:image. Add og:type, usually article or website, and an explicit twitter:card for predictable X previews.
Does an Open Graph checker fetch my URL?
This tool checks pasted HTML in your browser. It does not crawl a URL, bypass access controls, or confirm which version a social platform has cached.
Does Open Graph improve SEO rankings?
Open Graph tags are for social sharing previews, not a direct Google ranking signal. They can improve how shared links look and may support click-through from social distribution.
Related free tools
Paste a page's HTML to check its canonical link, or enter a URL to generate a canonical tag in your browser. Find missing, duplicate, relative, or conflicting canonical URLs before they confuse search engines.
Run an instant on-page SEO check: title length, meta description length, keyword presence, and heading structure, no crawler, no signup.
Preview a search engine listing before you publish, then check the same metadata as a Google result, an X card, and a Facebook or LinkedIn share.
Your next customer is searching right now.
Start today and your first articles can be live this week, on your site and in your voice, quietly picking up keywords while you get on with everything else.
Start your SEO workflow3 days free · Cancel anytime