Multi-Platform Previews
See how your link renders on Facebook, X, LinkedIn, and Discord — without sharing it first.
Open Graph Checker for Social Metadata
TL;DR: Open Graph Checker checks test og and twitter tags with social card previews. so you can confirm the current issue, understand when it matters, and move directly into the next fix without leaving the browser.
See how your page appears when shared.
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OG tag validation Twitter Card check Social image preview Platform-specific rendering
What does Open Graph Checker do?
The Open Graph Checker fetches your page metadata and builds social preview cards. It highlights missing `og:` and `twitter:` tags and checks whether social images are likely to render correctly.
Why it matters: Social shares are a major traffic source. Broken or missing Open Graph tags mean your links show blank previews or wrong images, which kills click-through rates from Facebook, X, LinkedIn, and messaging apps.
Content Launch QA: Preview exactly how a blog post or landing page will look when shared on social before publishing.
Platform-Specific Debugging: Diagnose why LinkedIn shows the wrong thumbnail or why Discord displays a generic title instead of your custom og:title.
Campaign Validation: Check that campaign landing pages have correct og:image dimensions and compelling og:description copy before running paid social ads.
When should you use Open Graph Checker?
Open Graph Checker is most useful when you need a direct answer on a live URL or draft before you change templates, ship content, or rerun a wider audit.
How to Use This Tool
- 1 Enter a page URL.
- 2 Inspect Facebook, X, LinkedIn, and Discord-style previews.
- 3 Review missing tag warnings and image checks.
- 4 Update metadata and re-test.
What should you do next?
After fixing social tags, audit your full meta tag set and check HTTP headers for caching issues. Then move to the related checks below to confirm the fix on the live canonical page.
What You Get
Missing Tag Detection
Identify absent og:image, og:title, and twitter:card tags that cause blank or broken social cards.
Image Dimension Check
Verify social images meet platform size requirements so previews display correctly everywhere.
Frequently Asked Questions
Answers about Open Graph Checker
You can test Open Graph tags by pasting any URL into the checker and running a scan. It inspects og:title, og:description, og:image, og:url, and related social metadata in one place.
Yes, this Open Graph Checker validates both Open Graph and Twitter Card tags in one scan. It checks og: and twitter: tags so you can optimize previews across Facebook, X, LinkedIn, and other platforms.
The recommended Open Graph image size is 1200 by 630 pixels for optimal cross-platform support. Use a clear subject and readable text that still looks good when cropped to smaller thumbnail sizes.
Shared links show stale previews because social platforms cache Open Graph metadata aggressively. After updating tags, use platform debug tools like the Facebook Sharing Debugger to force a cache refresh.