Preview how your pages appear when shared on social media. Our Open Graph Checker analyzes OG and Twitter Card meta tags, validates images, and shows live previews for Facebook, Twitter/X, and LinkedIn — so you can optimize social sharing before publishing.
When someone shares your URL on Facebook, LinkedIn, or Slack, the preview card is built from your Open Graph tags. If those tags are missing, wrong, or misconfigured, your link looks broken or generic. This checker fetches any URL's OG data and shows you exactly what the social preview will look like — so you can fix problems before they embarrass you.
Why Check Open Graph Tags?
Live Social Previews
See exactly how your page appears when shared on Facebook, Twitter/X, and LinkedIn. Our previews replicate each platform's card layout, including image cropping, title truncation, and description display.
Image Validation
Verify that your OG image loads correctly, has the right dimensions (recommended 1200×630px), and isn't blocked by CORS or CDN restrictions. Catch broken images before your audience does.
Tag Completeness Score
Get a 0–6 readiness score showing how many essential social tags are set: og:title, og:description, og:image, twitter:card, twitter:title, and twitter:image.
Privacy-Focused
Page HTML is fetched once through our proxy for CORS compatibility, then analyzed in your browser. We don't store URLs, results, or share data with third parties.
Features
title, description, image, url, type, site_name, locale
card type, title, description, image, site, creator
Accurate card layout with image, title, and description
Summary card rendering with proper truncation
Professional network sharing card preview
Loads OG images through our proxy to bypass CORS
0–6 score based on essential tag presence
Download complete OG data for documentation
Essential Open Graph Tags
| Tag | Purpose | Example |
|---|---|---|
| og:title | Share card title | Your Page Title |
| og:description | Share card description | Brief page summary |
| og:image | Share card image | 1200×630px recommended |
| og:url | Canonical share URL | https://example.com/page |
| twitter:card | Twitter card type | summary_large_image |
| twitter:image | Twitter-specific image | Falls back to og:image |
Who Should Use This Tool?
Social Media Managers
Preview how content appears on every platform before sharing. Catch missing images, truncated titles, and incorrect descriptions.
Content Marketers
Optimize social sharing cards to maximize click-through rates. Ensure every blog post and landing page looks professional when shared.
E-commerce Teams
Verify product pages display compelling images and descriptions when customers share products on social media.
Web Developers
Debug Open Graph and Twitter Card meta tag implementation. Quickly identify missing or misconfigured social tags.