Open Graph Checker & Preview Tool Online

How the Open Graph Checker Works

This tool fetches any webpage and extracts all social sharing metadata. Here's the process:

1. Enter a URL, paste any page address. The tool fetches the full HTML just like a social media crawler would.
2. Tag extraction, it reads all Open Graph tags (og:title, og:description, og:image, etc.), Twitter Card tags, and standard meta tags.
3. Platform previews, see visual mockups of how your link will appear on Google, Facebook, X/Twitter, LinkedIn, Discord, and WhatsApp.
4. Score and issues, get a quality score (0–100) plus specific flags for missing or problematic tags.

Why Open Graph Tags Matter

Every time someone shares a link, on social media, in a group chat, on Slack, or in an email client that renders previews, the platform reads your OG tags to build the preview card. Without them, you're leaving first impressions to chance.

• Click-through rates, links with a compelling image, title, and description get significantly more clicks than plain URLs or auto-generated previews.
• Brand consistency, OG tags let you control exactly what appears. No more random images pulled from your sidebar or footer.
• Cross-platform reach, Facebook, X, LinkedIn, Discord, WhatsApp, Slack, Telegram, and iMessage all use OG tags. One set of tags covers almost every sharing surface.
• GEO and AI visibility, AI search engines display rich cards when citing sources. Well-structured metadata helps your content stand out in AI-generated answers.

For the full technical picture, pair this with the SSL Certificate Checker (HTTPS is required for OG images on most platforms) and the Robots.txt Tester to make sure crawlers can actually access your pages. After OG tags, check your schema markup, structured data gives you even richer signals to search engines and AI. Preview the full Google search result with the SERP Preview Simulator. For a deeper walkthrough of every property, read our complete guide to Open Graph tags.

Essential Open Graph Tags for Every Page

Not sure which tags to add? Here's the minimum set every page should have:

• og:title, the title shown in link previews. Keep it under 60–70 characters for best display.
• og:description, a short summary. 100–160 characters works well across platforms.
• og:image, the preview image. Use 1200×630px for universal compatibility. This is the single most impactful tag for engagement.
• og:url, the canonical URL of the page. Helps platforms consolidate share counts.
• og:type, usually website for homepages and article for blog posts.
• twitter:card, set to summary_large_image for large image previews on X/Twitter, or summary for smaller ones.

These tags work together with your SEO setup, they share the same content strategy but serve different surfaces.