SEO & SharingFree
Social Thumbnail Website Checker
Preview how your website's Open Graph image, title, and description appear when shared on Twitter, LinkedIn, Facebook, and other social platforms.
What It Does
When someone shares a URL on social media, platforms use Open Graph meta tags to generate a link preview: the thumbnail image, title, and description that appear in the card. If these tags are missing, incorrectly sized, or pointing to a broken image, your link shares with a blank preview. This tool lets you enter any URL and see exactly how the link card will render across major platforms before it goes live.
Features
- Fetches and parses Open Graph and Twitter Card meta tags from any public URL
- Renders preview cards as they appear on X/Twitter, LinkedIn, and Facebook
- Identifies missing tags, incorrect image dimensions, and common configuration errors
- Shows the raw meta tag output for debugging
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