OpenGraph & Social Preview Validator
Visualize exactly how your content will appear when shared on Facebook, Twitter, LinkedIn, and other platforms. Validate Open Graph (OG) tags to maximize click-through rates from social media
Social Media Optimization
Platforms cache social previews aggressively — a wrong image or truncated title can stay live for days after you fix it. Our tool shows exactly what Facebook, Twitter, and LinkedIn will render for your URL before you share it, so there are no surprises
🔍 Validation Points
- OpenGraph Image (og:image) resolution
- Title & Description length limits
- Twitter Card type validation
- Facebook App ID presence
- Canonical URL consistency
- Alt text for social images
- ...and 10+ more checks
✨ Marketing Impact
- Higher Click-Through Rates (CTR)
- Professional brand appearance
- Better engagement on social feeds
- Prevent broken image links
- Unified cross-platform branding
💡 Image Tip
For best results across all platforms, use an image of at least 1200x630 pixels. Keep text centered to avoid cropping on different devices
Social Preview FAQ
What is Open Graph?
Open Graph is a protocol that allows web pages to become rich objects in a social graph. It tells platforms like Facebook which image, title, and description to display when a link is shared
Why is my image not showing on Twitter?
Twitter requires specific `twitter:card` (summary_large_image) and `twitter:image` tags. If these are missing, it falls back to Open Graph, but explicit tags are safer
How do I clear the social cache?
Platforms cache previews aggressively. Use the Facebook Sharing Debugger or Twitter Card Validator to force a re-scrape of your URL after making changes
What is the ideal image size?
1200x630 pixels is the recommended standard. It maintains a 1.91:1 aspect ratio which works well for Facebook, Twitter, and LinkedIn large image posts