Free Open Graph Checker

See exactly how your links appear on Twitter, Facebook, and LinkedIn before sharing. Validate OG tags, preview social cards, and fix issues instantly.

No credit card required. Free plan includes 1 check per day.

Preview

What Our OG Checker Validates

Image Validation

Check og:image dimensions, format, and accessibility. Get warned about SVG images that platforms don't support.

Title & Description

Validate og:title and og:description lengths. See character counts and get warnings for truncation.

Multi-Platform Preview

See how your card looks on Twitter, Facebook, and LinkedIn. Each platform displays cards slightly differently.

Missing Tag Detection

Identify missing og:title, og:description, og:image, and other required tags. See fallback behavior.

Twitter Card Validation

Check twitter:card, twitter:title, twitter:description, and twitter:image meta tags for X/Twitter optimization.

Best Practices Check

Get recommendations following Open Graph protocol best practices. Ideal image size: 1200x630 pixels.

Why Open Graph Tags Matter

When you share a link on social media, Open Graph tags determine how it appears. Without proper OG tags, platforms use fallback content that often looks broken or unprofessional.

Common OG Mistakes to Avoid

  • ! Wrong image size: Images smaller than 1200x630px get stretched or cropped poorly
  • ! Using SVG images: Most social platforms don't render SVG for og:image
  • ! Missing description: Platforms show truncated page content instead
  • ! Title too long: Gets cut off mid-sentence on mobile devices
2x Higher click-through rate with optimized OG images vs. default thumbnails
1200 Ideal og:image width in pixels (1200x630 aspect ratio)
60 Recommended og:title character limit to avoid truncation
155 Maximum og:description characters shown on most platforms

Simple, Transparent Pricing

Free
€0
forever
1
OG check per day
  • Multi-platform preview
  • Tag validation
  • Image dimension check
  • Best practice warnings
Start Free
Agency
€99
per month
50
OG checks per day
  • Everything in Pro
  • Unlimited projects
  • 400 GEO analyses/month
  • White-label PDF reports
Upgrade to Agency

Start Checking Your Social Previews Today

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