Free OG Image Validator
SaaSalyst scans OG Image Validator-built applications across 52 business readiness signals. Our data shows that apps built with AI builders frequently ship without privacy policies, EU AI Act compliance, or proper security headers that block growth.
Validate your OG image freeWhy This Matters
When someone shares your link on Twitter, Slack, or Discord, the og:image is what drives clicks. A broken og:image URL means your shares appear as plain text links with no preview. Missing meta descriptions reduce click-through rates by 20-30%, and a missing social preview image amplifies that loss.
63%
Of vibe-coded apps still have default page titles
SaaSalyst Scanner Data
20-30%
Reduction in click-through rates from missing meta descriptions
Search Engine Journal
What OG Image Validator Does Well
When someone shares your link on Twitter, Slack, or Discord, the og:image is what makes people click. A broken og:image URL means your shares appear as plain text links — no preview, no engagement. SaaSalyst validates that your og:image URL returns a 200 status, catches broken or unreachable images, and resolves relative URLs to ensure your social previews work everywhere.
What OG Image Validator Doesn't Check
- og:image URL returns 404 — social shares show no preview image
- og:image points to a relative URL that doesn't resolve correctly
- og:image URL is unreachable due to CORS or CDN configuration issues
- og:image tag present but pointing to a placeholder or broken asset
Checks We Run
How to Fix It
The fastest way to identify your specific gaps is to scan your OG Image Validator app with SaaSalyst. The free scan takes 30 seconds and shows you exactly which of the 52 business readiness signals need attention — no signup required.
Frequently Asked Questions
Why is my social share preview missing an image?
Common causes: og:image URL returns a 404, the URL is relative instead of absolute, the image is blocked by CORS or CDN configuration, or the og:image meta tag is missing entirely. SaaSalyst validates that your og:image URL actually resolves and returns a 200 status.
What size should my OG image be?
The recommended size is 1200x630 pixels for optimal display across platforms. Twitter, Facebook, LinkedIn, and Slack all use different cropping, but 1200x630 works well as a universal size. The image should be under 8MB and in JPG, PNG, or WebP format.
How do I test my Open Graph tags?
SaaSalyst checks for og:image presence and validates the URL loads correctly. You can also use platform-specific debuggers: Facebook Sharing Debugger, Twitter Card Validator, and LinkedIn Post Inspector. Each platform caches OG data, so you may need to force a re-scrape after fixing issues.
Related Checks
Default Title Checker
Free page title checker. SaaSalyst detects default framework titles like 'React App' or 'Vite App' that hurt your SEO and first impressions.
Favicon Checker
Free favicon checker. SaaSalyst detects if your site is missing a favicon — the small icon in browser tabs that signals a finished product.
Bolt.new
Business readiness checklist for apps built with Bolt.new. SaaSalyst scans 52 signals AI builders miss.
v0
Business readiness checklist for apps built with v0 by Vercel. SaaSalyst scans 52 signals AI tools miss.
Also Built With...
References & Official Sources
Official regulatory and standards sources relevant to the checks SaaSalyst runs on your site.
- Google Search Central Documentation— Google
- Schema.org Vocabulary— Schema.org
Validate your OG image free
52 business readiness signals. 30 seconds. No signup required.
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