Free Tool

OG Image Previewer

Preview how your website looks when shared on Facebook, LinkedIn, Twitter, and other platforms. Test your Open Graph tags and Twitter cards.

More Free SEO Tools

Continue auditing your site with these companion tools.

SEO & AEO Audit

Full technical SEO and AI visibility audit

Crawler Simulator

Test how 20+ search and AI bots see your site

Robots.txt Analyzer

Check which crawlers are allowed or blocked

Meta Tag Audit

Audit meta tags and generate a fix prompt

Related Guides

Dive deeper with these step-by-step guides and tutorials.

Is Lovable SEO Friendly? A Practical GuideLovable SEO Features: What's Built-In & What's MissingDIY Lovable SEO Tips (No Code Required)What Is Pre-rendering for SPAs?Convert Lovable to HTML for Google & AI
For AI-built JavaScript Sites

OG tags in place, but previews still broken?

Social media crawlers don't execute JavaScript. If your React, Vue, or Next.js app renders OG tags client-side, Facebook and LinkedIn will see empty metadata. LovableHTML pre-renders your pages so every platform sees your OG tags.

  • Perfect link previews on Facebook, LinkedIn, Twitter
  • Higher click-through rates on shared links
  • Works with any JavaScript framework
See Live Demo

Open Graph FAQ