I Built a Free Meta Tag Checker That Shows How Your Links Look on Google, Twitter & Facebook

The Problem Every time you share a link on social media, the platform reads your meta tags to generate the preview card. Bad meta tags = ugly previews = fewer clicks. Most meta tag checkers are either paywalled, slow, or show you raw HTML without context. The Solution I built Meta Tag Checker — a free tool that: Fetches any URL and extracts all meta tags Shows social previews — see exactly how your link will appear on Google, Twitter/X, and Facebook/LinkedIn Scores your SEO out of 100 with specific issues to fix Lists all meta tags in a clean table What It Checks Page title (length validation) Meta description (length validation) Open Graph tags (og:title, og:description, og:image, og:url) Twitter Card tags (twitter:card, twitter:title, twitter:image) Canonical URL Language attribute H1 headings Word count Response time Try It metatags-navy.vercel.app Paste any URL and see your SEO score instantly. No signup, no limits, completely free. Tech Stack Next.js 15 (App Router) TypeScript Tai