VibeSEO On-Page Checker

See exactly how search-ready any web page is — in one click, without leaving the page. Click the VibeSEO icon and get an instant, colour-coded on-page SEO report for the page you're on. It reads the page in your browser and shows what's working and what to fix. Nothing is uploaded, and no account or login is required. WHAT IT CHECKS • Title & meta description — presence and length, flagged against best-practice ranges • Headings — exactly one H1, and a heading outline that catches skipped levels • Indexability — noindex, canonical (self / points elsewhere), HTTPS • Structure — <html lang>, mobile viewport • Social — Open Graph and Twitter card completeness • Structured data — schema.org types and hreflang • Content & links — word count (thin-content warning), images missing alt, internal/external/nofollow links FAVICON AUDIT Most sites get their favicon half-right. This shows your icon exactly as it appears in a browser tab, Google mobile results, and an iOS home-screen tile — plus a checklist of what a complete setup needs (favicon.ico, an SVG icon, apple-touch-icon, web-manifest icons, the Google-search favicon requirement) with a one-line fix for each gap. PRIVATE BY DESIGN Everything runs locally in your browser. The extension only reads a page when you click its icon (activeTab), requests no broad host permissions, and sends nothing anywhere. Built by the team behind VibeSEO (vibeseo.dev).