SEO Score Bookmarklet

See the SEO score of any page in one click. No extension needed, no signup, works everywhere.

How to install

  1. 1. Drag the green button below to your bookmarks bar
  2. 2. Visit any webpage you want to check
  3. 3. Click the bookmark — an SEO score panel appears instantly
📊 SEO Score

↑ Drag this to your bookmarks bar. Or right-click → Bookmark this link.

What it checks

✓ Page title length
✓ Meta description
✓ H1 heading
✓ Heading structure
✓ Open Graph tags
✓ Canonical URL
✓ Mobile viewport
✓ Image alt text
✓ Schema / JSON-LD
✓ HTTPS
✓ Language attribute

How it works

  • 100% client-side. The bookmarklet runs in your browser — no data is sent anywhere.
  • No installation. It's a bookmark, not an extension. Works on Chrome, Firefox, Safari, Edge.
  • Instant. Click and see the score overlay in under a second.
  • Free forever. No limits, no signup, no tracking.

Want a deeper analysis with backlinks and competitor data?

See our SEO audit services →