STILLWORKS

Website SEO Checker

Get free on-page SEO report by 100+ parameters with the best website SEO checker

#7 in Developer Tools
View in Chrome Web Store
★ 4.56 (221) 100K users Alive & well v4.4.1 by Boosta

What users praise

  • A one-click on-page SEO audit: meta tags, headings, links, speed, plus fix suggestions
  • Google Search Console integration — key metrics without leaving the tab
  • Clear for beginners, useful for specialists

What users complain about

  • Hangs on an infinite spinner from day two for some
  • Full functionality needs a Sitechecker account; the per-site subscription is pricey
  • Many reviews sound like platform marketing — real experience is hard to extract

Compiled from real Chrome Web Store reviews. We only report what users actually wrote — no summaries were invented.

Score breakdown

Reliability1.00
Satisfaction0.84
Usefulness0.70
Safety1.00
Trust0.80
Substance0.85

Strongest: reliability.

Based on 221 reviews · computed Jul 18, 2026. Bars show only what we could actually measure.

What we checked

50recent reviews read
MV3manifest version
3permissions requested
Mar 20, 2026last updated

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