Developer Tools
Check Page SEO
Last updated 2026-08-03 · benchmark measured 2026-08-03 — deterministic & reproducible
Chrome extension for on-page SEO audits, competitor analysis, and local search data.
Is Check Page SEO production-ready?
Legit.Show scores Check Page SEO 88 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Check Page SEO (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Privacy; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 98/100
- Accessibility — 93/100
- Security — 45/100
- Privacy — 100/100
- Reliability — 100/100
- Standards — 92/100
- Discoverability — 90/100
What we measured
- Security headers present: CSP.
- No HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 579 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
Who it's for
SEO consultants · Agency owners · Local SEO specialists · Content teams · Website owners
Pricing
Free with 300 monthly credits; Pay-as-you-go top-ups at $10 for 1,000 credits, $20 for 2,500 credits, or $30 for 5,000 credits; purchased credits valid 12 months