Productivity
Online Ruler
Last updated 2026-07-29 · benchmark measured 2026-07-29 — deterministic & reproducible
Browser-based ruler that measures in cm, mm, and inches at actual screen size.
Overall production-readiness score — reserved
Legit.Show benchmarked Online Ruler across all seven frames. The single overall score is shown to the verified maker; the frame-by-frame breakdown is public below.
Is Online Ruler production-ready?
Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Online Ruler (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Security. The per-frame breakdown is public on the Legit.Show listing; the single overall production-readiness score is reserved for the verified maker.
The 7 Frames
- Performance — 93/100
- Accessibility — 94/100
- Security — 25/100
- Privacy — 75/100
- Reliability — 100/100
- Standards — 100/100
- Discoverability — 90/100
What we measured
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 92 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.
- Discoverable: structured data, OpenGraph image, canonical URL.
Who it's for
Web designers · Architects · Illustrators · Engineers · Craft enthusiasts
Pricing
Free