Productivity
HowManyDays.app
Last updated 2026-08-03 · benchmark measured 2026-08-03 — deterministic & reproducible
Free online calculators for dates, times, countdowns, and more.
72/100
Legit Benchmark — the simple average of 7 measured frames. Frames we could not measure are left out of the average, never counted as zero. Every frame is shown below with its evidence.
Is HowManyDays.app production-ready?
Legit.Show scores HowManyDays.app 72 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on HowManyDays.app (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Performance; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 100/100
- Accessibility — 94/100
- Security — 100/100
- Privacy — 0/100
- Reliability — 92/100
- Standards — 64/100
- Discoverability — 52/100
What we measured
- Security headers present: CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 819 ms to first byte.
- Returns a proper 404 for unknown routes.
- 0 of 0 sampled routes reachable.
- No privacy policy found.
- Sets cookies / loads scripts with no consent prompt.
- Discoverable: structured data, sitemap.
Who it's for
Students · Event planners · General users · Time management enthusiasts
Pricing
Free