Productivity
Calcboxer
Last updated 2026-08-07 · benchmark measured 2026-08-07 — deterministic & reproducible
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Is Calcboxer production-ready?
Legit.Show scores Calcboxer 79 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Calcboxer (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 81/100
- Accessibility — 100/100
- Security — 45/100
- Privacy — 25/100
- Reliability — 100/100
- Standards — 100/100
- Discoverability — 100/100
What we measured
- Security headers present: CSP.
- No HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 975 ms to first byte.
- Returns a proper 404 for unknown routes.
- 2 of 2 sampled routes reachable.
- No privacy policy found.
- Sets cookies / loads scripts with no consent prompt.
Who built it
product account @calcboxer
Who it's for
Students · Financial professionals · Developers · Car owners · Business owners
Pricing
Free
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