Developer Tools
Nexus Calculator
Last updated 2026-07-31 · benchmark measured 2026-07-31 — deterministic & reproducible
Browser-based platform with 302+ calculators, developer utilities, PDF and image tools.
Is Nexus Calculator production-ready?
Legit.Show scores Nexus Calculator 84 out of 100 — the simple average of its 6 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Nexus Calculator (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Privacy. 6 of the seven frames returned a score; Accessibility was not measurable on this service and is recorded as null — not as zero. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 80/100
- Accessibility — not measurable on this service (null — not scored as 0)
- Security — 80/100
- Privacy — 45/100
- Reliability — 100/100
- Standards — 100/100
- Discoverability — 100/100
What we measured
- Security headers present: HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- No Content-Security-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 335 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 built it
MD Abu Hanif Mia · product account @nexuscalculator
Who it's for
Developers · Financial planners · Students · Fitness enthusiasts · Professionals
Pricing
Free