Productivity
ConTess
Last updated 2026-07-29 · benchmark measured 2026-08-10 — deterministic & reproducible
ConTess is a one-time purchase macOS app for monitoring and controlling your Tesla.
Is ConTess production-ready?
Legit.Show scores ConTess 96 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on ConTess (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Security; its weakest is Performance. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 87/100
- Accessibility — 95/100
- Security — 100/100
- Privacy — 100/100
- Reliability — 100/100
- Standards — 92/100
- Discoverability — 100/100
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 — 153 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, sitemap, OpenGraph image, canonical URL.
Who built it
Bogdan Angheluta
Who it's for
Tesla owners · macOS users · EV enthusiasts · Tesla fleet managers · Privacy-conscious drivers
Pricing
One-time purchase (no subscription, no monthly fees)
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