Developer Tools
SightDiff
Last updated 2026-08-15 · benchmark measured 2026-08-15 — deterministic & reproducible
SightDiff captures visual proof of what your AI agent changed before you commit.
Is SightDiff production-ready?
Legit.Show scores SightDiff 67 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on SightDiff (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 — 83/100
- Accessibility — 96/100
- Security — 25/100
- Privacy — 25/100
- Reliability — 92/100
- Standards — 89/100
- Discoverability — 60/100
What we measured
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 116 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: OpenGraph image.
Who it's for
Developers · AI/Agent users · Code reviewers · QA teams · Engineering teams
Pricing
Waitlist free; Founding user $10/mo refundable anytime
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