Developer Tools

Expert Web Tools

Last updated 2026-06-30 · benchmark measured 2026-08-09 — deterministic & reproducible

Web-based DNS lookup tool for querying records, tracing delegations, and validating email configuration.

Is Expert Web Tools production-ready?

Legit.Show scores Expert Web Tools 91 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Expert Web Tools (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Security; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 90/100
• Accessibility — 89/100
• Security — 100/100
• Privacy — 55/100
• Reliability — 100/100
• Standards — 100/100
• 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 — 914 ms to first byte.
• Returns a proper 404 for unknown routes.
• 3 of 3 sampled routes reachable.
• No privacy policy found.
• Sets cookies / loads scripts with no consent prompt.
• Discoverable: structured data, sitemap, OpenGraph image, canonical URL.

Who it's for

Webmasters · System administrators · Email specialists · Network engineers · Security professionals

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