The truth behind your web performance.
Run a laboratory-grade audit on any public site. Six instruments grade performance, SEO, accessibility, design, content, and UX with the rigor an SRE applies to production.
- No credit card required
- Lab-grade analysis
- MCP-ready
Capabilities
Six instruments. One verdict.
Every audit runs the full battery across every sampled page, then resolves it into a single grade.
Protocol
From URL to verdict in under five minutes.
No configuration. No agents on your servers. Submit a domain, get a hosted report you can share with your team.
- Step 01
Crawl
We sample your most representative pages from the sitemap and homepage: up to 5 per audit on the free plan, 15 on a paid plan.
- Step 02
Analyze
Each page runs Lighthouse + structured DOM parsing + screenshots + tiered AI assessment — orchestrated by Inngest with retries and idempotency.
- Step 03
Report
Executive summary, five category subscores, and a prioritized action plan delivered in under five minutes.
Trusted by teams shipping under scrutiny
- CRAWFORD
- NORTHWIND
- MERIDIAN
- EMBER & CO
- HALCYON
- BLACKJAY
The report
Not a dashboard. A diagnosis.
See the full picture — executive summary, five category subscores, per-page breakdown, and a prioritized action plan.
Top priorities · prioritised action plan
- P0
LCP exceeds 4.1s on product pages (mobile)
Performance · affects 34 pages · est. +12 overall
- P0
Missing structured pricing schema on /pricing
SEO · affects 1 page · est. +4 overall
- P1
CTA hierarchy conflicts on homepage hero
Design · affects 1 page · est. +3 overall
- P1
Thin content on /use-cases/*
Content · affects 6 pages · est. +2 overall
- P2
Mobile hit-targets below 44px on /settings
UX · affects 3 pages
Ship the audit
Ready to see what's hiding in your site?
Start a free audit — anonymous, multi-page, no credit card required.