The main tool.** Full automated pipeline: screenshot + Lighthouse + axe-core + performance + SEO + code analysis + Report Card (A+-F letter grades) + expert review methodology. Auto-saves to review history.
New in v0.9.0.** Re-run the full audit after applying fixes. Compares against the previous review and shows a before/after Report Card with grade transitions, resolved issue count, and verdict (improved/regressed/mixed). Closes the review-fix-verify loop.
New in v0.9.0.** Competitive benchmarking — audit two URLs side-by-side. Returns screenshots of both sites plus a comparison Report Card with grades for Accessibility, Performance, SEO, and weighted Overall score.
Fast design-only review. Screenshot + focused design methodology. No code analysis or performance audit.
Generate a standalone HTML report with everything embedded. Now includes Report Card grade cards and SEO section. Dark themed, zero dependencies. Share with your team.
Capture a high-resolution PNG screenshot of any URL.
Screenshots at mobile (375px), tablet (768px), and desktop (1440px) viewports.
Compare light mode vs dark mode (emulated). Returns both screenshots + difference percentage.
Pixel-level diff using `pixelmatch`. Returns both screenshots + red-highlighted diff image + exact pixel difference %.
AI-powered visual comparison.** Captures before/after + pixel diff, returns structured methodology for Claude to evaluate whether changes match the intended design request.
Full Google Lighthouse audit — Performance, Accessibility, Best Practices, SEO scores + failing audits.
New in v0.8.0.** Dedicated SEO audit checking 18 signals: meta title/description, heading hierarchy, Open Graph, Twitter cards, structured data (JSON-LD), canonical URLs, image alt text, viewport meta, lang attribute, and more. Weighted scoring by impact.
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