网站质量路由：Website quality vertical router for auditing and improving real websites, landing pages, web apps, dashboards, portfolios, existing sites. Use when users ask to find/fix website aesthetic, frontend, UX, SEO, accessibility, performance, analytics, CRO, responsive, Playwright verification, launch-readiness, "no visible change" problems; routes each vertical to one champion skill plus at most one complement and requires browser evidence.
