Build complex interactive web components
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ComposioHQ/awesome-claude-plugins ↗What it does
Audit web performance, accessibility, and SEO compliance
Best for
Continuous quality gates where Lighthouse + WCAG + SEO audits run pre-deploy to prevent regression
Inputs
- · Website URL
- · Performance budget
- · Accessibility standard (WCAG 2.2)
Outputs
- · Lighthouse score
- · Core Web Vitals report
- · WCAG violation list
- · SEO audit
- · Best practices gaps
Requires
- · Google Lighthouse
- · WCAG validator
Preconditions
Website publicly accessible or localhost tunnel, modern browser environment
Failure modes
Dynamic content not rendered, third-party scripts timeout, accessibility rules interpretation drift, performance variance
Trust signals
- · Google Lighthouse integration
- · WCAG 2.2 + Core Web Vitals
- · Addy Osmani authorship