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pagespeed-enhancer
authentic
Scan, audit, and fix web performance issues across all four Lighthouse/PageSpeed Insights pillars — Performance, Accessibility, Best Practices, and SEO — in structured batches.
When to use
- User pastes a PageSpeed Insights report or mentions Lighthouse scores
- User asks to improve Core Web Vitals (LCP, FCP, CLS, TBT, SI)
- User needs help with render-blocking resources, unused JavaScript, image optimisation, security headers, ARIA compliance, or SEO meta-tag fixes
- User asks "why is my LCP slow", "fix accessibility issues", "improve my SEO score", or "my site scores 80 on performance"
- Any mention of PageSpeed, Lighthouse, Web Vitals, or site speed
When not to use
- Does not run actual Lighthouse or PageSpeed tests — the user must provide the report or URL
- Security header recommendations assume the user controls the deployment platform (Netlify, Vercel, etc.)
- Fixes are general patterns; exact file paths and config syntax may vary by project setup
- Does not cover server-level optimisations (CDN config, PHP opcode caching, database queries, etc.)
- Image conversion commands assume the user has the required tools installed (cwebp, sharp, Pillow)
- CSP guidance uses a report-only iterative approach — the final policy must be tuned to each project's actual resource origins
Skill page
Source