pagespeed-enhancer
Scan, audit, and fix web performance issues across all four Lighthouse/PageSpeed Insights pillars — Performance, Accessibility, Best Practices, and SEO — in structured batches.
PageSpeed Enhancer Skill
A structured, batch-wise audit-and-fix workflow for all four Lighthouse pillars. Always follow the batch flow in order. Never jump straight to fixes without completing the scan and risk assessment phases.
Detailed Guide
Read [the detailed guide](references/detailed-guide.md) before executing this skill. It retains the complete procedure and reference material. Treat its safety, prerequisites, and validation requirements as mandatory. For focused work, load the relevant sections; for end-to-end work, read the guide completely.
When to Use This Skill
- 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
Examples
Example 1: User pastes a PageSpeed report
User: "My site scores 65 on Performance. LCP is 4.2s."
Agent:
- Parses the score summary table — identifies LCP as critical bottleneck
- Runs Batch A scan — finds lazy-loaded hero image and render-blocking CSS
- Outputs risk report: F1.1 (CSS @import
Subscribers only
The full skill, its 2 bundled files and every download is included with every paid Complete AI plan.
Details
| Source | personal |
|---|---|
| License | — |
| Risk label | safe ("critical" means the skill may run commands or touch files — read before use) |
| Files | SKILL.md, references/detailed-guide.md |
| Added | 2026-06-14 |
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