Engineering · Skill
Web Performance Audit
Audit, diagnose, or optimize website loading and interaction performance, Core Web Vitals, and Lighthouse performance scores.
Open in PhởWhat the skill covers
The sections of its instructions, in order.
- 01 Retrieval Sources
- 02 FIRST: Verify MCP Tools Available
- 03 Key Guidelines
- 04 Quick Reference
- 05 Workflow
- Phase 1: Performance Trace
- Phase 2: Core Web Vitals Analysis
- Phase 3: Network Analysis
- Phase 4: Accessibility Snapshot
- 06 Phase 5: Codebase Analysis
- Detect Framework & Bundler
- Tree-Shaking & Dead Code
- Unused JS/CSS
- Polyfills
- Compression & Minification
- 07 Output Format
- 08 Skill feedback
Reference files
1 file Phở can open while it uses the skill.
- references/skill-feedback.md
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Frequently asked questions
What does Web Performance Audit do?
Audit, diagnose, or optimize website loading and interaction performance, Core Web Vitals, and Lighthouse performance scores.
Is Web Performance Audit free to use?
Yes. Web Performance Audit is published by Cloudflare under the Apache 2.0 licence, and you can use it with a free Phở account.
How do I use Web Performance Audit in Phở?
Press Open in Phở, then Try to apply it to your next message, or add the Cloudflare developer platform set so Phở loads it whenever a request matches.
Does Web Performance Audit need other tools?
No. It works in a normal Phở chat with what you type or upload.
Copied unchanged from cloudflare/skills at commit 1f2cd0a and credited to Cloudflare, who is not affiliated with Phở. The full instructions and licence text ship with the skill inside Phở.