Web Performance Audit

cloudflareSkillFrontend design & performance2.8k

Use browser traces to diagnose slow loading and interaction.

Records performance and network activity before identifying rendering bottlenecks, layout shifts and blocking resources. Produces evidence-based changes for a real page instead of a generic optimization checklist.

Example task

Find the request delaying this page’s main content, fix it and measure again under the same conditions.

Upstream project ↗

View or edit installation request

Send the request to your Agent. It includes the original source, installation scope and a verification task.

View or edit installation request

Please install and help me use Web Performance Audit (cloudflare) in my current agent environment.
Upstream: https://github.com/cloudflare/skills
Exact source: https://github.com/cloudflare/skills/tree/b052c32bab7dd493513260228a36c88294f343f1/skills/web-perf
Installation guide: https://github.com/cloudflare/skills#readme
Reviewed source revision: b052c32bab7dd493513260228a36c88294f343f1 (2026-09-16)
Installation unit: Complete skills/web-perf directory with referenced materials, scripts and assets. Follow the upstream README for the current client; do not copy only SKILL.md. Measurement needs browser performance tools; source review alone is not a measured audit.
Minimal verification: Save before-and-after browser measurements and identify unmeasured metrics rather than inferring gains from source changes.

Read the upstream instructions, check compatibility and required resources, and prefer project scope where supported. Install the complete skill directory or required tool package, including mandatory dependencies. If the current revision differs, check the changes first. Keep existing configuration and explain any conflicting setup. Ask me for credentials only if needed, in my local agent session. Verify discovery/connection and run a minimal task; report what was actually verified and how to use it.

My task:

Sources & verification2026-09-16

Upstream guidance & examplesUpstream workflow and supporting material ↗

Reviewed the pinned SKILL.md and supporting directory for concrete steps, deliverables or implementation references. This is upstream guidance, not a controlled end-to-end Agent evaluation by this site.

Installation guide ↗Reviewed source ↗

Source revision: b052c32bab7d
License: Apache-2.0
Repository stars: 2839

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Web Performance Audit

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