Web performance
Cloudflare's view of web performance — caching, edge behaviour and delivery.
Installation
$ npx skills add cloudflare/skillsThe CLI's unit is the repository, so this installs everything in cloudflare/skills, not web-perf alone. It writes into whichever agent directories it finds — Claude Code, Codex, Cursor, Copilot, Windsurf, Zed.
Summary
Cloudflare's view of web performance — caching, edge behaviour and delivery.
- Reach for it when the bottleneck is in front of your origin rather than inside your bundle.
- Sits in Operate & maintain — production reality: debugging, performance, instrumentation, and writing down why the system is the way it is.
- Assumes web, cloud.
- Published by Cloudflare, who ship the thing it is about — a stronger claim than a well-regarded engineer having written something good.
- Installing pulls the whole cloudflare/skills repository: this catalogue lists 1 other entry from it, and the repo may hold more.
Where it sits in delivery
Operate & maintainProduction reality: debugging, performance, instrumentation, and writing down why the system is the way it is.Everything in Operate →
The skill itself
The full text lives with its publisher and changes when they change it. Read it there rather than here — a mirrored copy of somebody else's procedure goes stale silently, and this page would have no way of telling you.
Related
More in Operate & maintain
- Analyzing .NET performanceTraces, dumps and allocation analysis, from the team that builds the runtime.
dotnet/skills - Vercel optimizeFinding and fixing what is slow or expensive in a Vercel-hosted app.
vercel-labs/agent-skills - AccessibilityWCAG in practice — semantics, focus management, contrast, and what automated checks cannot see.
addyosmani/web-quality-skills - Core Web VitalsLCP, INP and CLS: what moves each one, and what only looks like it does.
addyosmani/web-quality-skills - Debugging & error recoveryReading failures properly, and getting an agent out of a loop where it keeps retrying the same broken approach.
addyosmani/agent-skills - Deprecation & migrationRetiring an old path safely: migrating consumers, proving nothing still calls it, then deleting it.
addyosmani/agent-skills