performance-audit-websites

Audit website performance. Use for Core Web Vitals, LCP, INP, CLS, Lighthouse or browser performance checks, bundle and asset weight, image/video loading, font loading, third-party scripts, animation cost, hydration cost, and production-readiness performance review.

Aller à l'installation

Dépôt: TheGoat395/Codex-Skills
Dernière activité de la source: 21 juin 2026 à 20:33
Langue détectée de SKILL.md: anglais
Étoiles: 117
Forks: 46

Options d'installation

Le prompt qui vérifie d'abord la source est sélectionné par défaut. Vous pouvez passer à une commande directe ou télécharger une copie locale.

Installer avec Codex ou Claude Copiez ce prompt, collez-le dans Codex, Claude ou un autre assistant, puis laissez-le vérifier la page du skill et l'installer pour vous.

Une commande directe contourne le prompt de vérification. Examinez la source avant de l'exécuter.

npx skills add https://github.com/TheGoat395/Codex-Skills --skill performance-audit-websites

La commande reste sur une seule ligne. Faites défiler horizontalement pour la vérifier avant de la copier.

Vous préférez une copie locale ? Téléchargez les fichiers actuellement disponibles dans SkillsMP.

Vérifiez les fichiers source

Lisez SKILL.md et les fichiers associés affichés par SkillsMP avant de décider de l'installer.

Explorateur de fichiers

3 fichiers

SKILL.md

Instructions source · Aperçu en lecture seule

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design-motion-principles

Motion and interaction design skill using interpretive lenses informed by publicly available work from Emil Kowalski, Jakub Krehel, and Jhey Tompkins. Two modes: build interactive components with purposeful motion, or audit existing animations to catch AI-generated motion anti-patterns. Use when creating, adding, animating, or reviewing UI motion: transitions, hover states, micro-interactions, enter/exit animations, or motion design work in React, Framer Motion, CSS, or HTML. This skill is not authored, reviewed, or endorsed by the referenced designers.

2026-07-02

frontend-quality-auditor

Audit frontend websites and apps before launch. Use for production-readiness reviews, visual polish checks, responsive QA, accessibility risks, performance and SEO basics, interaction states, forms, media, copy clarity, trust signals, and ship/no-ship recommendations for React, Next.js, static sites, dashboards, landing pages, portfolios, and product UI.

2026-07-01

gsap-performance

GSAP performance guidance — prefer transforms, avoid layout thrashing, use will-change selectively, and batch animation work. Use when optimizing GSAP animations, reducing jank, or when the user asks about animation performance, FPS, or smooth 60fps.

2026-06-25

Tout voir dans ce dépôt

Performance Audit Websites

Use this skill to keep premium sites fast enough that visual ambition does not punish users.

Workflow

Inspect the project, scripts, routes, local/deployed URL, production surfaces, and available QA/deployment tooling.

Read Performance Audit Websites Guide before claiming the site is ready.

Run the narrowest meaningful checks for the risk: visual, mobile, accessibility, performance, forms, media, SEO, analytics, deployment, or handoff.

Fix issues when they are in scope; otherwise record exact evidence and remaining risk.

Summarize commands, URLs, screenshots/checks, changed files, and what was not tested.

Always Protect

Inspect before changing or shipping: framework, package scripts, build output, routes, forms, media, animation stack, deployment target, environment variables, analytics, SEO metadata, accessibility risks, and available browser QA tooling.

Do not claim something was tested unless it was actually tested; report exact commands, URLs, screenshots, viewports, failures, skipped checks, and remaining risk.

Verify desktop and mobile rendered output, not only source code. For visual or motion work, inspect screenshots, browser behavior, console errors, network failures, and responsive layout.

Treat forms, checkout, booking, CMS content, analytics, environment variables, and deployments as production surfaces with error, loading, empty, success, and rollback states.

Respect accessibility, performance, reduced-motion, and no-JavaScript/no-WebGL/no-autoplay fallbacks where relevant.

Keep secrets out of code, logs, screenshots, summaries, widgets, and committed files.

Prefer project-local tooling and existing scripts before adding dependencies. Explain any new dependency before installing it.

End with a concise handoff: changed files, commands run, checks passed, checks not run, deployment URL if any, and next risks.