Skill

/web-performance-optimization

Optimizes web application performance through code splitting, lazy loading, caching strategies, and Core Web Vitals monitoring. Use when improving page load times, implementing service workers, or reducing bundle sizes.

One skill from claude-skills.

shell

$ npx -y skills add secondsky/claude-skills --skill web-performance-optimization --agent claude-code

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How it fires

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Fires itselfClaude auto-loads it when your prompt matches the work.
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Slash command/web-performance-optimization

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Optimizes web application performance through code splitting, lazy loading, caching strategies, and Core Web Vitals monitoring. Use when improving page load times, implementing service workers, or reducing bundle sizes.

Stats

Stars194

Forks29

LanguageTypeScript

LicenseMIT

Ships with claude-skills

SKILL.md

web-performance-optimization.SKILL.md

---
name: web-performance-optimization
description: Optimizes web application performance through code splitting, lazy loading, caching strategies, and Core Web Vitals monitoring. Use when improving page load times, implementing service workers, or reducing bundle sizes.
license: MIT
---

# Web Performance Optimization

## Overview

Implement performance optimization strategies including lazy loading, code splitting, caching, compression, and monitoring to improve Core Web Vitals and user experience.

## When to Use

- Slow page load times
- High Largest Contentful Paint (LCP)
- Large bundle sizes
- Frequent Cumulative Layout Shift (CLS)
- Mobile performance issues

## Code Splitting (React)

```javascript
import { lazy, Suspense } from 'react';
import { Routes, Route } from 'react-router-dom';

const Home = lazy(() => import('./pages/Home'));
const Dashboard = lazy(() => import('./pages/Dashboard'));
const Settings = lazy(() => import('./pages/Settings'));

function App() {
  return (
    <Suspense fallback={<Loading />}>
      <Routes>