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)

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