code-splitting

import { lazy, Suspense } from 'react'
import { BrowserRouter, Routes, Route } from 'react-router-dom'
import Layout from '@/components/Layout'

// Eager load critical routes
import Home from '@/pages/Home'

Lazy loading routes with React.lazy and Suspense

react performance code-splitting

by Maya Patel 1 tab

javascript

import React, { lazy, Suspense, useState, useEffect } from 'react';

// 1. Component lazy loading
const HeavyComponent = lazy(() => import('./HeavyComponent'));
const AdminPanel = lazy(() => import('./AdminPanel'));
const Dashboard = lazy(() => import('./Dashboard'));

Performance optimization - lazy loading and code splitting

performance optimization lazy-loading

by Alex Chang 2 tabs