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Productivity

web-performance-optimization▌

aj-geddes/useful-ai-prompts · updated Apr 8, 2026

$npx skills add https://github.com/aj-geddes/useful-ai-prompts --skill web-performance-optimization
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summary

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

skill.md

Web Performance Optimization

Table of Contents

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

Quick Start

Minimal working example:

// utils/lazyLoad.ts
import React from 'react';

export const lazyLoad = (importStatement: Promise<any>) => {
  return React.lazy(() =>
    importStatement.then(module => ({
      default: module.default
    }))
  );
};

// routes.tsx
import { lazyLoad } from './utils/lazyLoad';

export const routes = [
  {
    path: '/',
    component: () => import('./pages/Home'),
    lazy: lazyLoad(import('./pages/Home'))
  },
  {
    path: '/dashboard',
    lazy: lazyLoad(import('./pages/Dashboard'))
  },
  {
// ... (see reference guides for full implementation)

Reference Guides

Detailed implementations in the references/ directory:

Guide Contents
Code Splitting and Lazy Loading (React) Code Splitting and Lazy Loading (React)
Image Optimization Image Optimization
HTTP Caching and Service Workers HTTP Caching and Service Workers
Gzip Compression and Asset Optimization Gzip Compression and Asset Optimization
Performance Monitoring Performance Monitoring

Best Practices

✅ DO

  • Follow established patterns and conventions
  • Write clean, maintainable code
  • Add appropriate documentation
  • Test thoroughly before deploying

❌ DON'T

  • Skip testing or validation
  • Ignore error handling
  • Hard-code configuration values

Discussion

Product Hunt–style comments (not star reviews)
  • No comments yet — start the thread.
general reviews

Ratings

4.7★★★★★56 reviews
  • ★★★★★Ganesh Mohane· Dec 28, 2024

    web-performance-optimization reduced setup friction for our internal harness; good balance of opinion and flexibility.

  • ★★★★★Anaya Bhatia· Dec 24, 2024

    Registry listing for web-performance-optimization matched our evaluation — installs cleanly and behaves as described in the markdown.

  • ★★★★★Xiao Harris· Dec 16, 2024

    web-performance-optimization fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.

  • ★★★★★Zaid Li· Dec 12, 2024

    We added web-performance-optimization from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.

  • ★★★★★Shikha Mishra· Dec 8, 2024

    Keeps context tight: web-performance-optimization is the kind of skill you can hand to a new teammate without a long onboarding doc.

  • ★★★★★Xiao Thompson· Dec 4, 2024

    web-performance-optimization has been reliable in day-to-day use. Documentation quality is above average for community skills.

  • ★★★★★Nikhil Gill· Nov 23, 2024

    web-performance-optimization fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.

  • ★★★★★Sakshi Patil· Nov 19, 2024

    I recommend web-performance-optimization for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.

  • ★★★★★Neel Perez· Nov 7, 2024

    web-performance-optimization has been reliable in day-to-day use. Documentation quality is above average for community skills.

  • ★★★★★Liam Diallo· Nov 3, 2024

    Solid pick for teams standardizing on skills: web-performance-optimization is focused, and the summary matches what you get after install.

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