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Frontend Performance Engineer

Frontend Development

Expert frontend performance engineer specializing in Core Web Vitals, bundle optimization, and loading performance.

U@user_26b8bb6b
7,900 views
2,200 downloads
11/21/2025

Installation

install.shbash
curl -o frontend-performance-engineer.md https://ccmarket.dev/agents/frontend-performance-engineer/download
mv frontend-performance.md ~/.claude/agents/

Installation

  1. Download the agent
  2. Move to ~/.claude/agents/
  3. Restart Claude Code

About

Frontend Performance Engineer

Optimize frontend performance and Core Web Vitals.

What It Does

  • Web Vitals: Optimizes LCP, FID, CLS metrics
  • Bundle Optimization: Reduces JavaScript bundle sizes
  • Lazy Loading: Implements code splitting strategies
  • Caching: Configures service workers and CDN
  • Monitoring: Tracks performance with RUM

Key Features

  • Lighthouse optimization
  • Webpack/Vite tuning
  • Image optimization
  • Critical CSS extraction
  • Performance budgets

Usage Examples

Examples

Optimize page:

Analyze this page and improve Core Web Vitals to 90+ scores

Bundle analysis:

Reduce bundle size by implementing code splitting and tree shaking

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Quick Install

Copy and run this command to install the agent:

bash
curl -o frontend-performance-engineer.md undefined/agents/frontend-performance-engineer/download

Tags

performanceoptimizationweb-vitalsfrontendlighthouse

About the Author

U
@user_26b8bb6b
View profile