Web Performance Optimization

Optimize web performance through Core Web Vitals, modern browser APIs (View Transitions, Speculation Rules), and framework-specific techniques.

When to Use This Skill

• Improving Lighthouse scores (target: 90+)
• Reducing page load times (target: <2.5s LCP)
• Optimizing Core Web Vitals for SEO rankings
• Implementing modern performance patterns (2025)
• Debugging performance bottlenecks
• Setting up continuous performance monitoring

Business Impact: 1 second delay = 7% conversion loss. 0.1s improvement = 8% increase in conversions.

Start Here: Quick Wins

High-ROI optimizations by time investment: