Web Performance Optimization Strategies

1/28/2025

Performance is not just a technical concern—it's a user experience imperative. Every millisecond counts.

Key Metrics

  • LCP (Largest Contentful Paint): < 2.5s
  • FID (First Input Delay): < 100ms
  • CLS (Cumulative Layout Shift): < 0.1

Optimization Techniques

1. Asset Optimization

Compress images, minify code, and leverage modern formats like WebP and AVIF.

2. Critical CSS

Inline critical styles and defer non-essential CSS to improve initial render time.

3. Code Splitting

Split JavaScript bundles to load only what's needed for each route.

// Dynamic imports for code splitting
const component = await import('./HeavyComponent.js');

Results Matter

Faster sites lead to better engagement, higher conversion rates, and improved SEO rankings. Make performance a priority from day one.

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