Database

Reduce JavaScript bundle size through tree shaking, dependency analysis, and build configuration tuning.

Design effective browser and CDN caching strategies using Cache-Control headers, ETags, service workers, and edge caching.

Reduce initial load time with route-based and component-level code splitting using dynamic imports and framework-specific patterns.

Optimize Largest Contentful Paint, First Input Delay, and Cumulative Layout Shift for better user experience and search rankings.

Optimize database queries through indexing, query planning, N+1 elimination, connection pooling, and schema design.

Optimize image delivery with modern formats, responsive sizing, lazy loading, and CDN-based transformations.

Prevent memory leaks and optimize memory usage through proper cleanup patterns, profiling, and garbage collection awareness.

Improve time-to-first-byte and perceived performance with server-side rendering, static generation, and streaming patterns.