performance-frontend

What problem does it solve?

Frontend performance tuning for React apps by applying code splitting, lazy loading, image preloading, memoization, and virtualization to reduce load times and render costs.

Core Features & Use Cases

• Code splitting and lazy loading of routes and heavy components to shrink initial bundle.
• Image optimization and preloading to speed up content rendering.
• Memoization and virtualization to reduce re-renders and handle long lists efficiently.
• Use Case: Improve Core Web Vitals on data-heavy dashboards or image-rich pages.
• Example scenario: A large product catalog page with 200+ items benefits from virtualization and lazy loading.

Quick Start

Provide a brief performance scenario (e.g., slow initial load) and I will propose code-splitting, lazy loading, image preloading, memoization, and list virtualization optimizations.