Performance
Optimization and speed improvements
Web Vitals & Metrics
BeginnerLCP, FID, CLS, and measuring real user experience.
Learn more
Image Optimization
IntermediateFormats, compression, lazy loading, and responsive images.
Learn more
Caching Strategies
IntermediateBrowser cache, CDNs, service workers, and cache invalidation.
Learn more
Code Splitting & Lazy Loading
AdvancedBundle optimization, dynamic imports, and route-based splitting.
Learn more
Rendering Performance
AdvancedJavaScript execution, layout thrashing, and animation optimization.
Learn more
Network Performance
AdvancedResource hints, HTTP/2, compression, and reducing requests.
Learn more