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Performance

Code Performance​

  • DOM - DOM Performance, Event Delegation, Layout/Paint
  • JavaScript - Effective JavaScript, Memory Leak, Function/Loop/Math Performance
  • CSS - CSS Performance, Layout/Paint

Loading Performance​

  • Cache - Browser Caches, HTTP Cache, Code Cache, BFCache
  • Image - Images Performance, Responsive, Lazy Loading
  • Loading - Web Loading Performance, Preloading, Prefetching

Monitoring​

  • Monitoring - Performance Monitoring, RUM, Synthetic
  • Vitals - Web Vitals, FP, FCP, LCP, INP, CLS, PRPL Pattern