高级前端前端工程化【Q503】Core Web Vitals 是什么,它有哪些指标

Core Web Vitals 是什么,它有哪些指标

Issue 欢迎在 Gtihub Issue 中回答此问题: Issue 513

Author 回答者: shfshanyue

见文档 Web Vitals

  • LCP: Largest Content Paint
  • FID: Firtst Input Delay
  • CLS: Cumulative Layout Shift
GoodNeeds improvementPoor
LCP<=2.5s<=4s>4s
FID<=100ms<=300ms>300ms
CLS<=0.1<=0.25>0.25
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