Chrome DevTools & performance & keywords
performance / 优化性能
https://developers.google.com/web/updates/2020/05/devtools
utm_source
https://developers.google.com/web/updates/2020/05/devtools?utm_source=devtools#performance
以用户为中心的性能指标
https://github.com/WICG/paint-timing
https://w3c.github.io/longtasks/
https://web.dev/how-to-measure-speed/#lab-data-vs-field-data
https://web.dev/vitals/#core-web-vitals
https://github.com/GoogleChrome/tti-polyfill
https://speedcurve.com/blog/user-timing-and-custom-metrics/
https://developers.google.com/web/fundamentals/performance/rail
https://developers.google.com/web/fundamentals/performance/user-centric-performance-metrics
https://developers.google.com/analytics/devguides/collection/protocol/v1
https://developers.google.com/web/fundamentals/performance/http2#server_push
https://developers.google.com/web/updates/2015/11/app-shell
https://developers.google.com/web/progressive-web-apps
https://developers.google.com/web/updates/2015/08/using-requestidlecallback
Metrics 指标
Measure and optimize performance and user experience 衡量并优化性能和用户体验
https://web.dev/user-centric-performance-metrics/
https://web.dev/custom-metrics/
- SSR
- SPA
TBT
Total Blocking Time
DCL
DOMContentLoaded Event DOM内容加载事件
https://developers.google.com/web/fundamentals/performance/user-centric-performance-metrics
FP 首次绘制
First Paint
https://developers.google.com/web/fundamentals/performance/user-centric-performance-metrics
FCP 首次内容绘制
First Contentful Paint
https://web.dev/first-contentful-paint
https://web.dev/fcp/
FMP 首次有效绘制
First Meaningful Paint
https://web.dev/first-meaningful-paint/
LCP 最大内容绘制
Largest Contentful Paint
TTI 可交互时间
Time to Interactive
FID 首次输入延迟
First Input Delay
CLS 累积布局移位
Cumulative Layout Shift
SI 速度指数
Speed Index
https://web.dev/performance-scoring
requestAnimationFrame
https://developers.google.com/web/tools/lighthouse
API
https://developer.mozilla.org/en-US/docs/Web/API/PerformanceObserver
https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry
https://developer.mozilla.org/en-US/docs/Web/API/DOMHighResTimeStamp
https://developer.mozilla.org/en-US/docs/Web/Events/visibilitychange
https://wicg.github.io/largest-contentful-paint/
https://w3c.github.io/performance-timeline/
https://w3c.github.io/performance-timeline/#dom-performanceobserverinit- buffered
https://www.w3.org/TR/navigation-timing/#sec-navigation-timing-interface
幸存者偏差
https://en.wikipedia.org/wiki/Survivorship_bias
Survivorship bias or survival bias is the logical error of concentrating on the people or things that made it past some selection process and overlooking those that did not, typically because of their lack of visibility.
生存偏差或生存偏差是逻辑错误，即将注意力集中在经过某些选择过程的人员或事物上，而忽略那些没有选择的人员或事物，通常是由于他们缺乏可见性。
refs
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