性能监控与度量
TTFB: Time to First Byte - seen as the time between clicking a link and the first bit of content coming in.
FP: First Paint - the first time any pixel gets becomes visible to the user. FCP: First Contentful Paint - the time when requested content (article body, etc) becomes visible. TTI: Time To Interactive - the time at which a page becomes interactive (events wired up, etc).
Last modified 3yr ago