Vanilla JavaScript: API های بهینه سازی عملکرد وب

تکمیل شده 0/30
  • Optimize APIs with JavaScript
    01:17
  • What you should know
    00:38
  • The need for web performance APIs
    03:15
  • Summary of what we can do
    03:42
  • Real user monitoring (RUM) and reactive web performance
    04:57
  • Measure time
    04:18
  • High-resolution timings
    02:43
  • Navigation Timing Level 1
    02:57
  • Understand timings available
    05:23
  • Calculate milestones in the timeline
    02:43
  • The Performance Timeline interface
    05:24
  • Navigation Timing Level 2
    03:48
  • Measuring our websites
    04:18
  • Add the Navigation Timing API
    05:07
  • Use the Resource Timing API
    04:45
  • Create custom user timing
    06:07
  • Get paint timing
    04:31
  • Detect long tasks
    03:44
  • Detect frame rate drops
    02:39
  • Add server timing information
    04:11
  • Read network information
    05:15
  • Read device memory
    02:00
  • Save data for your users
    01:36
  • Receive client hints on the server
    05:28
  • Send low-priority requests with beacons
    01:51
  • Understand frame rate execution
    03:35
  • Execute animation control code
    01:13
  • Execute background tasks
    03:12
  • Efficient script yielding
    01:12
  • Next steps
    01:31
Optimize APIs with JavaScript
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