Web Rush

Episode 52: Web Performance - Katie Hempenius

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Recording date: 2019-08-20

John Papa @John_Papa

Ward Bell @WardBell

Dan Wahlin @DanWahlin

Katie Hempenius @KatieHempenius

Resources:
  • Katie Hempenius on Twitter
  • Katie's talks
  • Nostate Prefetch
  • Katie at Smashing Conf talking about code splitting and other performance topics
  • Katie's talk on Speed at Scale
  • Why Web Performance Matters
  • Web Performance made easy
  • Lighthouse tools for web performance
  • Server Compression with Express
  • .NET Core compression
  • nginx compression
  • express compression
  • oh no, stylesheet grows grows grows
  • Unused CSS
  • Authoring critical above the fold css
  • Addy Osmani's Critical CSS tool
  • CSS and CI
  • Time to Interactive (TTI)
  • Latency vs bandwidth
  • TCP Slow Start
    • Final Tips
    • Google Lighthouse
    • Cave Diver Jill Heinerth
    • CSS Tricks
    • Google Developers
      • Timejumps
      • 02:24 Guest introduction
      • 07:01 What is web performance at Google?
      • 10:37 Sponsor: ag-Grid
      • 12:00 What's so important about lazy loading and code splitting?
      • 19:59 Does script order matter?
      • 20:58 What are the things most of us do wrong?
      • 31:58 Sponsor: IdeaBlade
      • 33:02 What is TTI and why should we care?
      • 36:07 Do service workers change the equation?
      • 40:17 Latency vs bandwidth?
      • 44:41 Final tips
        • ...more
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        Web RushBy Dan Wahlin, John Papa, Ward Bell, Craig Shoemaker
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