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[學習] Faster Websites: Crash Course on Web Performance

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發表於 2013-1-22 22:05 | 顯示全部樓層 |閱讀模式
本帖最後由 z24374203 於 2013-1-22 22:08 編輯

網站位址 : http://www.igvita.com/2013/01/15 ... on-web-performance/

講義載點


Life of a web request: TCP, HTTP, SPDY, Mobile and Navigation Timing
Part one covers much of the underlying networking infrastructure, which you may not think about day-to-day, but which often dictates the delivery and consequent performance of your application:
  • What is the impact of slow sites?
  • What is "fast" and how are we doing today?
  • Life of an HTTP request, TCP-up
  • Faster networks will save us, right? (Mostly) Wrong!
  • Bandwidth doesn't matter (much)
  • HTTP 1.0/1.1 and TCP performance
  • SPDY in 10 slides, or less
  • Performance of Mobile networks
  • Under the hood of Chrome's network stack
  • Navigation Timing & Real user measurement (RUM)


Life of a webpage: DOM, CSSOM, rendering, acceleration
Part two picks up from slide 79 and is focused on the architecture and the execution model of the browser:
  • Tokenizing, parsing, and construction of the DOM
  • Building the Render Tree (DOM and CSSOM)
  • Measuring visual & rendering performance
  • Hardware acceleration 101
  • Putting it all into practice on a synthetic example
  • Critical Path analysis for guardian.co.uk
  • Performance rules, tips and tricks to apply on your site

    如果對於網頁有興趣的大大 這邊有視訊教學 感起來是位高手 如果看不懂 也有講義 可以自己慢慢看


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