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15. 从输入URL到页面加载发生了什么？ #15

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hpysirius opened this issue Sep 8, 2019 · 0 comments
Open

15. 从输入URL到页面加载发生了什么？ #15

hpysirius opened this issue Sep 8, 2019 · 0 comments

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@hpysirius
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hpysirius commented Sep 8, 2019 •
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从输入URL到页面加载发生了什么

总体来说分为以下几个过程:

  1. DNS解析
  2. TCP连接
  3. 发送HTTP请求
  4. 服务器处理请求并返回HTTP报文
  5. 浏览器解析渲染页面
  6. 连接结束

参考文章

  1. 前端经典面试题: 从输入URL到页面加载发生了什么？
  2. 从输入 URL 到页面加载完成（前端优化理论篇）
  3. 从「从输入URL到页面加载」谈及Web性能优化
  4. 浏览器工作原理：从输入URL到页面加载完成 #55
  5. 从输入URL到页面加载的过程？如何由一道题完善自己的前端知识体系
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