什么是同时连接一个浏览器将使的最大值是多少？ [英] What's the maximum number of simultaneous connections a browser will make?

问题描述

那是什么浏览器将下载一个HTML页面中指定资源的并发连接的最大数目？它从浏览器到浏览器/连接速度各不相同？

What's the maximum number of concurrent connections that a browser will make to download resources specified in a HTML page? Does it vary from browser to browser/connection speed?

推荐答案

简短的回答是每个域的约4〜6个连接

The short answer is "about 4 to 6 connections per domain"

有关详细信息，请查看有多少并行连接的这个伟大的综述每个浏览器将为给定域

For more details, check out this great roundup of how many parallel connections each browser will make to a given domain

结果总结如下...

+----------------------+------------+------------+
|Browser               |  HTTP/1.1  |  HTTP/1.0  |
+----------------------+------------+------------+
|IE 6,7                | 2 ##       | 4 ####     |
|IE 8                  | 6 ######   | 6 ######   |
|Firefox 2             | 2 ##       | 8 ######## |
|Firefox 3             | 6 ######   | 6 ######   |
|Safari 3,4            | 4 ####     | 4 ####     |
|Chrome 1,2            | 6 ######   | ?          |
|Chrome 3              | 4 ####     | 4 ####     |
|Chrome 4+             | 6 ######   | ?          |
|iPhone 2              | 4 ####     | ?          |
|iPhone 3              | 6 ######   | ?          |
|iPhone 4              | 4 ####     | ?          |
|Opera 9.63,10.00alpha | 4 ####     | 4 ####     |
|Opera 10.51+          | 8 ######## | ?          |
+----------------------+------------+------------+

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