BROWSER | MAX PARALLEL CONNECTIONS PER BROWSER Numbers resources [.js, images, .css] that can be downloaded using a browser |
IE 6, 7 | 2 |
IE 8, 9 | 6 Registry Tweak to 16 - http://www.enhanceie.com/ie/tweaks.asp |
IE 9 | 6 ditto |
IE 10 | 8 ditto |
Google Chrome 1,2 | 6 hard coded |
Google Chrome 3 | 4 hard coded |
Google Chrome 4 -> 23 |
6 hard coded - Request ability to modify here.... https://code.google.com/p/chromium/issues/detail?id=12066 |
FireFox 2 | 2 |
FireFox 3 | 6 |
FireFox 4 -> 17 | 6 Change use URL about:config -> network.http.max-persistent-connections-per-server - can be changed to 1 and 255 inclusive avg. 16 |
Firefox 17 ->19 | 6 Change use URL about:config -> network.http.max-persistent-connections-per-server - can be changed to 1 and 255 inclusive avg. 16 |
Opera 10 | 8 |
Opera 11,12 | 6 |
Safari 3,4 | 4 hard coded |
YUI (http://yuilibrary.com/) recommendation is to increase the number of parallel downloads by using at least two, but no more than four host names. Once again, this underscores the number one rule for improving response times: reduce the number of components in the page.
Read full article here.....
http://www.yuiblog.com/blog/2007/04/11/performance-research-part-4/
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