[TYPO3-performance] Spreading HTTP request among multiple hostnames

[Dan Osipov]

I think that's changing, with newer browsers downloading four components 
  in parallel.

Dan Osipov
Calkins Media
http://danosipov.com/blog/

georg kuehnberger wrote:
>> AFAIR 4 requests to one resolved IP are the usual concurrent max limit 
>> a broser would do. (I feel the yslow pages somewhere explained that 
>> browser-behavior - however dont find the link by now - sorry).
> 
> FOUND IT !
> 
> snip-snap from:
>    http://yuiblog.com/blog/2007/04/11/performance-research-part-4/
> "HTTP/1.1 spec, which suggests that browsers download two components in 
> parallel per hostname."
> 
> DNS and some other considerations are explained fine there;
> 'njoy the read,
> g
> 
> PS: Funny detail on re-reading the article: it seems only to be related 
> to http 1.1 and not 1.0 and AFAIR squid (as rev proxy) only supports 1.0 
> :-(