[TYPO3-performance] mod_pagespeed anyone ?

[Dominique Feyer]

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I give it a small try, but the module use a lot of CPU ressource to
parsing the request output ... so impossible to use it in production on
a high load server.

Maybe a configuration problem ... but i think that this kind of
configuration can be done in the Apache configuration without the need
of this module (cache, header, expire, ...). For the other optimization
(image processing, ...) ... the best way is to produce content correctly.

I dont thinks that building image with script (imagemagick, ...) and
after that optimizing on demand with a module like the google one is a
good idea.

Optimization must be done before the client request not during.

++

Dominique Feyer

Georg Kuehnberger wrote:
> Hi,
> 
> Did anmyone of you testdrive the new Google Apache module called
> mod_pagespeed with TYPO3?
> It's supposed to ease the process of performance-tuning your HTML/CSS/JS
> (and even images) via some magic and thus speed-up your site by quite
> some percentage. For more details see below;
> 
> reards georg
> 
> 
> pagespeed
> 
> mod_pagespeed is an open-source Apache module that automatically
> optimizes web pages and resources on them. It does this by rewriting the
> resources using filters that implement web performance best practices.
> Webmasters and web developers can use mod_pagespeed to improve the
> performance of their web pages when serving content with the Apache HTTP
> Server.
> 
> mod_pagespeed includes several filter that optimize JavaScript, HTML and
> CSS stylesheets. It also includes filters for optimizing JPEG and PNG
> images. The filters are based on a set of best practices known to
> enhance web page performance. Webmasters who set up mod_pagespeed in
> addition to configuring proper caching and compression on their Apache
> distribution should expect to see an improvement in the loading time of
> the pages on their websites.
> 
> from: http://code.google.com/speed/page-speed/docs/module.html
> 
> 
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