[TYPO3-performance] TYPO3 4.4 Backend/JavaScript Performance on IE7/8 on older PCs

[Steffen Gebert]

> You should checkout the compression of JS which is enabled by default in
> 4.4 for the backend. Maybe that is what is slowing things down. It
> should run only once and then be fine. Can you try disabling that? I
> noted on my machine that that was taking a 'little' time on first
> requests in the new backend.

No, compression is not enabled by default, only concatenation/minification.
compression is triggered by TYPO3_CONF_VARS[BE][compressionLevel].

As Thomas has problems with IE7/8, I frear it doesn't have to do anything  
with the server side.

Steffen