I want to create a new subdomain cdn.domain.com
and serve all media/js/css
trough that subdomain, to speed up total page load.
But therefore I want to create a new cdn folder, outside my current root folder.
Is that possible and is it enough to change the system/configuration/general/web/unsecure
and system/configuration/general/web/secure
to cdn.domain.com
?
I mean are all new images than saved to the right folder directly or do I need to change other things as well?