On a website with Joomla [url removed, login to view] some fixing must be done.
The website is very slow. It has now geo-targeting with IP (Joomla extension) installed.
Deinstallation of IP-geo-targeting (module).
Installation of geo-targeting by browser-language (can be php).
Upgrade from [url removed, login to view] to 1.0.15.
Redirection from http://www to http:// in htaccess.
The website must be faster than now, this is very important.