In the event that you host your websites on a dedicated hosting machine, you would expect that they shall perform lightning fast and that the access speed to them shall depend solely on the Internet connection of the site visitors. Nevertheless, this is not going to be the case in case the hosting server has poor network connectivity or employs a network card, which simply can't cope with high volume of website traffic. If this is the case, it shall take a while for your internet sites to load if many people open them at the same time or visitors may see error messages. Consequently you might lose site visitors as almost certainly many people will never return to your internet site in case they have experienced difficulties or slow loading speeds. That's why you ought to pay attention to the network components of any new server you buy and not just to the main hardware such as Central processing unit, Ram memory or hard disk.