In the event that you host your sites on a dedicated hosting server, you would expect that they'll perform extremely fast and that the access speed to them shall depend entirely on the Internet connection of the visitors. Nevertheless, this is not going to be the case in the event that the hosting server has poor network connectivity or employs a network card, which just can't handle high volume of traffic. If this is the case, it'll take quite a long time for your websites to load if lots of people open them concurrently or visitors may see error messages. As a result you might lose website visitors as probably many people won't revisit your internet site if they have experienced issues or slow loading speeds. This is why you should pay attention to the network components of any new hosting server you acquire and not just to the main hardware like Central processing unit, Random access memory or hard drive.