How quickly a site will open is dependent not just on the Internet connection of the visitor, but also on the connection of the hosting machine where the website is hosted and on the network infrastructure - routers, server network card, and so on. Slow connection or hardware that can't deal with a high volume of incoming and outbound traffic could have direct influence on the consumer experience of your website visitors and the performance of your website because people will probably see error messages that the site isn't available or it shall take a long time for your content to load. If this sort of a thing takes place, it is not very likely that the site visitors will return to the website. For that reason you have to always check the connectivity of any hosting server that you acquire and not only the main hardware components which include hard disk, processor and physical memory.