When you initially start a website, the low traffic of users lets the website load fast. But as the popularity of the site increases and number of visitors increase, the access speed slows down. This may happen when you start to exceed your allotted bandwidth. You get notifications from the web hosting companies’ way before you actually start to exceed it. This is because the web hosting companies have this condition that they reserve the right of shutting down the website if there is an excessive number of a visitor visiting the website in a given period of time. This is to prevent the server from slowing down and affecting the other users associated to that server. Although this is an extreme example, this can happen because of the fact that you are in a shared environment.
To avoid such problems, you can go for a dedicated server. Purchasing a dedicated server lets you be the only user on the server thereby isolating the problems of shared server space. This also provides better security than cheap web hosting as when people share the same server with you, any exploiter could hack into your website and that may result in the loss of precious data. Dedicated servers may cost as much as four times the cost of a shared web hosting account if you are going for a budget server. The price will go up if you go for a premium dedicated server with perks such as from Rackspace aka EV1 servers.
Managing a dedicated web server is much more time consuming as you have to update the software on a constant basis whereas in a shared environment, the system administrator does all the work as it is their job. Although a dedicated server is more expensive than cheap web hosting, shared servers can earn much more than the dedicated servers as there are thousands of users using it.
You may need to upgrade to a dedicated server when you notice frequent disruptions in service, the website slows down or you receive notifications from the web host. Even if the business is slow, a dedicated server increases the reliability of your website and maximizes the performance. There are no issues about about overuse of bandwidth and notifications from the web hosting company.
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