A reliable web hosting service is an essential part of marketing as it provides a platform for businesses to host marketing campaigns, create their online presence and interact with customers and make new ones. But if you are using a hosting service to host your domain name and content but have double thoughts about whether to change it or not, you need to be sure before you purchase a new hosting service and pack your business to move it to another server. Here are four signs which will tell you that it is time to change you hosting service.