If you have checked out loads of sites, you have probably come across some error message every now and then. An error can take place when the web hosting server can't process a request (Error 400), if you have to log in to see some content and you haven't done so (Error 401), if you are not allowed to access some page (Error 403) or when a link leads to a file which is not on the hosting server (Error 404). Encountering this kind of messages may sometimes be irritating as the pages have nothing in common with the actual site. That’s why some website hosting companies permit you to set your own error pages that'll match the style of your own site and which can have any content that you'd like - info why the error has appeared, a suggestion how to handle it or even some humorous remark. This kind of feature will help you keep the visitor on the website no matter the error or the reason for it.