Pages of Error

It forms and it changes his page of error and it helps the user to find what looked for

An error page informs to the visitors when there is a problem accesando to his site. Each kind of problem has its own code. For example: a visitor who accedes to a nonexistent URL of his site will show an error to him 404, when she tries to enter a restricted area shows error to him 401. From error pages he will be able to modify them.