There are a number of ways to redirect website visitors from one domain/website to another. The so-called URL redirection is frequently preferred. In contrast to parking a domain name, a URL forwarding can be done only if the domain name in question is hosted. What this means essentially is that you could still open any content in case you have a direct link to it and you can create email addresses or subdomains and use them. This kind of function has numerous practical uses - if you decide to switch your domain name, you could redirect the traffic, but the emails with the old one will still be active if you are making contact with clients or partners. When you have 2 identical websites and you would like to rebuild one of them, you may redirect the visitors to the other site to prevent losing potential customers, while you shall still be able to access the administration area for the first website and improve it.