Tuesday, August 31, 2010

What is URL Redirection and its types?

URL redirection is an extremely useful service aimed at helping users point their domains or subdomains to certain URLs when necessary. This is usually needed in cases when a certain website is no longer available under its original domain name when all users linking to it need to be automatically informed of this update. Thus, the URL redirection functionality helps domain owners preserve the relevance of the incoming links to their websites.

What is URL Redirection?

The URL redirection service is also popular as URL redirect, URL redirecting, URL forwarding, domain redirection and domain forwarding. In all of the cases it refers to one and the same web technique for pointing a web page to another URL of your choice.

Types of URL Redirection.

Depending on the type of URL update you need to make for domains or subdomains of yours, you could take advantage of 4 basic types of URL Redirection:
• Permanent redirection: 301 – this URL redirection is used in cases when the URL for a certain website/web page has been changed for a long-term period. Its main purpose is to automatically redirect any references to the outdated URL of a certain page to its new web address. Through the 301 redirect website owners can preserve the relevance of any existing external links to their store.
• Temporary redirection: 302 – you will need a 302 redirection in cases when a certain URL has been changed to a different address temporarily. The 302 redirect tells anyone trying to access a certain URL that it is temporarily unavailable and automatically send them to a new valid address. With the 302 redirection set, the owner asks users to continue using the new address until modified at a later time.

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