SEO: The Importance Of Backlinks
September 30th, 2009After researching search engine optimisation you will more than likely have come across the term “backlink”. Backlinks are basically hyperlinks that link to your website from another. Search engines put use these backlinks to find out how relevant your web page is for a particular search term. For example, type the keyword term “click here” into Google. I bet the number one result is Adobe Reader, right? How can this be the case?
Look on the website and youll see that the term click here doesnt appear once on the website. Well, the reason is because tens of millions of websites have a link to the Adobe Acrobat Reader website with the anchor text click here (the anchor text is the writing you see on the screen with the hyperlink underneath). Google therefore thinks that this website MUST be the most relevant page on the internet for the search term click here.
What’s a good backlink?
Hopefully you now appreciate that Google and other search engines put a lot of weight on the backlinks to a website, however, the quality of the backlink is also checked. Backlinks from websites that have low page ranking (i.e. Google doesn’t think much of them) will not be as important as a backlink from a webpage with a high page rank. So if you can get a backlink from Wikipedia for example, this is an excellent quality backlink - Google will put a lot of weight behind it!
The number of backlinks is probably also considered, although this is not proven - the truth is nobody really knows how the Google algorithm works when it ranks it’s pages.
In addition to quality and quantity of backlinks, the website that a backlink comes from should be relevant to the website its pointing at. For example, if someone puts a backlink on a car auction website that points to a travel company, the two websites are not relevant to each other so Google will put less weight behind the link.
How can you get backlinks?
Writing on forums with your backlinks in your signature is one method of generating backlinks. Another is to write blogs or articles. You must not ignore backlinks though if you are serious about getting on the front page of Google for your keyword term.