Many new marketers ask me what a canonical
url is and how it effects their site. A client of mine had a
coin purse blog and was using different urls to promote her site. This is a big no no.
Search engines use canonicalization to determine the best
url for your site, using a variation of the examples below:
www.yoursite.com
yoursite.com
yoursite.com/index.html
Search engine spiders view all of these as different links..
So why exactly should you be worried about this? If you are using various forms of your urls, it can have a negative effect on your rankings. You don't want the search engines trying to go fishing for your urls like your site was a
koi pond.
If you are guilty of improper
url linking, you aren’t alone. A majority of marketers are making this crucial mistake every day simply because they aren’t aware of it. However, this is easily correctable, unless you want to see your rankings fold just like a
futon bed.
To dictate to the search engines what
url you prefer, you must be consistent anytime you are creating a link to your Website. Choose one format such as yoursite.com and use that link format exclusively for both internal and external links. All this means is that when you link to another page on your Website or you are promoting your site, use the same
url structure each time.
As you can clearly see, domain canonicalization is really nothing to fear and is easily within your control. Remember, over time, little changes like this can have a big affect on your overall search engine rankings, so stay consistent and you will reap the rewards.