Avoid Duplicate Content in your shop !
Use this module in order to add a canonical link on a category which refers to another category within you shop.
If your catalog contains categories with similar name and content, you should avoid duplicate content by telling search engines one of them is the canonical URL.
Example with following categories :
iPods > Accessories : iPods sub category contains accessories for iPods.
Accessories > iPods : accessories sub category contains accessories for iPods.
Use our module to display in the first category the link rel="canonical" tag that refers to the second category.
More about canonical links :
http://www.google.com/support/webmasters/bin/answer.py?hl=en&answer=139394
Limits :
- Works only in categories,
- The href value cannot be set manually, this is automatically set by the module and must be another category.
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