Magento 1.4 and above has native support for canonical tags but it has to be be enabled. Goto System > Configuration >Catalog > Search Engine Optimization and enable Use Canonical Link Meta Tag For Categories and Use Canonical Link Meta Tag For Products
Moz Q&A is closed.
After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.