A company has a TLD (top-level-domain) which every single product:
The company also has subdomains (tailored to a range of products) which lists a choosen selection of the products from the TLD - sort of like a feed:
The content on the TLD & subdomain product page are exactly the same and cannot be changed - CSS and HTML is slightly differant but the content (text and images) is exactly the same!
My concern (and rightly so) is that Google will deem this to be duplicate content, therfore I'm going to have to add a rel cannonical tag into the header of all subdomain pages, pointing to the original product page on the TLD. Does this sound like the correct thing to do? Or is there a better solution?
Moving on, not only are products fed onto subdomain, there are a handfull of other domains which list the products - again, the content (text and images) is exactly the same:
Would I be best placed to add a rel cannonical tag into the header of the product pages on other domains, pointing to the original product page on the actual TLD?
Does rel cannonical work across domains?
Would the product pages with a rel cannonical tag in the header still rank?
Let me know if there is a better solution all-round!