Hi Moz community!
I have an ongoing duplicate mystery going on here and I'm hoping someone here can answer my question.
We have an Ecommerce site that has a variety of product pages and category pages. There are Rel canonicals in place, along with parameters in GWT, and there are also URL rewrites.
Here are some scenarios, maybe you can give insight as to what’s exactly going on and how to fix it.
All the duplicates look to be coming from category pages specifically.
For example:
This link re-writes:
http://www.incipio.com/cases/tablet-cases/amazon-kindle-cases-sleeves.html?cat=407&color=152&price=20-
To:
http://www.incipio.com/cases/tablet-cases/amazon-kindle-cases-sleeves.html
The rel canonical tag looks like this:
http://www.incipio.com/cases/tablet-cases/amazon-kindle-cases-sleeves.html" />
The CONTENT is different, but the URLs are the same. It thinks that the product category view is the same as the all products view, even though there is a canonical in there telling it which one is the original. Some of them don’t have anything to do with each other.
Take a look:
Link identified as duplicate:
http://www.incipio.com/cases/smartphone-cases/htc-smartphone-cases/htc-windows-phone-8x-cases.html?color=27&price=20-
Link this is a duplicate of:
http://www.incipio.com/cases/macbook-cases/macbook-pro-13in-cases.html
Any idea as to what could be happening here?