Hi there -
Some of our dynamically generated product URLs somehow are showing up in SEOmoz as two different URLs even though they are the same page- one with a %28 and one with a
e.g.,
http://www.company.com/ProductX-(-etc/
http://www.company.com/ProductX-(-etc/
Also, some of the URLs are duplicated with a "/" at the end of them.
Does Google penalize us for these duplicate URLs? Should we add canonical tags to all of them?
Finally, our development team is claiming that they are not generating these pages, and that they are being generated from facebook/pinterest/etc. which doesn't make a whole lot of sense to me. Is that right?
Thanks!