BizSugar.com › Online Marketing › What is A rel="canonical" Tag?

There a couple of reasons that a site might get flagged for duplicate content. Perhaps it was an honest mistake when the website was being built and two versions of a page (like mysite.com and mysite.com/homepage) were accidently created by the CMS. Perhaps you own an e-commerce website and you have several pages listing the same set of products, one in alphabetical order and the other price or by rating.