Too Long; Didn't Read
There are 29-30% of web pages with duplicate content on Google's SERP. The most common type of duplicate content in a website or blog is the one that exists within the same domain. Google suggests the reasons behind duplicity can be such as: Duplicate or similar content within a store that share the same content or similar URLs. Plagiarism is when written content is the same as another text within a different domain or outside of it. Google calls this [canonical-consate-urls—which is similar to a page or similar to one of the types of duplicity.