Check for duplicate content. I have seen this many times with spun content that is not 100% unique. Use copyscape and at least one other plagiarism checker and remove or rewrite the duplicate sections.
Another place I've seen this is with web 2.0's with no external backlinks.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.