A Useless backlink on Wikipedia can be a backlink that’s now not Energetic but remains hyperlinked around the wiki site. Hyperlink rot like this happens when the linked resource disappears or is moved with no HTML redirection set into position. Person-generated content—like client assessments, pics, along with the Q&A https://www.seobyaxy.com/blog/can-you-pay-google-for-seo-3/