A backlink placed somewhere in the text where it doesn't make sense will not bring any traffic value, nor will it ever make sense to the reader or Google.
In fact, traffic value is closely related to the first two points here ( niche and contextual relevance ). The backlink's citation flow and the number of Google Analytics visits can give you insight into its influence and traffic potential.
Your homepage backlink must be indexed to provide organic benefits.
If it isn't, it could be a sign that the linking site may be under a Google penalty (or has been ebay database demoted), which is something you don't want to affect your own site.
Alex Reichmann, CEO of iTestCash , also makes a good point about how backlinks relate to your industry:
"I think when it comes to linking, it's important to evaluate whether your link looks legitimate or not. I don't think backlinks on homepages are common unless your industry requires it."
It is worth paying attention to who links to your homepage.
If the backlink is considered a suspected toxic signal, the safest option is to disavow the backlink .