Although it’s not officially explained by any serps until now but acquiring a backlink from a great Site is always favorable for the reason that we don’t want to secure a backlink from a spammy Site. mainly spammy Web sites are those Sites that have obtained a search engine penalty http://milomgvky.look4blog.com/37649654/the-smart-trick-of-multi-tiered-backlinks-that-nobody-is-discussing