no follow link is a link that does not count as a point in the page's favor, does not boost PageRank, and doesn't help a page's placement in the SERPs.
A No Follow tag is a way that allows webmasters to tell search engines “Don't follow links on this page or Don't follow this specific link. A link can have one or more rel attributes, where “rel” is short for “relationship”. These attributes help define the relationship a link has with a page that it points to.
no follow links mean when you a get a backlink which is no follow, google will not crawl it.
Nofollow links are links with a rel=”nofollow” HTML tag applied to them. The nofollow tag tells search engines to ignore that link.
no follow link means that google will not index this links. whenever google crawls such links google with be notified on not indexing this links.
The no-follow tag tells the search engine that the link to the destination should not be followed. In this process the link juice is not passed through the source to the destination. When we do not have any connection to the other site, then we can make it as no-follow.
Bookmarks