What is a backlink nofollow link?
Nofollow backlinks are less common. It is also less valuable. They are used to tell search engines to ignore a specific link.
Google's official definition of the nofollow tag is "Nofollow provides a way for webmasters to tell search engines 'Do not follow the links on this page' or 'Don't follow this specific link'."
The HTML markup for these links is similar to dofollow links, with one big difference – the “rel=nofollow” tag. Why are backlinks important?
Backlinks or backlinks are important to search engines and users alike. From a user's perspective, backlinks provide a way for people to find other sources of information on the same or related topics.