Have No Follow links become more important to rankings?

In conclusion, nofollow links are still beneficial for SEO and will continue to be so in the near future. In essence, you ought to use them as a component of your link-building plan. That is, you shouldn't reject contextual links marked with "rel=nofollow" even if you are not actively pursuing them.

One person tested the effects of nofollow links and discovered a definite association between using nofollow links and improving ranks. Also keep in mind that pages with the highest Google rankings typically have 20 to 40% of their total backlinks be nofollow links.