«When scanning a page, SEO should be aware of the ‘click ability' factor of a link both in anchor text and position. A link in content, with informative anchor text within the ‘above the fold' copy, is likely to see more clicks than a link towards the bottom of a page. By similar logic, a link right at the top of an intro paragraph is likely to see less, primarily because it is doubtful a user who has just arrived on a page is going to click a link in the first sentence — *before* they have assessed whether the page matches their search intent.
It’s the same with navigational links vs. more ‘information dive' links, where a link is likely to be clicked for in-depth information, a concept I call «paths to satisfaction.» Those links to related, relevant, and progressive discovery pages are likely to be ‘seen' as more valuable due to the contextual link relevance and recognition of the value of connection.» — Grant Simmons, seasoned SEO consultant, Fractional SEO Strategist at Brilliant Strategy.
«Here, there is no concrete answer. I have found instances where because the nofollow links had topical relevance and from authoritative websites, they brought positive value. However, if they come from spam, low-quality sites, then I’ve seen more negative results. But to make things even more complex, I’ve still seen high levels of nofollow backlinks contribute to DA and add positive value to SEO (as a part of a full link profile that contains link variety, not solely on its own).
This in no way means that people should go out and buy mass spam nofollow links — eventually, Google will catch you as buying links goes against their guidelines. Rather Google is just slow at catching it and penalizing site owners in that scenario. Nonetheless, the safest and most impactful scenario will always be to focus on building high-quality, relevant, dofollow links. Then they are sure to provide SEO value.» — Adriana Stein, multi-language marketing & SEO consultant, Founder & CEO at AS Marketing.