What a dofollow link looks like
Links are followed by default, so a dofollow link is simply a link without a restricting rel attribute: <a href="https://margin.example">Margin</a>. Adding rel="nofollow", rel="sponsored" or rel="ugc" turns it into a qualified link that asks search engines not to treat it as an endorsement.
Dofollow vs nofollow, sponsored and ugc
Google supports three link qualifiers, described in its guide to outbound links. Since September 2019 it treats all three as hints rather than strict rules.
- nofollow. A general "don't count this as an endorsement". See nofollow link.
- sponsored. For paid links, ads and sponsorships. Required on any link you paid for.
- ugc. For user-generated content like comments and forum posts.
Are dofollow backlinks better?
For rankings, usually yes: a followed link from a relevant page passes more credit than a qualified one. But a natural link profile mixes both, and a nofollow link from a page your buyers read can send more customers than a followed link nobody sees. Dofollow vs nofollow backlinks covers how much each is worth.
Be wary of "dofollow backlinks lists" and sellers promising followed links. Lists of sites that hand out followed links to anyone attract spam, and followed links that were paid for break Google's link spam policy.
How to check if a link is dofollow
Right-click the link, choose Inspect, and look for a rel attribute on the <a> tag. No nofollow, sponsored or ugc means it's followed. To check a whole page at once, paste the URL into the nofollow link checker. Some sites qualify every outbound link by policy, which is their call and worth knowing before you pitch.
BacklinkGenie checks this for you on every link it wins: it records whether the link is followed when it goes live and emails you if it later changes to nofollow.
Example
<a href="https://margin.example">Margin</a> with no rel attribute is a followed ("dofollow") link.
Putting it into practice
Where to use it: Nofollow link checker. For the longer version, read dofollow vs nofollow backlinks and what each is worth.