When you manage a website, not every outbound link has the same purpose. The important question is not whether a link is labeled “follow” or “nofollow,” but what relationship the link represents and whether that relationship should be qualified.
This guide explains the difference between normal links and rel="nofollow", when to use rel="sponsored" or rel="ugc", how affiliate and paid links should be handled, and which link practices can create search-quality problems.
Quick answer: follow vs. nofollow
| Link type | What it means | Typical use |
|---|---|---|
| Normal link | An ordinary HTML link with no qualifying rel value. |
Editorial references you are comfortable associating with and that need no special qualification. |
| Nofollow | Uses rel="nofollow" to qualify the relationship when another attribute is not the better fit. |
Links you do not want to associate with normally, where sponsored or UGC is not the more accurate description. |
| Sponsored | Identifies a link as part of an advertisement, paid placement, sponsorship, or other compensated relationship. | Paid placements, sponsorships and qualifying commercial links. |
| UGC | Identifies a link as user-generated content. | Comments, forum posts and other user-submitted content. |
What is a follow link?
“Follow link” and “dofollow link” are SEO shorthand, not special link types you need to add to HTML. A normal link looks like this:
<a href="https://example.com/">Example</a>There is no useful rel="follow" or rel="dofollow" value that you should add to make a normal link pass more SEO value. If a link is an appropriate editorial reference and no qualifying relationship applies, a normal link is generally the right implementation.
What is a nofollow link?
A nofollow link uses rel="nofollow":
<a rel="nofollow" href="https://example.com/">Example</a>Google recommends nofollow when you want to qualify a link and neither sponsored nor ugc is the better description. A nofollow link is not a guaranteed crawl or indexing block. A URL can still be discovered through other links, sitemaps, redirects, or other sources.
Nofollow vs. sponsored vs. UGC
Use rel=”sponsored” for paid relationships
Use rel="sponsored" when a link exists because of an advertisement, paid placement, sponsorship, or another compensated relationship. Google says nofollow is still acceptable for paid links, but sponsored more precisely describes the relationship.
<a rel="sponsored" href="https://example.com/">Sponsored resource</a>Use rel=”ugc” for user-generated links
Use rel="ugc" for links submitted by users, such as comments, forum contributions, and other community content.
<a rel="ugc" href="https://example.com/">Community link</a>If more than one relationship applies, values can be combined. For example, a user-submitted link that you also want to qualify with nofollow can use rel="ugc nofollow".
Use rel=”nofollow” when it is the most accurate remaining choice
Nofollow is useful when the link should not have the normal editorial relationship and the link is not better described as sponsored or user-generated. The attribute should describe the relationship, not be used as a mechanical SEO switch.
Does a nofollow link have SEO value?
Do not treat links as simply “valuable follow” and “worthless nofollow.” A nofollow link can still generate referral traffic, expose a resource to a relevant audience, and help people discover a brand or page. However, you should not assume that it passes the same ranking signals as a normal editorial link.
For SEO planning, focus on relevance, editorial context, useful references and genuine audience value rather than trying to manufacture a particular follow-to-nofollow ratio.
When should you use each link attribute?
- Normal link: Use for a genuine editorial reference when no special qualification is needed.
- Sponsored: Use for paid placements, advertisements, sponsorships and other compensated relationships.
- UGC: Use for links submitted by users.
- Nofollow: Use when you want to qualify the relationship and sponsored or UGC is not the more accurate label.
What about affiliate links?
Affiliate links represent a commercial relationship, so they should be qualified appropriately. Where the affiliate arrangement is compensated, rel="sponsored" is the clearest choice. Google also accepts nofollow for paid relationships.
More importantly, affiliate content should provide genuine value beyond inserting links. Explain why a product, service or resource is relevant, disclose the commercial relationship where required, and avoid publishing pages primarily to manipulate search rankings.
Should every external link be nofollow?
No. Automatically adding nofollow to every external link is unnecessary. If you are linking to a useful, relevant source as part of your editorial content and there is no paid or user-generated relationship that needs qualification, a normal link is appropriate.
The goal is not to control every outbound link for an imagined SEO benefit. The goal is to accurately describe the relationship and give readers useful references.
Link practices to avoid
Do not build an SEO strategy around manipulating link attributes or creating artificial backlink patterns. Google’s spam policies identify practices such as buying or selling links for ranking purposes, excessive link exchanges, automated link creation, and paid articles or guest posts containing links intended to pass ranking credit as link spam.
Site owners should also be careful with third-party content published mainly to exploit a site’s existing search reputation. Google’s site reputation policy focuses on third-party content created or hosted primarily to take advantage of established ranking signals rather than to serve the site’s audience.
Practical checklist for website owners
- Use a normal link when it is a genuine editorial reference.
- Use
rel="sponsored"for paid or compensated placements. - Use
rel="ugc"for user-submitted links. - Use
rel="nofollow"when you want to qualify a link and neither sponsored nor UGC is the better label. - Do not add
rel="dofollow"as an SEO tactic. - Do not chase a fixed follow-to-nofollow backlink ratio.
- Review affiliate and commercial links so the relationship is accurately represented.
- Prioritize useful, relevant references over links created primarily to manipulate rankings.
- Review sponsored or third-party content for editorial quality, authorship, relevance and genuine value to the site’s audience.
Bottom line
“Dofollow” is SEO shorthand for a normal link, not a special HTML attribute. The useful distinction is whether a link is a normal editorial reference, paid or sponsored, user-generated, or a link you otherwise want to qualify with nofollow.
Use the attribute that accurately describes the relationship. That approach is more durable than trying to engineer backlink profiles around outdated assumptions about link counts, ratios, or guaranteed ranking benefits.
