Backlinks are one of the most important factors in search engine rankings, but not all links are treated equally. Some links carry a nofollow attribute, which tells search engines not to pass ranking credit to the linked page. For years, many SEO practitioners dismissed nofollow links as worthless. But the landscape changed when Google updated how it treats them. So, do nofollow links help SEO? The answer is yes, though in different and often indirect ways compared to standard followed links.
AAMAX.CO: Building Balanced, Effective Link Profiles
AAMAX.CO is a full-service digital marketing company that offers web development, digital marketing, and SEO services worldwide. Their link-building specialists focus on earning a natural mix of followed and nofollow links from relevant, authoritative sources. By emphasizing quality and diversity, they help businesses build link profiles that drive both rankings and referral traffic while staying aligned with search engine guidelines.
What Is a Nofollow Link?
A nofollow link is a hyperlink that includes the attribute rel="nofollow" in its HTML code. Google introduced it in 2005 to combat comment spam, allowing website owners to link to pages without endorsing them. When a link is nofollow, it signals that the linking site does not want to pass authority, often called link equity, to the destination.
In 2019, Google introduced two additional attributes:
- rel="sponsored" for paid or sponsored links, such as advertisements.
- rel="ugc" for user-generated content, such as comments and forum posts.
How Google Treats Nofollow Links Today
Previously, Google treated nofollow as a strict directive, ignoring these links for ranking purposes. Since March 2020, Google treats nofollow, sponsored, and ugc attributes as hints rather than commands. This means Google may choose to use nofollow links as ranking signals in some cases, depending on context. While Google has not disclosed exactly when it does so, the change suggests nofollow links are not automatically worthless.
How Nofollow Links Can Help SEO
1. Driving Referral Traffic
A nofollow link from a popular website, news outlet, or community can send substantial traffic. That traffic can lead to conversions, brand awareness, and engagement, regardless of whether the link passes authority.
2. Increasing Brand Visibility
Many high-authority platforms, such as Wikipedia, major news publications, and social networks, use nofollow links by default. Being mentioned and linked from these sites exposes your brand to large audiences and builds credibility.
3. Leading to Followed Links
When content gains visibility through nofollow links, other website owners, bloggers, and journalists may discover it and link to it with followed links. In this way, nofollow links often act as catalysts for earning more valuable links.
4. Creating a Natural Link Profile
A healthy backlink profile contains a mix of followed and nofollow links. A profile with only followed links can appear unnatural, potentially raising red flags. Nofollow links contribute to a diverse, organic-looking profile.
5. Potential Ranking Signals
Because Google now treats nofollow as a hint, some nofollow links from highly trusted sources may contribute to rankings. While this should not be the primary reason to pursue them, it adds potential value.
6. Supporting AI and Brand Mentions
AI systems that generate answers often consider how frequently and where a brand is mentioned. Links and mentions on trusted platforms, even nofollow ones, reinforce your brand's presence in the information ecosystem.
Common Sources of Nofollow Links
- Social media profiles and posts.
- Wikipedia references.
- Major news websites and online magazines.
- Blog comments and forum discussions.
- Q&A platforms like Quora and Reddit.
- Press releases distributed through wire services.
- Sponsored content and paid placements.
When You Should Use Nofollow on Your Own Site
Website owners should apply the appropriate attributes to outbound links in certain situations:
- Paid links, affiliate links, and advertisements should use rel="sponsored" or rel="nofollow" to comply with Google's guidelines.
- User-generated links in comments or forums should use rel="ugc."
- Links to sites you do not want to vouch for can use rel="nofollow."
Avoid adding nofollow to all outbound links. Linking naturally to reputable sources is a normal part of creating helpful content.
Nofollow Link Building Best Practices
- Focus on relevance: prioritize links from sites related to your industry.
- Prioritize traffic potential: choose platforms where your audience spends time.
- Contribute genuinely: add value in forums and communities rather than spamming links.
- Pursue digital PR: media coverage often includes nofollow links but builds significant authority and awareness.
- Monitor your profile: use tools like Ahrefs or Semrush to track your link mix.
Nofollow Links in a Complete SEO Strategy
Nofollow links should complement, not replace, efforts to earn high-quality followed links. A balanced approach to link building supports stronger authority and visibility. Professional search engine optimization helps businesses pursue the right mix of link opportunities, while broader digital marketing activities such as PR and social media naturally generate valuable mentions.
Final Thoughts
Nofollow links do help SEO, even if they do not pass authority the same way followed links do. They drive referral traffic, increase brand visibility, lead to additional followed links, and create a natural backlink profile. Since Google now treats nofollow as a hint, some may even contribute directly to rankings. Instead of ignoring them, include nofollow links as part of a diverse, quality-focused link-building strategy.
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