Introduction
Backlinks remain one of the most influential ranking factors in search engine optimization (SEO). However, not all links are treated the same by search engines. When building a backlink profile, understanding the difference between dofollow and nofollow links is essential for making informed SEO decisions.
Many business owners focus solely on acquiring backlinks without realizing that different link attributes serve different purposes. While dofollow links can pass authority and directly influence search rankings, nofollow links also play an important role in building a natural and diverse backlink profile.
To create an effective SEO strategy, it’s important to understand how these link types work, when they should be used, and how they impact your website’s performance.
In this guide, we’ll break down the differences between dofollow and nofollow links, explain their SEO value, and help you determine how both contribute to long-term online growth.
What Are Backlinks?
A backlink is a hyperlink from one website to another.
When Website A links to Website B, search engines view that link as a signal that Website B may provide valuable information or resources.
Backlinks help search engines:
- Discover new pages
- Understand relationships between websites
- Evaluate authority and trustworthiness
- Determine search rankings
However, the way search engines interpret a backlink depends largely on its link attribute.
What Is a Dofollow Link?
A dofollow link is the standard type of hyperlink that allows search engines to follow the link and pass authority from one website to another.
When a website links to your content using a dofollow link, it effectively shares a portion of its authority and trust signals with your page.
Example
A standard hyperlink:
<a href="https://yourwebsite.com">Your Website</a>
By default, this is considered a dofollow link.
Why Dofollow Links Matter
Dofollow links can:
- Pass link equity (often called “link juice”)
- Improve search engine rankings
- Increase domain authority
- Help search engines discover pages
- Strengthen overall SEO performance
Because they directly influence ranking signals, dofollow backlinks are highly valued in SEO campaigns.
What Is a Nofollow Link?
A nofollow link includes a special HTML attribute that tells search engines not to pass authority through the link.
Example
<a href="https://yourwebsite.com" rel="nofollow">Your Website</a>
The rel="nofollow" attribute signals that the website owner does not necessarily endorse the linked page.
Originally, nofollow links were introduced to combat comment spam and reduce manipulation of search rankings.
What Nofollow Links Do
Nofollow links generally:
- Limit the transfer of ranking authority
- Help websites manage outbound link policies
- Reduce spam-related SEO abuse
- Still provide referral traffic opportunities
Although they do not pass authority in the same way as dofollow links, they still offer significant marketing benefits.
How Search Engines View Nofollow Links Today
For many years, nofollow links were treated as strict directives by search engines.
However, search engines have evolved.
Today, major search engines may treat nofollow links as hints rather than absolute instructions. This means they can still use these links for:
- Discovery purposes
- Understanding content relationships
- Evaluating overall website context
As a result, nofollow links may contribute indirectly to SEO even if they do not pass traditional link equity.
Dofollow vs. Nofollow: Key Differences
| Feature | Dofollow Links | Nofollow Links |
|---|---|---|
| Pass Authority | Yes | Limited or none |
| Influence Rankings | Directly | Indirectly |
| Search Engine Crawling | Followed | May be treated as a hint |
| SEO Value | High | Moderate |
| Referral Traffic | Yes | Yes |
| Brand Visibility | Yes | Yes |
The biggest difference lies in how much ranking authority is transferred through the link.
Why Dofollow Links Are Important for SEO
Dofollow links remain one of the strongest off-page SEO signals.
Increased Authority
Links from authoritative websites help build your site’s credibility.
Better Rankings
High-quality dofollow backlinks can improve keyword rankings in search results.
Faster Indexation
Search engines use links to discover and crawl new content.
Competitive Advantage
A strong backlink profile often differentiates top-ranking websites from their competitors.
For these reasons, earning quality dofollow links is a central goal of most SEO campaigns.
Why Nofollow Links Still Matter
Many businesses mistakenly believe nofollow links have no value.
In reality, they can provide substantial benefits.
Referral Traffic
A nofollow link from a popular website can drive significant traffic to your business.
Brand Exposure
Mentions on respected websites increase awareness and credibility.
Natural Link Profile
A backlink profile consisting only of dofollow links may appear unnatural.
Healthy websites typically have a mix of:
- Dofollow links
- Nofollow links
- Brand mentions
- Social signals
Relationship Building
Nofollow links often come from media outlets, forums, and social platforms that help expand your audience.
SEO success is about more than link equity alone.
Common Sources of Dofollow Links
Businesses often earn dofollow backlinks through:
Guest Posting
Publishing content on relevant industry websites.
Editorial Mentions
Being referenced naturally in articles and blogs.
Resource Pages
Getting listed on curated industry resource pages.
Business Partnerships
Receiving links from vendors, suppliers, and partners.
Original Research
Creating studies and reports that attract citations.
The most valuable dofollow links are earned through high-quality content and genuine authority.
Common Sources of Nofollow Links
Many reputable websites use nofollow attributes for certain types of links.
Examples include:
Social Media Platforms
Most social media links are nofollow.
Blog Comments
Many websites automatically apply nofollow attributes to comments.
Forums
Community discussion platforms often use nofollow links.
Sponsored Content
Paid placements frequently include nofollow or sponsored attributes.
User-Generated Content
Links created by users may be marked accordingly to prevent abuse.
Even though these links may not pass authority, they can still generate valuable traffic and visibility.
Google’s Additional Link Attributes
In addition to nofollow, Google introduced two newer link attributes.
Sponsored
rel="sponsored"
Used for:
- Advertisements
- Paid placements
- Sponsored content
UGC (User Generated Content)
rel="ugc"
Used for:
- Forum posts
- Comments
- Community contributions
These attributes help search engines better understand the context of links.
Should You Focus Only on Dofollow Links?
No.
A natural backlink profile contains a variety of link types.
If every backlink pointing to your website is dofollow, search engines may view the profile as manipulated or unnatural.
A healthy backlink strategy includes:
- Dofollow links
- Nofollow links
- Editorial mentions
- Social media exposure
- Brand citations
The goal should be building authority naturally rather than chasing specific link attributes.
How to Check Whether a Link Is Dofollow or Nofollow
There are several ways to identify link types.
Browser Inspection
Right-click the link and inspect the HTML code.
Look for:
rel="nofollow"
SEO Browser Extensions
Popular SEO tools can quickly identify link attributes.
SEO Platforms
Tools such as backlink analyzers can provide detailed reports on:
- Dofollow links
- Nofollow links
- Referring domains
- Link quality
Regular backlink monitoring helps maintain a healthy SEO profile.
Best Practices for Link Building
When building backlinks, focus on quality over quantity.
Prioritize Relevance
Links from websites in your industry provide greater value.
Earn Editorial Links
Natural recommendations carry the most authority.
Avoid Link Schemes
Buying or exchanging links excessively can violate search engine guidelines.
Diversify Your Profile
Aim for a healthy balance of link types.
Create Valuable Content
The best backlinks are often earned through content people genuinely want to reference.
Long-term SEO success comes from building trust rather than manipulating rankings.
Common Myths About Nofollow Links
Myth 1: Nofollow Links Have No Value
False.
They can drive traffic, increase visibility, and support a natural backlink profile.
Myth 2: Only Dofollow Links Matter
False.
Brand recognition, referral traffic, and audience growth often come from nofollow sources.
Myth 3: Search Engines Ignore Nofollow Links Completely
False.
Search engines may still use nofollow links for discovery and contextual understanding.
Understanding these distinctions helps businesses develop more balanced SEO strategies.
Conclusion
Dofollow and nofollow links both play important roles in modern SEO.
Dofollow links remain essential for passing authority, improving rankings, and strengthening domain credibility. Meanwhile, nofollow links contribute to referral traffic, brand awareness, relationship building, and maintaining a natural backlink profile.
Rather than viewing one as good and the other as bad, businesses should focus on acquiring high-quality links from reputable and relevant sources. A diverse backlink profile that includes both dofollow and nofollow links is often the strongest indicator of a healthy, trustworthy website.
By understanding how these link types work and incorporating them into your SEO strategy, you can build a stronger online presence, improve search visibility, and support sustainable long-term growth.