Nofollow vs Dofollow Links: The Complete Guide for 2026
If you have spent any time working on SEO or link building, you have almost certainly come across the terms nofollow and dofollow. These two link types play very different roles in how search engines evaluate your website, and understanding the distinction is essential if you want to build a smart, sustainable backlink profile.
In this guide, we break down exactly what nofollow and dofollow links are, how Google treats each one, when nofollow links still provide real value, and how you can check the link attributes on any page in seconds.
What Is a Dofollow Link?
A dofollow link is the default state of any hyperlink. When you add a standard link in HTML, it is dofollow by default. There is no special attribute you need to add. It simply looks like this:
<a href="https://example.com">Example</a>
Dofollow links tell search engine crawlers: “Follow this link, crawl the destination page, and pass along ranking signals (often called link equity or link juice).”
In practical terms, a dofollow backlink from a reputable website acts like a vote of confidence. The more high-quality dofollow links pointing to your site, the stronger your domain authority and the better your chances of ranking higher in search results.
Key characteristics of dofollow links
- They pass PageRank (link equity) to the linked page.
- They signal trust and authority to Google.
- They are the primary driver of off-page SEO improvements.
- They do not contain a
rel="nofollow"attribute.
What Is a Nofollow Link?
A nofollow link includes a specific HTML attribute that instructs search engines not to pass link equity to the destination URL. It looks like this:
<a href="https://example.com" rel="nofollow">Example</a>
Google introduced the rel="nofollow" attribute back in 2005, primarily to combat comment spam. At that time, spammers were flooding blog comments and forums with links to manipulate rankings. The nofollow tag gave webmasters a way to link to a page without vouching for it.
Key characteristics of nofollow links
- They contain the
rel="nofollow"attribute in the HTML. - They do not directly pass PageRank or link equity.
- They tell search engines: “I am linking here, but I do not necessarily endorse this page.”
- They are commonly used for paid links, affiliate links, user-generated content, and untrusted sources.
Dofollow vs Nofollow Links: Side-by-Side Comparison
| Feature | Dofollow Link | Nofollow Link |
|---|---|---|
| HTML attribute | None required (default) | rel="nofollow" |
| Passes PageRank (link juice) | Yes | No (but treated as a hint) |
| Impacts search rankings directly | Yes | Not directly |
| Crawling & indexing | Google follows and indexes | Google may or may not follow |
| Common use cases | Editorial links, guest posts, organic mentions | Paid links, affiliate links, comments, forums |
| Referral traffic value | Yes | Yes |
How Google Treats Nofollow Links in 2026
This is where things get interesting, and where many outdated guides get it wrong.
Before September 2019, Google treated the nofollow attribute as a strict directive. If a link was marked nofollow, Google would not follow it or pass any ranking signals through it. Period.
Starting in September 2019, Google changed its approach. The nofollow attribute is now treated as a hint, not a directive. This means Google reserves the right to crawl, index, and even assign some ranking value to nofollow links if its algorithms determine it is appropriate.
At the same time, Google introduced two additional link attributes:
rel="sponsored"for paid or sponsored links.rel="ugc"for user-generated content like comments and forum posts.
These attributes give Google more context about the nature of a link, and they can be used alone or in combination with nofollow.
What does “hint” actually mean?
It means that even if you mark a link as nofollow, Google might still:
- Crawl the linked URL.
- Use the link for discovery and indexing purposes.
- Consider the link as a weak ranking signal in certain situations.
This is a significant shift. It means nofollow links are not worthless. They simply carry less direct weight than dofollow links.
When Nofollow Links Still Provide Real Value
Too many SEOs dismiss nofollow links entirely. That is a mistake. Here are practical scenarios where nofollow links deliver genuine benefits:
1. Referral traffic
A nofollow link on a high-traffic website (think major news outlets, Wikipedia, Reddit, or popular forums) can send a substantial amount of visitors to your site. Those visitors can convert into customers, subscribers, or leads regardless of the link attribute.
2. Brand awareness and visibility
Being mentioned and linked to on authoritative platforms builds your brand. Users who see your name on trusted sites are more likely to search for you directly later, which in turn sends positive signals to Google.
3. Natural backlink profile
A healthy backlink profile includes a mix of dofollow and nofollow links. If 100% of your backlinks are dofollow, it can look unnatural to search engines. A diverse link profile is a sign of organic, legitimate link building.
4. Indexing and discovery
Since Google now treats nofollow as a hint, nofollow links from authoritative pages can help Google discover and index your content faster.
5. Indirect ranking benefits
A nofollow mention on a popular site can lead to other webmasters discovering your content and linking to it with dofollow links. This ripple effect is a well-documented phenomenon in link building.
When Should You Use Nofollow Links on Your Own Site?
As a website owner, you should apply nofollow (or the more specific sponsored/ugc attributes) in these situations:
- Paid or sponsored links: Any link you receive compensation for (monetary or otherwise) should be marked with
rel="nofollow"orrel="sponsored". Failing to do so violates Google’s guidelines and can result in penalties. - Affiliate links: Links that include affiliate tracking codes should be nofollowed.
- User-generated content: Comments, forum posts, and other content you cannot fully vet should use
rel="ugc"orrel="nofollow". - Untrusted sources: If you need to link to a source you do not want to endorse, use nofollow.
Does the Dofollow to Nofollow Ratio Matter?
This is a common question in the SEO community. The short answer: there is no ideal ratio. Google has never specified a target percentage of dofollow versus nofollow links.
What matters more is that your backlink profile looks natural. A site that earns links organically will naturally accumulate a mix of both types. If your profile is overwhelmingly skewed in one direction, it could raise flags, but there is no magic number to aim for.
Focus on earning high-quality, relevant links from authoritative sources. The ratio will take care of itself.
How to Check if a Link Is Dofollow or Nofollow
Checking the attribute of any link is straightforward. Here are several methods:
Method 1: Inspect the HTML source
- Right-click on the link in your browser.
- Select “Inspect” or “Inspect Element.”
- Look at the
<a>tag in the developer tools panel. - If it contains
rel="nofollow",rel="ugc", orrel="sponsored", it is not a standard dofollow link. - If there is no rel attribute (or the rel attribute does not include nofollow/ugc/sponsored), it is dofollow.
Method 2: Use a browser extension
Several free browser extensions highlight nofollow and dofollow links directly on any web page. Popular options include:
- NoFollow (Chrome extension) that outlines nofollow links in red.
- Link Redirect Trace for a more detailed breakdown.
- SEOquake which displays link attributes among other SEO data.
Method 3: Use an SEO tool
Professional SEO platforms such as Ahrefs, Semrush, and Moz allow you to analyze the backlink profile of any domain. These tools clearly label each backlink as dofollow, nofollow, sponsored, or ugc, and they let you filter and sort accordingly.
Practical Link Building Tips for 2026 and Beyond
Now that you understand the difference between nofollow and dofollow links, here is how to put that knowledge into action:
Prioritize quality over quantity
One dofollow link from a high-authority, relevant website is worth more than dozens of low-quality links. Focus your outreach on sites that genuinely align with your niche.
Do not ignore nofollow opportunities
Getting featured on major publications, even with a nofollow link, can drive traffic, build credibility, and indirectly generate dofollow links from other sources.
Create link-worthy content
The most effective link building strategy in 2026 is still creating content that people genuinely want to reference. Original research, comprehensive guides, unique data, and expert insights naturally attract both dofollow and nofollow links.
Diversify your link profile
Earn links from a variety of sources: editorial mentions, guest contributions, resource pages, industry directories, social platforms, and forums. A diverse profile signals authenticity to Google.
Monitor your backlinks regularly
Use tools to keep track of new and lost backlinks. Watch for spammy or toxic links, and disavow them if necessary. Stay aware of the dofollow/nofollow distribution in your profile as part of your regular SEO audits.
Quick Summary
| Question | Answer |
|---|---|
| What is the main difference? | Dofollow links pass PageRank and ranking signals. Nofollow links do not pass them directly. |
| Are nofollow links worthless? | No. They drive traffic, build brand awareness, support a natural link profile, and may still be considered by Google as a hint. |
| Is there an ideal dofollow/nofollow ratio? | No. Focus on earning natural, high-quality links and the ratio will balance itself. |
| When should I use nofollow on my own site? | For paid links, affiliate links, user-generated content, and links to untrusted sources. |
Frequently Asked Questions
What is the difference between a dofollow and nofollow link?
A dofollow link passes PageRank and link equity to the destination page, directly influencing its search rankings. A nofollow link includes a rel="nofollow" attribute that tells search engines not to pass ranking signals, though Google now treats this as a hint rather than a strict rule.
How do I check if a link is dofollow or nofollow?
Right-click on the link in your browser, select “Inspect,” and look at the HTML. If the anchor tag contains rel="nofollow", it is a nofollow link. You can also use browser extensions like NoFollow or SEO tools like Ahrefs and Semrush to check link attributes in bulk.
Are nofollow links bad for SEO?
Not at all. While nofollow links do not directly pass link equity, they can still drive valuable referral traffic, increase brand visibility, help with content discovery and indexing, and contribute to a natural-looking backlink profile. A healthy link profile includes both types.
Should all my backlinks be dofollow?
No. A backlink profile made up entirely of dofollow links can appear unnatural. Organic link acquisition naturally results in a mix of dofollow, nofollow, sponsored, and ugc links. Diversity is a sign of legitimacy.
What are rel=”sponsored” and rel=”ugc”?
These are additional link attributes introduced by Google in 2019. rel="sponsored" is meant for paid or sponsored links, while rel="ugc" is designed for user-generated content like blog comments and forum posts. They give Google more precise information about the nature of a link and can be used alongside or instead of nofollow.
Do nofollow links help with Google indexing?
Since Google changed the nofollow attribute to a hint in 2019, it may choose to crawl and index pages linked with nofollow. This means nofollow links from authoritative sites can still help Google discover your content, even if they do not pass full link equity.
Understanding the difference between nofollow and dofollow links is fundamental to any effective SEO strategy. If you need expert help building a high-quality backlink profile that drives real results, get in touch with our team at Wicked SEO. We specialize in data-driven link building strategies that align with Google’s latest guidelines.