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Dofollow Link

A dofollow link is a standard hyperlink that passes link equity (also called “link juice”) from the referring page to the target page, signaling to search engines that the source endorses the destination and that ranking authority should flow between them.

What Dofollow Link Means in Practice

Every hyperlink on the web is dofollow by default. When you add a standard <a href> tag in HTML without any additional attributes, search engines treat that link as a vote of confidence. The referring page is effectively telling Google, Bing, and other crawlers: “I’ve reviewed this content and I’m willing to pass some of my authority to it.” That transfer of authority is what makes dofollow links the currency of off-page SEO.

The term “dofollow” is a bit of a misnomer because there’s no actual rel="dofollow" attribute in HTML. It’s a label the SEO community uses to distinguish standard links from links that carry a rel="nofollow" attribute (or the newer rel="sponsored" and rel="ugc" attributes). If a link doesn’t explicitly tell search engines to ignore it, it’s a dofollow link. That distinction matters because it determines whether the link contributes to the target page’s ability to rank.

In practice, not all dofollow links carry equal weight. A dofollow link from a high-authority news publication carries significantly more ranking value than one from a low-traffic blog with no editorial standards. Google’s algorithm evaluates the authority of the linking domain, the relevance of the linking page to the target, the anchor text used, and the placement of the link on the page. A contextual link embedded within a paragraph of relevant content passes more value than a link buried in a sidebar widget or footer.

This is where the concept becomes practical for marketing teams. If you’re managing SEO for a healthcare organization with 50+ locations, the dofollow links pointing to your domain are one of the strongest signals Google uses to determine whether your site should outrank competitors in organic search. A competitor with more high-quality dofollow links to their service pages and location pages will, all else being equal, have an easier time ranking for the terms your patients and customers are searching.

One common area of confusion is the relationship between dofollow links and internal links. Internal links between pages on your own site are dofollow by default and pass authority within your domain. This is why internal linking strategy matters: you’re distributing your site’s accumulated authority to the pages that need it most. External dofollow links from other domains are what build that authority in the first place.

It’s also worth noting that the value of dofollow links has evolved. In the early days of SEO, the quantity of dofollow links was the primary ranking factor. Today, Google’s algorithms are far more sophisticated. They evaluate link quality, relevance, and naturalness. A site with 50 dofollow links from relevant, authoritative sources in its industry will typically outperform a site with 500 dofollow links from irrelevant directories and low-quality blogs. The shift from quantity to quality is one of the most important developments in modern search engine optimization.

Why Dofollow Link Matters for Your Marketing

Dofollow links are one of the foundational ranking factors in Google’s algorithm. Without them, your site is competing for SERP positions without one of the strongest signals search engines use to determine authority and relevance. For businesses in competitive verticals, the difference between a first-page ranking and a third-page ranking often comes down to the quality and quantity of dofollow links pointing to your domain.

The business impact is measurable. Backlinko’s analysis of 11.8 million Google search results found that the number of referring domains (sites sending dofollow links) is one of the strongest correlations with higher Google rankings. Pages ranking in position one have an average of 3.8x more backlinks than pages ranking in positions two through ten. For your marketing team, this means that content creation and on-page optimization alone won’t close the gap if your competitors have a stronger dofollow link profile.

Your dofollow link profile also affects how quickly new content can rank. When your domain authority is strong, built on a foundation of quality dofollow links, new pages you publish benefit from the trust your domain has already established. Google is more willing to crawl, index, and rank content from domains it already trusts. This compounding effect is why investing in link acquisition early pays dividends across every piece of content you publish later.

How Dofollow Links Work

The mechanics of dofollow links involve three components: the link itself, the search engine crawler, and the ranking algorithm.

When a crawler encounters a dofollow link, it follows the link to the target URL and records the relationship between the two pages. The crawler notes the source domain’s authority, the context surrounding the link, the anchor text, and where on the page the link appears. All of this data feeds into the algorithm’s evaluation of the target page’s authority and relevance.

The authority transfer isn’t equal across all links. Google uses a version of its original PageRank algorithm (though significantly more complex today) to determine how much authority flows through each link. Key variables include the linking domain’s own authority, the number of other outbound links on the same page (more links on a page means each individual link passes less authority), the topical relevance between the source and target pages, and whether the link is editorial (placed intentionally by a content creator) versus structural (navigation menus, footers, sidebars).

Common mistakes with dofollow links fall into two categories. The first is pursuing quantity over quality. Buying links from link farms, participating in link schemes, or building links from irrelevant directories can trigger Google penalties that are far more damaging than the absence of links. Google’s link spam update documentation makes this explicit: any links intended to manipulate rankings are a violation of their spam policies. The second mistake is ignoring dofollow links entirely and assuming that great content will earn links on its own. Some content does earn links organically, but for most businesses, a deliberate link acquisition strategy is necessary to compete.

What good looks like is a dofollow link profile that’s diverse, relevant, and growing steadily over time. Diverse means links from multiple domains, not hundreds of links from a single source. Relevant means the linking sites operate in or cover topics related to your industry. Growing steadily means a natural link velocity, not a sudden spike of 200 links in a week (which signals manipulation) followed by months of nothing. We routinely see during audits that sites with the strongest organic performance have link profiles that check all three boxes.

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Frequently Asked Questions

What is a dofollow link in simple terms?

A dofollow link is a regular hyperlink that tells search engines to follow it and pass ranking authority from the linking page to the target page. It’s the default state of every link on the web. Unless a website owner adds a special attribute (like rel="nofollow") to a link, search engines treat it as a dofollow link and use it as a signal when determining how to rank the target page.

Why are dofollow links important for SEO?

Dofollow links are one of the most influential ranking factors in Google’s algorithm. They act as endorsements: when a reputable website links to your page without a nofollow attribute, it’s signaling to search engines that your content is credible and relevant. The more high-quality dofollow links your site accumulates from authoritative, relevant sources, the stronger your domain’s ability to rank for competitive keywords.

How can I check if a link is dofollow or nofollow?

Right-click the link in your browser and select “Inspect” (or “Inspect Element”) to view the HTML. Look at the <a> tag for a rel attribute. If you see rel="nofollow", rel="sponsored", or rel="ugc", the link is not passing full authority. If there’s no rel attribute at all, or if it only contains values like rel="external", the link is dofollow. You can also use browser extensions like Nofollow or SEO tools like Ahrefs and Moz to identify link types at scale.

How do dofollow links relate to an SEO strategy?

Dofollow links are a core component of any SEO program. They directly influence domain authority, page authority, and your ability to rank for competitive terms. An effective SEO strategy includes both earning dofollow links through high-quality content and building them through targeted outreach, digital PR, and strategic partnerships. Without a dofollow link acquisition plan, your on-page optimization and content efforts will plateau because the authority signal that helps Google distinguish your site from competitors won’t be strong enough.

Is it true that nofollow links have no SEO value?

Not entirely. Google announced in 2019 that it would treat nofollow as a “hint” rather than a directive, meaning it may choose to follow and count nofollow links when it determines they’re relevant. Nofollow links also drive referral traffic, build brand awareness, and can lead to future dofollow links when the content they point to earns editorial endorsement. That said, dofollow links remain the primary mechanism for passing ranking authority. A balanced link profile will naturally include both types.

How many dofollow links does a page need to rank?

There’s no universal number. The number of dofollow links needed depends on the competitiveness of the keyword, the authority of the linking domains, and the quality of your on-page content. A page targeting a low-competition long-tail keyword might rank with a handful of quality dofollow links, while a page competing for a high-volume head term might need hundreds from authoritative sources. The more practical approach is to analyze the link profiles of pages currently ranking in positions one through three for your target keyword and use that as your benchmark.

Related Resources

Related Glossary Terms

  • Backlink: Any incoming link from an external website to your domain. Dofollow links are a subset of backlinks that pass ranking authority, as opposed to nofollow backlinks that don’t.
  • Domain Authority: A metric estimating a domain’s overall ability to rank in search results. Domain authority is built primarily through the accumulation of quality dofollow links from external sources.
  • Internal Linking: Links between pages on the same domain. Internal links are dofollow by default and distribute the authority earned from external dofollow links across your site’s pages.
  • E-E-A-T: Google’s framework for evaluating content quality. Dofollow links from authoritative sources are one of the strongest external signals of a site’s expertise and trustworthiness.