Dofollow is the common SEO term for a standard hyperlink that search engines can crawl and use to pass ranking signals, often called link equity or authority, from one page to another. Technically, “dofollow” is not a special HTML attribute. It simply means the link does not use attributes like rel="nofollow", rel="sponsored", or rel="ugc" to limit how search engines interpret it.
Why dofollow links matter in SEO
Dofollow links matter because they help search engines discover pages, understand site structure, and evaluate which content deserves more visibility. Internally, dofollow links strengthen topical depth by connecting related articles, category pages, and commercial pages into a clear content system. Externally, a dofollow backlink from a relevant, trusted site can reinforce your authority on a topic when it points to a useful page.
For publishers and niche site owners, the real value is not chasing random high-metric links. It is earning and placing dofollow links that support topical authority. A link from a closely related article, resource page, or editorial mention usually does more for organic relevance than a disconnected link from an unrelated site.
Dofollow vs nofollow
What changes for search engines
A dofollow link can pass ranking signals and help search engines interpret the relationship between pages. A nofollow link includes a rel="nofollow" attribute that tells search engines not to treat the link as a standard editorial endorsement in the same way. Sponsored and user-generated content links use their own attributes for similar reasons.
What changes for your strategy
If you are building authority, dofollow links should support pages that matter: core guides, service pages, comparison content, and supporting articles that complete a topic cluster. Nofollow links can still have value for referral traffic, brand exposure, and link profile diversity, but they are not the same as a clean editorial dofollow link in terms of SEO impact.
Practical example of a dofollow link
Imagine you publish a pillar page about technical SEO audits and a supporting article about crawl budget. If the crawl budget article links naturally to the audit guide with descriptive anchor text like “technical SEO audit checklist,” that internal link is typically dofollow by default. It helps search engines understand that the audit guide is an important destination within that topic cluster.
The same logic applies off-site. If an industry publication cites your original audit framework and links to it without a restrictive rel attribute, that backlink can strengthen trust signals around the page. The best results come when the linked page is genuinely useful, supported by related content, and reinforced by strong internal linking across the site.
How to use dofollow links well
Use dofollow links to build internal depth, not just to point at pages you want to rank. Link from supporting content into cornerstone assets, and link laterally between related articles so search engines can see complete topic coverage. Keep anchor text specific, place links where they help the reader, and make sure the destination page is worth endorsing with strong content, expert signals, and clear relevance. That is how dofollow links contribute to durable organic authority.