Follow and Nofollow Links: The 2026 Guide That Isn't

Most explanations of follow and nofollow links still describe a rulebook Google retired years ago. If you're picturing nofollow as an absolute switch that blocks PageRank every time, you're working from outdated information — and it's probably shaping bad decisions on your site right now.

What Are Follow and Nofollow Links?

A follow link is a standard HTML anchor tag with no restrictions: anchor text. By default, every link you create is a follow link, signaling to search engines that you trust the destination enough to pass along some of your page's authority.

A nofollow link adds one attribute: anchor text. That rel="nofollow" attribute originally told search engines not to pass link equity — the portion of a page's ranking authority, often discussed as PageRank, that flows through a link — to the destination.

Link equity is finite; every page has a set amount to distribute among its links. Follow links share it, nofollow links historically didn't. That distinction is still a useful mental model, but the mechanics behind it changed meaningfully in recent years.

How Google Actually Treats Nofollow Today (It's Not What You Think)

In September 2019, Google announced a shift most SEO content never fully absorbed: nofollow moved from a strict directive to a hint. Google Search Central was explicit — nofollow, along with two newer attributes, now tells Google's systems "you might not want to count this link," rather than commanding them not to.

That's a real behavioral change, not just semantics. Nofollow links can still be crawled, and sometimes indexed or given some ranking weight, if Google's algorithms decide the signal is worth overriding. John Mueller has reiterated this since the rollout: nofollow doesn't guarantee a link is ignored, it just lowers the odds it's treated as an endorsement.

Alongside this shift, Google introduced two more specific attributes: rel="sponsored" for paid or advertising links, and rel="ugc" for user-generated content like comments and forum posts. So the dofollow vs nofollow 2026 reality isn't binary — it's a spectrum of three hint types, all crawlable, none absolute blocks.

When to Use Nofollow, Sponsored, or UGC (and When Not To)

Knowing which to use comes down to why the link exists:

Paid or affiliate links should carry sponsored, since Google wants advertising relationships disclosed: our partner

Comments, forum posts, and other user-submitted content should use ugc, because you didn't personally vouch for the destination: visit my site

Untrusted, unverified, or low-confidence links — a competitor mention, a skeptical citation, a login page — still make sense as plain nofollow: source

Editorial citations and internal links should almost always stay follow. If you're linking to a source that backs up a claim, or linking within your own site to guide users and crawlers, a plain anchor tag is correct: study.

That last point is where sites lose value without noticing. Dofollow internal links are how PageRank flows through your own architecture — from homepage to category pages to individual posts. Many CMS platforms and SEO plugins apply nofollow by default to certain link types (tag pages, author archives, even navigation menus) as a crawl-budget tactic. That's sometimes justified, but it's frequently left on by accident, quietly cutting off equity to pages you actually want ranked. If you've never audited these settings, there's a good chance some internal links are nofollowed for no good reason.

Why Nofollow Links Still Matter Even Without Passing PageRank

Treating nofollow links as worthless is the flip side of the same outdated thinking. Even when a link passes zero equity, it can still send real referral traffic — someone clicks it and lands on your site, no algorithm required.

Nofollow links also protect what a natural backlink profile should look like. Sites that earn only dofollow links, from only high-authority domains, in a suspiciously narrow anchor text pattern, look manufactured. Real backlink profiles mix in nofollow, sponsored, and ugc links naturally — from social shares, forum mentions, comment sections, and press coverage — because that's how link building actually happens outside of manipulation. An all-dofollow footprint is often a red flag, not a strength.

There's also brand visibility: every nofollow mention on a reputable site is another place your name and URL appear to real readers, which compounds into recognition and eventually more (follow) links down the line.

How to Check Whether a Link Is Follow or Nofollow

The manual method works for spot-checks. Right-click any link, choose Inspect (or Inspect Element), and look at the anchor tag in the HTML panel. If you see rel="nofollow", rel="sponsored", or rel="ugc", you have your answer; no rel attribute means a standard follow link. Viewing page source and searching for "rel=" works the same way for a single page.

Browser extensions that act as a dofollow checker can speed this up by color-coding every link on a page as you browse, handy for reviewing a handful of pages at a time.

Neither approach scales to a full site, though — and that's exactly where accidental nofollow issues hide, buried in template settings or plugin defaults across hundreds of pages at once. A proper site audit tool can crawl your entire domain and flag which internal links are unexpectedly nofollowed, which outbound links are missing sponsored or ugc tags, and where your link structure is quietly working against your SEO goals. If you're curious how your own site's links and related on-page factors stack up, related issues like HTTPS Links: Why Your Secure Site Still Leaks HTTP are worth checking at the same time — misconfigurations tend to travel in packs.

Frequently Asked Questions

What is the actual HTML difference between a follow and nofollow link?

A follow link is a plain anchor tag with no rel attribute, like text. A nofollow link adds rel="nofollow" to that same tag, signaling that the link may not deserve the same trust or equity as a standard link.

Did Google's 2019 update really change how nofollow works?

Yes. Since September 2019, Google treats nofollow as a hint rather than a strict directive, meaning nofollowed links can still be crawled and, in some cases, factored into ranking or indexing decisions rather than being fully ignored.

What's the difference between nofollow, sponsored, and ugc attributes?

Nofollow is the general-purpose attribute for untrusted or unverified links, sponsored (rel="sponsored") is meant specifically for paid or affiliate links, and ugc (rel="ugc") is meant for user-generated content like comments and forum posts. All three are treated by Google as hints rather than absolute commands.

Should internal links on my own site ever be nofollow?

Generally no — internal links should stay follow so link equity flows properly through your site architecture. Nofollow on internal links is sometimes used deliberately for crawl budget control on low-value pages, but it's more often applied accidentally by CMS or plugin defaults, which silently cuts authority to pages you want ranked.

Do nofollow links have any SEO value at all?

Yes. Even though they may not pass direct PageRank, nofollow links can still drive referral traffic, build brand visibility, and contribute to a natural-looking backlink profile. A backlink profile made up entirely of dofollow links often looks manufactured rather than earned.

Broken, misapplied, or accidentally nofollowed links quietly cost sites both search visibility and conversions, and most owners never find out until traffic has already slipped. Run your site through the Live demo · Optimevra to see how your links and other on-page issues are scored, or explore Optimevra to see the full picture of what might be costing your website conversions.