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Official statement

Nofollow links do not pass PageRank. They can still be crawled but do not influence the ranking of the linked page.
26:25
🎥 Source video

Extracted from a Google Search Central video

⏱ 53:32 💬 EN 📅 23/02/2016 ✂ 13 statements
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📅
Official statement from (10 years ago)
TL;DR

Google confirms that nofollow links do not pass PageRank and do not influence the ranking of target pages. However, they remain crawlable by bots. For practitioners, this means that a 100% nofollow backlink profile will not provide any ranking benefit, but it can serve purposes of traffic or discoverability of new URLs.

What you need to understand

What Does It Really Mean That PageRank Isn't Passed?

When a link carries the rel="nofollow" attribute, Google ignores its algorithmic value in the ranking calculation. PageRank, this historic metric that measures a page's authority through its link graph, simply does not flow through these links.

In contrast to a standard link (dofollow) that acts as a vote of confidence and can enhance the authority of the target page, the nofollow link remains neutral. The linked page gains neither authority, nor ranking boost, nor any positive signal in the ranking algorithm.

So, Why Does Google Continue to Crawl These Links?

Crawling and indexing are two distinct processes from ranking. A nofollow link can still appear in Google's crawl graph, allowing the bot to discover new URLs or keep its map of the web up to date.

This mechanism explains why orphan pages can sometimes be indexed if they are referenced via nofollow links from crawled areas. The bot follows the path but does not pass any SEO juice.

How Do Sponsored and UGC Attributes Differ?

Google introduced the rel="sponsored" and rel="ugc" attributes to refine link qualification. Sponsored identifies advertising links, while UGC designates user-generated content (comments, forums).

Technically, these three attributes now function as hints rather than absolute directives. Google may choose to interpret them or not. In practice, observations show that they are largely treated like classic nofollow links: no PageRank is passed.

  • Nofollow links provide no direct ranking benefit to the target page
  • They can still be crawled by bots to discover new URLs
  • The sponsored and UGC attributes are treated as variations of nofollow in most cases
  • A 100% nofollow link profile potentially signals a linking issue or a lack of editorial legitimacy
  • Nofollow remains useful for direct traffic and visibility, even without SEO impact

SEO Expert opinion

Is This Statement Consistent with On-the-Ground Observations?

Yes, and this is one of the few areas where Google has maintained a stable message for years. Empirical tests consistently confirm that a site receiving only nofollow backlinks does not measurably gain authority, whether through third-party tools (Ahrefs, Majestic) or through controlled ranking tests.

The important nuance: Google has transformed nofollow into a hint rather than an absolute directive. This means that in theory, the algorithm could decide to consider certain nofollow links in specific cases. In practice, no reproducible observations document this behavior on a large scale. [To be verified] on massive volumes of data.

When Does a Nofollow Link Retain Strategic Value?

A link from a high-traffic, qualified site brings real visitors, even without PageRank. A well-placed article on a mainstream media outlet with a nofollow link can generate more conversions than a dofollow link lost in a ghost directory.

Nofollow links also contribute to a natural backlink profile. A site that receives only dofollow links may raise algorithmic suspicions. UGC links, social media mentions, and blog comments create a credible link graph, even without direct ranking impact.

What Misinterpretations Should Be Avoided?

Some practitioners still believe that nofollow "wastes crawl budget" or "dilutes internal authority." This is false. In internal linking, a nofollow link to a useless page (T&C, legal notices) does not "steal" anything from strategic pages. Google knows how to allocate its crawl budget independently of these attributes.

Another confusion: believing that replacing all external nofollow links with dofollow links boosts the site. No, it especially exposes the site to penalties for bad neighborhoods if these links point to low-quality sites. Dofollow is a vote of confidence: you don't vote for just anyone.

Warning: A backlink profile analyzed by SEO tools showing 90%+ nofollow links often indicates a structural problem in linking strategy. It can signal a lack of editorial legitimacy or an excessive reliance on sources that do not want to pass authority.

Practical impact and recommendations

Should You Always Reject Nofollow Link Opportunities?

No. A link from a reference media outlet, even if nofollow, brings qualified traffic, boosts your credibility, and can trigger cascading natural dofollow mentions. Journalists and bloggers discovering your content through an initial nofollow link may later cite you with a dofollow.

The pragmatic strategy is to accept nofollow links when they come from sources with high qualified audiences, while continuously making efforts to obtain dofollow backlinks from quality editorial sites. The ideal ratio observed on performing sites around 70-80% dofollow to 20-30% nofollow.

How to Audit the Actual Impact of Nofollow on Your Profile?

Use backlink tools (Ahrefs, SEMrush, Majestic) to segment your profile by attribute. If more than 60% of your links are nofollow, diagnose the sources: automated spam comments, low-quality directories, poorly calibrated UGC strategies.

Analyze referral traffic in Google Analytics to identify nofollow links that actually generate visitors. These links have business value, even without SEO impact. Compare the conversion rates of nofollow referral traffic versus dofollow: sometimes, the former performs better because it comes from demanding editorial sources.

What Concrete Actions Can You Take to Balancing a Too Nofollow Profile?

Prioritize linkable content: original studies, exclusive data, infographics, free tools. These formats naturally attract editorial dofollow links. Invest in authentic press relations rather than low-cost link buying platforms that often deliver nofollow.

Identify your non-linked brand mentions via Google Alerts or specialized tools. Contact authors to transform these textual citations into dofollow links. This is one of the most effective and legitimate techniques to build a healthy profile.

These optimizations require time, sharp expertise, and costly tools. If you notice your backlink profile stagnating or your competitors gaining ground, hiring a specialized SEO agency can significantly accelerate your results. Personalized support allows you to identify hidden opportunities and avoid costly mistakes that can undermine months of effort.

  • Audit your backlink profile to calculate the dofollow/nofollow ratio
  • Identify high-traffic nofollow sources to prioritize business ROI
  • Develop linkable content to attract editorial dofollow backlinks
  • Research and convert your non-linked brand mentions into real links
  • Avoid adding nofollow to your strategic internal links without technical reason
  • Politely decline link exchanges if the partner only offers nofollow on strategic pages
Nofollow links do not harm but do not build anything regarding ranking. Accept them for traffic and visibility, but never base your linking strategy on them. A balanced profile with the majority of dofollow links from legitimate sources remains the only path to sustainable ranking gains.

❓ Frequently Asked Questions

Un concurrent obtient beaucoup de liens nofollow, dois-je l'imiter ?
Non, sauf si ces liens génèrent du trafic qualifié mesurable. Les liens nofollow n'expliquent jamais une progression dans les SERPs. Analysez plutôt ses backlinks dofollow pour comprendre sa stratégie réelle.
Faut-il mettre du nofollow sur les liens sortants de mon site ?
Uniquement vers les contenus publicitaires, sponsors, ou zones UGC non modérées. Un lien éditorial vers une source de qualité doit rester en dofollow pour préserver la crédibilité de votre site.
Les liens nofollow comptent-ils dans Google Search Console ?
Oui, GSC liste tous les liens détectés, nofollow compris, car ils font partie du graphe d'exploration. Mais leur présence dans le rapport ne signifie pas qu'ils influencent votre ranking.
Peut-on transformer un lien nofollow reçu en dofollow ?
Seulement en contactant le webmaster. Si le site applique du nofollow par politique éditoriale, vos chances sont faibles. Privilégiez l'obtention de nouveaux liens dofollow ailleurs.
Les réseaux sociaux transmettent-ils du PageRank via leurs liens ?
Non, tous les liens depuis Facebook, Twitter, LinkedIn, Instagram sont en nofollow. Ils apportent du trafic et de la visibilité, mais zéro impact ranking direct.
🏷 Related Topics
Domain Age & History AI & SEO Links & Backlinks

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