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Official statement

For guest articles, we recommend adding the rel="nofollow" attribute to the links to prevent them from passing PageRank. Guest articles should not be used merely to insert links to your site.
10:25
🎥 Source video

Extracted from a Google Search Central video

⏱ 57:58 💬 EN 📅 22/12/2017 ✂ 10 statements
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  7. 40:10 Les liens nofollow transmettent-ils encore du PageRank en SEO ?
  8. 42:00 Les mises à jour d'algorithme Google sont-elles vraiment continues et comment s'y adapter ?
  9. 50:00 Faut-il vraiment allonger vos meta descriptions pour Google ?
📅
Official statement from (8 years ago)
TL;DR

Google recommends adding the nofollow attribute to guest post links to prevent passing PageRank. This directive aims to combat artificial link schemes often associated with guest posts. In practice, an SEO must differentiate between legitimate editorial collaborations and disguised paid link placements, as not all guest posts necessarily deserve this treatment.

What you need to understand

Why does Google emphasize nofollow for guest posts?

Google's stance is explained by the widespread abuse of guest articles in artificial linking strategies. For years, guest posts have become the preferred Trojan horse for SEOs to insert optimized links to their client sites.

The search engine considers that the majority of guest content is published for SEO purposes rather than editorial ones. As soon as a link is placed to manipulate rankings, it violates guidelines. Nofollow then becomes the recommended compliance solution.

What distinguishes an acceptable guest post from a link scheme?

Google draws a line between editorial contribution and link placement. A legitimate guest post adds value to the host site's readership, not just to the guest author. The shared expertise justifies publication.

Conversely, when the article is solely written to slip in optimized anchor links, it falls into manipulation. Warning signs include generic content, lack of real expertise, and multiple posts on thematically incoherent sites.

Does nofollow completely eliminate the value of a guest post?

Not at all. A guest post with nofollow links retains its referral traffic and credibility. Readers who click arrive at your site, discover your expertise, and potentially convert.

The branding aspect remains intact. Publishing on recognized media in your sector builds your perceived authority, even without the SEO juice transmitted. This was the original goal of guest articles before they were hijacked by linking strategies.

  • Nofollow blocks PageRank transmission but not traffic or visibility
  • Google targets artificial link schemes where the guest post serves solely as an SEO vehicle
  • A legitimate guest contribution adds value to the host site's readership, not just to the author
  • The nofollow attribute is a compliance measure in light of the impossibility to distinguish between editorial collaboration and paid placement
  • Non-SEO benefits remain measurable: qualified traffic, credibility, expert positioning

SEO Expert opinion

Does this guideline really reflect what is practiced on the ground?

Let's be honest: the majority of published guest posts still pass PageRank. Sites that accept guest articles generally do not apply nofollow, unless they have been penalized or adopt an ultra-cautious policy. [To verify]: no public data quantifies the actual application rate of this recommendation.

The paradox is clear. Google recommends nofollow, but sites that rank well often benefited from guest posts with dofollow links. As long as they remain natural in their volume and anchors, penalties are rare. The directive primarily targets content farms and disguised PBN networks.

When can a dofollow link in a guest post be justified?

An authentic editorial collaboration should theoretically not require nofollow. If a recognized expert publishes an in-depth article on a specialized media outlet, a link to their site is a legitimate attribution, not manipulation.

The problem is that Google cannot automatically distinguish between the two cases. Faced with this technical impossibility, the nofollow directive generalizes as a precaution. It is up to the host site webmaster to assess whether the article constitutes a value exchange or a paid placement.

Should this rule really be applied systematically?

If you publish a guest article on an authoritative site in your sector, where the content is solid and the contextual link is relevant to the reader, the risk of penalty remains low. Google penalizes massive patterns, not high-quality isolated collaborations.

On the other hand, if you multiply publications on generalist blogs without thematic coherence, with identical optimized anchors, the manipulative signal becomes obvious. In this case, nofollow protects you as much as the host site.

Attention: If a site asks you for money to publish your guest post without nofollow, you are entering the territory of paid links. Google considers that any exchange of value (money, products, services) for a dofollow link must be flagged with nofollow or sponsored. Don't play with this boundary.

Practical impact and recommendations

How should you manage guest posts that you publish on other sites?

Focus on editorial relevance rather than on SEO metrics. Choose sites where your target audience is genuinely present. An article on specialized media with nofollow brings more than a dofollow link on an obscure blog.

Write expert content that positions you as a reference. Readers who discover your expertise through a guest post become organic ambassadors, cite your work, and link to you naturally from their own content.

What should you do if you accept guest articles on your own site?

Establish a clear policy. If you only accept quality contributions without financial compensation, you can leave the links as dofollow on resources that are genuinely relevant to your readership. It is your site, your editorial line.

But if you monetize the space (even indirectly), or if you cannot guarantee the editorial quality of each publication, nofollow protects you from collective penalties. A site that massively hosts questionable quality guest posts eventually gets devalued.

How can you verify that your guest posting strategy remains compliant?

Regularly audit your backlink profile. If your links mainly come from guest posts with optimized anchors, the pattern becomes suspicious. Diversify your sources: media mentions, academic citations, links from industry resources.

Also monitor the sites hosting you. If several of them face penalties, your links become toxic by association. A proactive disavow may be necessary before Google decides for you.

  • Prioritize high-quality audience sites rather than artificial SEO metrics (DA/DR)
  • Accept nofollow as the price of compliance if the host site imposes it; ROI is not just measured in PageRank
  • Avoid over-optimized anchors even in nofollow: brand, URL, or natural wording is sufficient
  • Document authentic editorial collaborations in case Google requests justifications
  • Never exchange money for a dofollow link without the sponsored attribute; it is the most sanctioned violation
  • Limit volume: 2-3 guest posts per month on different sites, not 20
Google's recommendation on guest posts reflects a reality: widespread abuse has contaminated this practice. A senior SEO must now separate linking strategies from guest posting. Guest articles primarily serve reputation and qualified traffic. If you're looking for PageRank, invest in content so remarkable that it generates natural links. This strategy requires sharp editorial expertise and a fine understanding of industry audiences. To structure a compliant approach while maximizing impact, the support of a specialized SEO agency can be valuable: it maps relevant media opportunities and drives the production of expert content that converts exposure into lasting authority.

❓ Frequently Asked Questions

Un lien nofollow dans un guest post a-t-il encore une valeur SEO indirecte ?
Oui, via le trafic référent et les signaux comportementaux. Un visiteur qualifié qui découvre ton site, navigue plusieurs pages et convertit envoie des signaux positifs à Google. Le nofollow bloque le PageRank, pas ces métriques d'engagement.
Dois-je mettre en nofollow les liens d'auteurs invités experts reconnus dans mon secteur ?
Google recommande de le faire, mais si la collaboration est purement éditoriale sans contrepartie, un lien dofollow vers la bio de l'expert se justifie. C'est ton jugement éditorial qui prime, à condition de ne pas multiplier ces publications.
Les attributs sponsored ou ugc remplacent-ils le nofollow pour les guest posts ?
L'attribut sponsored est plus précis si le guest post fait l'objet d'un paiement ou échange de valeur. Pour un contenu invité gratuit, nofollow reste l'option safe. Google traite ces trois attributs de manière similaire côté PageRank.
Combien de guest posts par mois puis-je publier sans risque de pénalité ?
Aucun quota officiel n'existe. Le risque dépend du volume total de backlinks, de la diversité des sources et des ancres. Un rythme de 2-3 publications mensuelles sur des sites variés reste généralement sous le radar, mais tout dépend de ton profil global.
Que faire si un site refuse de mettre mes liens en nofollow dans un guest post ?
Évalue le risque. Si c'est un média reconnu avec politique éditoriale stricte, le risque est faible. Si c'est un site qui vend clairement des placements, tu t'exposes. En cas de doute, privilégie un lien de marque ou URL plutôt qu'une ancre optimisée.
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