What does Google say about SEO? /

Official statement

For commodity content that anyone can reproduce (public domain poems, well-known quotes, etc.), it is crucial to provide significant unique value. Sites based solely on this type of content are in a precarious situation long-term, because major players can easily integrate this same content. You need to build something more substantial during periods of success.
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Extracted from a Google Search Central video

💬 EN 📅 05/03/2022 ✂ 22 statements
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Other statements from this video 21
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  3. Do H2 tags in your footer actually hurt your SEO rankings?
  4. Do HTML5 <header> and <footer> tags really boost your SEO rankings?
  5. Should you really rely on the schema.org validator to optimize your structured data?
  6. Does improving page speed really boost your rankings as fast as everyone claims?
  7. Does Google really crawl all your sitemaps at the same pace?
  8. Does Google really keep crawling a sitemap after you remove it from Search Console?
  9. Is Google really refusing to index your pages even though they're crawled regularly and have no technical issues?
  10. Can you safely use bidirectional canonicals between two site versions without any risk?
  11. Can structured data really replace traditional internal linking strategy?
  12. Why is one x-default enough for your entire multi-domain hreflang configuration?
  13. Should you really avoid product structured data on category pages?
  14. Do you really need to pick one primary language per page if you're targeting multiple markets?
  15. Why is Google completely ignoring your desktop version once mobile-first indexing kicks in?
  16. Should you isolate your FAQs on separate pages to rank better?
  17. Is Google really cutting back on FAQ rich snippets in search results, and what does that mean for your SEO strategy?
  18. Is Google really ignoring 95% of your submitted URLs—and what does that say about your content?
  19. Can you host your XML sitemap on a different domain than your main website?
  20. Does the shift from 'Bad' to 'Medium' on Core Web Vitals really transform your Google rankings?
  21. Does server speed really impact the crawl budget of large websites?
📅
Official statement from (4 years ago)
TL;DR

Google warns: publishing generic reproducible content (public domain poems, famous quotes) without unique added value is a losing strategy. Major players can integrate this same content anytime. The only solution: build substantial differentiation while you still can.

What you need to understand

What does Google mean by 'commodity content'?

The term 'commodity' here refers to interchangeable content, available everywhere, without original creation. Public domain poems, famous quotes, dictionary definitions, song lyrics — anything you can copy-paste from existing sources.

This type of content has no barrier to entry. Anyone can republish it tomorrow. And most importantly: major players (Wikipedia, authority sites, even Google itself via featured snippets) can integrate it instantly.

Why does Google insist on 'unique value'?

Because without differentiation, these sites are vulnerable by nature. They offer nothing that another site couldn't provide. Their traffic relies solely on temporary algorithmic arbitrage from Google — which can disappear at the next algorithm update or when a better-established competitor arrives.

Mueller talks about 'a precarious situation long-term': this isn't a penalty threat, it's an economic reality check. These sites survive on algorithmic life support, without any defensible asset.

What concretely means 'providing significant unique value'?

Google deliberately stays vague — as usual. But we can translate: contextualization, editorial curation, expert analysis, innovative organization, superior user experience, expert commentary, interactive tools.

In short: anything that transforms mundane content into an irreplaceable resource. A public domain poem accompanied by sharp literary analysis? Added value. The same poem copy-pasted 50 times with ads around it? Pure commodity.

  • Commodity content: reproducible effortlessly, available everywhere, no barrier to entry
  • Main risk: major players can integrate this content anytime and crush the competition
  • Google's solution: provide unique substantial value (expertise, contextualization, curation, tools)
  • Time horizon: these sites are living on borrowed time — you must build differentiation during traffic periods

SEO Expert opinion

Is this statement consistent with real-world observations?

Absolutely. We regularly see MFA sites (Made For Adsense) based on scraped or public domain content abruptly lose traffic. Not necessarily via manual penalty — just an algorithmic reevaluation favoring more solid sources.

The typical case: a quotes site that ranked well for 2-3 years, then collapses when Goodreads or BrainyQuote optimize their SEO. No penalty, just natural replacement by a better-established player.

What nuances should we add to this position?

Mueller talks about 'a precarious situation long-term', but some commodity sites survive for years. The issue isn't binary — it's a spectrum of risk.

A site can start with commodity content then evolve toward differentiated content. The reverse works too: an authority site that rests on its laurels and starts publishing generic content eventually declines. [To verify]: Google has never specified exactly when the balance tips.

Caution: This statement doesn't mean all 'basic' content is doomed. A recipe site can rank very well if the user experience (photos, clear instructions, exact cooking times) is superior. Commodity is the total absence of differentiation — not subject simplicity.

In what cases doesn't this rule really apply?

Historic aggregators with established brand authority can survive even with commodity content — because their name itself becomes the added value. Think IMDb for movie fact sheets: it's reproducible factual content, but nobody looks elsewhere.

Let's be honest: this rule mainly targets small opportunistic sites. Big players have inertia protecting them temporarily. But even they aren't eternal — ask the SEO directories from the 2000s.

Practical impact and recommendations

What concretely should you do if your content is 'commodity'?

First step: honestly audit your content. Ask yourself: could anyone reproduce this page in 10 minutes? If yes, you're in the risk zone.

Next, identify exploitable differentiation vectors. Sector expertise? Proprietary data? Unique editorial angle? Interactive presentation? You need to build something that doesn't copy with a single click.

What mistakes should you absolutely avoid?

Don't settle for cosmetic variations. Changing the layout or adding some keywords doesn't transform commodity content into unique content. Google is looking for substantial value, not window dressing.

Another trap: believing that large quantity compensates for low quality. Publishing 10,000 public domain poems doesn't protect you better than publishing 100. It's actually worse — it dilutes your resources without creating differentiation.

How do you verify your site is no longer in 'precarious situation'?

Ask yourself this simple question: if Google decided tomorrow to integrate this content into a featured snippet or knowledge panel, would your site still have a reason to exist? If not, you're still vulnerable.

Another test: analyze your engagement metrics. A site with real differentiated content generates time on page, pages per session, natural backlinks. A commodity site generates bounces — people get the info and leave.

  • Audit each content section: can it be reproduced easily?
  • Identify exploitable differentiation angles (expertise, proprietary data, unique presentation)
  • Invest in original creation, not just cosmetic variations
  • Monitor engagement metrics (time on page, pages/session, bounce rate)
  • Build brand authority that becomes a defensible asset itself
  • Diversify traffic sources to avoid relying solely on Google
Concretely? If your model relies on commodity content, you're living on borrowed time. Use current traffic to build real differentiation — otherwise, a better-established competitor will replace you. The question isn't 'if', but 'when'. These transformations require strategic vision and rigorous execution. For sites wanting to secure their positioning without scattering resources, working with a specialized SEO agency makes it possible to structure this transition toward a less vulnerable model and identify differentiation axes truly defensible against major players.

❓ Frequently Asked Questions

Est-ce que republier du contenu du domaine public est interdit par Google ?
Non, ce n'est pas interdit. Mais sans valeur ajoutée unique, ces sites sont vulnérables à long terme — Google les remplacera probablement par des sources plus établies ou intégrera le contenu directement dans ses résultats enrichis.
Qu'est-ce qui compte comme 'valeur significative unique' aux yeux de Google ?
Google reste vague, mais on peut traduire : expertise éditoriale, contextualisation, analyse originale, présentation innovante, outils interactifs, curation pertinente. Tout ce qui rend votre contenu irremplaçable.
Un site commodity peut-il ranker temporairement avant de s'effondrer ?
Oui, c'est même fréquent. Certains sites profitent d'un arbitrage algorithmique temporaire, puis perdent brutalement leur trafic quand un concurrent mieux établi optimise son SEO ou que Google affine ses critères de qualité.
Est-ce que cette règle s'applique aussi aux gros sites établis ?
Théoriquement oui, mais les sites avec une autorité de marque forte ont une inertie qui les protège temporairement. Cela dit, cette protection n'est pas éternelle — l'histoire du SEO est remplie d'acteurs dominants qui ont décliné.
Comment transformer un site commodity en site différencié ?
Ajoutez une couche d'expertise irremplaçable : analyses d'experts, données propriétaires, angles éditoriaux uniques, outils interactifs, curation intelligente. L'objectif est de créer quelque chose qu'un concurrent ne peut pas copier en 10 minutes.
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