What does Google say about SEO? /
Quick SEO Quiz

Test your SEO knowledge in 5 questions

Less than a minute. Find out how much you really know about Google search.

🕒 ~1 min 🎯 5 questions

Official statement

Reviews collected by third-party platforms should not be marked with structured data on your site. Only the platform that actually collects the reviews can mark them; otherwise, there is a risk of complete removal of the reviews.
🎥 Source video

Extracted from a Google Search Central video

💬 EN 📅 19/07/2021 ✂ 20 statements
Watch on YouTube →
✂ Other statements from this video 19 ▾
  1. □ Can the noscript tag truly replace JavaScript for Google?
  2. □ Why does Google tend to overlook NoScript tags in SEO?
  3. □ Why Doesn’t Hreflang Affect Your SEO Rankings?
  4. □ Can Geotargeting Really Boost Your Local SEO?
  5. □ Why is it essential to promote your international pages individually for SEO?
  6. □ How should you handle canonicals for international versions?
  7. □ Why does Google recommend using a JavaScript banner instead of geographic redirections?
  8. □ Why does Google simplify the canonicalization of queries in Search Console?
  9. □ Does Google rewrite your meta descriptions to better match search queries?
  10. □ Could empty content pages actually be hurting your SEO rankings?
  11. □ Why is meaningful content essential for preventing soft 404s?
  12. □ Could your crawl budget be restricted by server speed and quality issues?
  13. □ Could cutting down the number of pages actually boost your SEO?
  14. □ Why does Google take several months to reevaluate your site?
  15. □ Could using nofollow on internal links actually enhance your SEO strategy?
  16. □ Is it worth using structured data without Rich Results for SEO?
  17. □ Why are breadcrumb structured data essential for SEO?
  18. □ Does the age of a website really influence its SEO ranking?
  19. □ Does the text/code ratio really influence SEO rankings?
📅
Official statement from (5 years ago)
TL;DR

Google prohibits the markup of third-party reviews in structured data. Only the collecting platforms are allowed to do so, otherwise there is a risk of having the reviews removed. This has a direct impact on the SEO visibility of those reviews.

❓ Frequently Asked Questions

Puis-je utiliser des avis tiers en données non structurées ?
Oui, mais ils ne doivent pas être marqués en structured data sur votre site.
Que risque-t-on à ignorer cette règle ?
La suppression complète des avis marqués par Google, impactant votre SEO.
Comment Google détecte-t-il l'origine des avis ?
Google utilise des algorithmes pour détecter des incohérences entre le marquage et l'origine des données.
🏷 Related Topics
Structured Data Pagination & Structure Local Search

🎥 From the same video 19

Other SEO insights extracted from this same Google Search Central video · published on 19/07/2021

🎥 Watch the full video on YouTube →

Related statements

💬 Comments (0)

Be the first to comment.

2000 characters remaining
🔔

Get real-time analysis of the latest Google SEO declarations

Be the first to know every time a new official Google statement drops — with full expert analysis.

No spam. Unsubscribe in one click.