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Official statement

Search Console displays real field data while PageSpeed Insights and Lighthouse show lab data. This is why scores can differ between these tools.
9:37
🎥 Source video

Extracted from a Google Search Central video

💬 EN 📅 21/10/2021 ✂ 25 statements
Watch on YouTube (9:37) →
✂ Other statements from this video 24 ▾
  1. 7:09 Why doesn't Google talk about ranking during Office Hours?
  2. 7:09 Does Google really use Custom Search data to affect SEO rankings?
  3. 9:37 Why should you prioritize Search Console data for Core Web Vitals?
  4. 15:28 Why does the indexing time for structured data vary so much?
  5. 17:49 Do 4xx errors really sabotage your crawl budget?
  6. 17:49 How can you effectively use the robots.txt file to manage Googlebot's crawling?
  7. 20:08 Should you really disavow all spam backlinks?
  8. 22:22 Does the Page Experience Update really have no impact on Core Web Vitals metrics?
  9. 22:22 How does the change in CLS calculation affect your SEO strategy?
  10. 24:21 Is it really necessary to manually submit your pages to Google for indexing?
  11. 24:21 Why does Google keep its manual indexing quotas a secret?
  12. 28:08 Why are Google’s indexing delays getting longer for certain websites?
  13. 28:08 Why should originality take precedence over mere SEO improvements?
  14. 33:12 Why is it essential to list multiple authors in structured data for SEO?
  15. 33:33 How does content quality truly affect SEO indexing?
  16. 36:24 Why does Google change your titles in search results?
  17. 46:06 How does Google actually calculate average position based on the type of result?
  18. 48:06 How does Google determine the best description for each search query?
  19. 49:06 What happens when you remove a URL from Google—can it still be reindexed?
  20. 49:49 Why are external URL parameters beyond our control in SEO?
  21. 50:48 How can using 'dateModified' enhance your structured data strategy?
  22. 52:31 Are post-navigation interstitials really safe for SEO?
  23. 52:31 Do AdSense interstitials really impact your SEO?
  24. 54:14 Should you consider using a CDN like Cloudflare for your SEO strategy?
📅
Official statement from (4 years ago)
TL;DR

Search Console uses real field data, while PageSpeed Insights provides lab data. This explains the differences in scores between these tools. For SEO professionals, it means knowing how to analyze these metrics in a complementary way.

❓ Frequently Asked Questions

Quelle est la différence entre données de terre et données de labo ?
Les données de terrain proviennent d'interactions réelles sur votre site, tandis que les données de labo sont obtenues via des simulations standardisées.
Les scores PSI devraient-ils influencer mes décisions SEO ?
Oui, mais ils ne doivent pas être la seule métrique considérée. Utilisez-les conjointement avec des données de terrain pour obtenir une image complète.
Comment interpréter les écarts de scores entre SC et PSI ?
Les écarts proviennent des différences entre l'expérience utilisateur réelle et les simulations de laboratoire. Ces deux perspectives sont essentielles à une analyse complète.
🏷 Related Topics
Domain Age & History AI & SEO Web Performance Local Search Search Console

🎥 From the same video 24

Other SEO insights extracted from this same Google Search Central video · published on 21/10/2021

🎥 Watch the full video on YouTube →

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