What does Google say about SEO? /

Official statement

With a 301 redirect, Google transfers a significant portion of signals from the old URL to the new one. However, the performance also depends on the relevance of the content and other on-page factors of the new URL.
🎥 Source video

Extracted from a Google Search Central video

💬 EN 📅 09/07/2021 ✂ 30 statements
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Other statements from this video 29
  1. Is it true that a website redesign won't automatically penalize you in Google's eyes?
  2. What essential elements should you keep during a website redesign to protect your SEO?
  3. How Does Changing Your Site Structure Impact SEO Perception?
  4. Does moving content around on a page truly affect SEO?
  5. Does changing your site's images really leave your SEO untouched?
  6. Could link exchanging really sabotage your SEO strategy?
  7. Is it true that thematic link exchanges are a problem for SEO?
  8. Should you always be transparent about content promotion?
  9. Why Do Featured Snippets Change So Much Based on Location?
  10. How can you get a featured snippet without any guidelines?
  11. Why is multilingual FAQ schema essential for your SEO strategy?
  12. Are Identical FAQs on Every Page Hurting Your SEO?
  13. Why does Google treat soft 404s differently on mobile and desktop?
  14. Why are soft 404s on desktop hiding in Search Console?
  15. Does changing your CDN really affect Google's crawling?
  16. Should you be worried about migrating to JavaScript frameworks for SEO?
  17. Is Hreflang really essential for international SEO?
  18. Is it true that Google de-indexes after prolonged 5xx errors?
  19. What are the best ways to bounce back quickly from temporary server errors in SEO?
  20. Why doesn't server-side rendering boost your SEO the way you think it does?
  21. Are JavaScript redirections slower to process but still valid for SEO?
  22. Why does Google prioritize real-world data for Core Web Vitals?
  23. How do mixed URLs impact your Core Web Vitals?
  24. Why can't you redirect and not redirect a URL at the same time?
  25. Do top summaries really affect SEO?
  26. How can you handle SEO reconsideration requests without active manual action?
  27. Does the URL removal tool really delete all versions of your site?
  28. Should you use canonicals for URLs with similar parameters?
  29. Why do old URLs still show up after a migration?
📅
Official statement from (4 years ago)
TL;DR

Google transfers signals via a 301 redirect, but the *relevance* of the new URL remains crucial. Don't settle for just a redirect; optimize the content too.

❓ Frequently Asked Questions

Qu'est-ce qu'une redirection 301 ?
Une redirection 301 est un code HTTP indiquant un déplacement permanent d'une URL vers une nouvelle adresse.
Transfère-t-elle tous les signaux SEO ?
Non, elle transfère une grande partie des signaux, mais pas l'intégralité. La qualité on-page influence aussi la performance.
Quelle quantité de PageRank est perdue lors d'une redirection ?
Google ne précise pas le pourcentage exact, mais une légère dilution du PageRank est possible.
🏷 Related Topics
Domain Age & History Content Domain Name Web Performance Redirects Search Console

🎥 From the same video 29

Other SEO insights extracted from this same Google Search Central video · published on 09/07/2021

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