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Official statement

404 errors on old URLs that Google is still trying to crawl do not affect ranking at all. It's perfectly normal for a site to generate many 404 errors on URLs that no longer exist.
🎥 Source video

Extracted from a Google Search Central video

💬 EN 📅 28/08/2021 ✂ 21 statements
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✂ Other statements from this video 20 ▾
  1. □ Is it true that GA4 makes verification in Search Console more complicated?
  2. □ Can anchor links really harm your SEO?
  3. □ Is it true that Google only crawls from a single location?
  4. □ How does window.history.pushState affect SEO indexing?
  5. □ Pagination or Infinite Scroll: Which One Should You Optimize for SEO?
  6. □ Does preserving old content really affect your SEO?
  7. □ How can new websites outperform the competition by focusing on long-tail keywords?
  8. □ Is it true that large-scale guest posts are problematic for SEO?
  9. □ Should you really use nofollow for promotional links in SEO?
  10. □ Are title tags still essential for SEO success?
  11. □ Is it true that Google won’t allow a meta tag to prevent title rewrites?
  12. □ Are you really adding SEO value by linking to the same page twice?
  13. □ Does the meta description really influence SEO results?
  14. □ Why does Google consider platform issues as site problems?
  15. □ Why doesn’t hreflang affect your SEO?
  16. □ Do blocked pages by robots.txt really impact your site's overall SEO quality?
  17. □ Should you still optimize Core Web Vitals once they're in the green?
  18. □ Are post-interaction interstitials really considered acceptable for SEO?
  19. □ Should you really optimize Core Web Vitals to rank at the top?
  20. □ Is manipulating the back button harmful to your SEO strategy?
📅
Official statement from (5 years ago)
TL;DR

404 errors on old URLs do not affect ranking. Google simply ignores them, so you don't need to worry. Keep focusing on real issues.

❓ Frequently Asked Questions

Est-ce grave d'avoir beaucoup d'erreurs 404?
Non, tant qu'elles ne concernent pas des pages récemment supprimées ou populaires.
Dois-je encore rediriger des anciennes URLs?
Seulement si elles avaient un trafic important ou des backlinks.
Comment savoir si une 404 est préoccupante ?
Examinez le trafic passé et les backlinks de l'URL. Si insignifiant, laissez-la être.
🏷 Related Topics
Domain Age & History Crawl & Indexing AI & SEO Domain Name

🎥 From the same video 20

Other SEO insights extracted from this same Google Search Central video · published on 28/08/2021

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