What does Google say about SEO? /

Official statement

There should be no internal redirects if you can avoid them. Redirects should only be used for migrations or necessary changes where you cannot maintain the original URL structure.
🎥 Source video

Extracted from a Google Search Central video

💬 EN 📅 29/11/2022 ✂ 11 statements
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  10. Are Browser Developer Tools Really Enough to Audit Your SEO Redirects?
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Official statement from (3 years ago)
TL;DR

Google recommends avoiding internal redirects as much as possible. They should only be used during migrations or unavoidable structural changes. The takeaway: a clean architecture beats a network of redirects, no matter how well-designed.

What you need to understand

Why does Google emphasize limiting internal redirects?

Internal redirects create extra steps in the crawl journey. Every 301 or 302 consumes processing time and lengthens the chain between the initial request and the final resource. For an engine scanning billions of pages, every millisecond matters.

This statement clearly targets sites that accumulate redirects through editorial laziness or poor technical management. The problem? Too many sites maintain internal redirects when their CMS would actually allow fixing links at the source.

What counts as a "necessary" redirect under this logic?

Crystal Carter mentions migrations and structural changes. In concrete terms: site redesigns, domain changes, content merges, architecture restructuring. Situations where the original URL physically cannot be maintained.

What is NOT necessary: redirecting /old-article/ to /new-article/ from internal links when you could directly point to /new-article/ instead. External redirects (from third-party backlinks) remain legitimate — we're talking about links you control here.

Has Google always held this position?

Yes and no. Google has always said redirects are handled correctly, especially 301s that pass PageRank. But the messaging has progressively hardened on performance and crawl efficiency aspects.

The nuance: Google doesn't directly penalize internal redirects, but their accumulation slows down crawling, which can indirectly affect discovery of new pages or refresh frequency. It's a hidden cost.

  • Internal redirects waste crawl budget unnecessarily
  • They add latency to both user and bot journeys
  • Google prefers an architecture where links point directly to final URLs
  • External redirects (third-party backlinks) remain unavoidable and acceptable
  • Only migrations, redesigns, and restructuring justify persistent internal redirects

SEO Expert opinion

Is this recommendation realistic for mature websites?

Let's be honest: on a site with thousands of pages and 10 years of history, zero internal redirects is pure fantasy. Successive redesigns, category mergers, strategy shifts inevitably leave traces.

The real problem is passive accumulation. Sites where nobody ever cleans up the internal linking, where each change adds a layer of redirects without ever removing any. That's when it becomes problematic. But a well-managed site with a few dozen strategic redirects won't be impacted.

What gray areas does Google fail to address?

The statement remains vague on thresholds. How many internal redirects before it becomes a problem? 50? 500? 5,000? [To be verified] — Google never gives concrete numbers, and for good reason: it depends on site size, crawl frequency, authority.

Another blind spot: temporary redirects (302, 307). The statement talks about 301s, but what about temporary technical redirects used for A/B tests or personalization? The message suggests they should also be avoided, but that contradicts some practices validated by Google elsewhere.

Warning: Don't confuse "avoid internal redirects" with "delete all external redirects". Third-party backlinks pointing to old URLs must absolutely be redirected with 301s. We're only talking about links you control in your own internal linking.

In what cases could this rule be counterproductive?

On sites with high editorial velocity (news sites, seasonal e-commerce), maintaining 100% redirect-free internal linking requires iron discipline. Sometimes it's faster and less risky to implement a clean 301 than to crawl through 500 pages fixing every link manually.

Then there are edge cases: legacy mobile version redirects, internal URL parameter management, redirects tied to CMS technical constraints. Not everything is black and white. The goal is to minimize, not reach zero at all costs if it creates more problems than it solves.

Practical impact and recommendations

How do you audit internal redirects on your site?

Start with a complete crawl using Screaming Frog, Oncrawl, or Botify. Filter for 301, 302, 307 status codes. Identify those triggered by internal links ("Inlinks" column or equivalent).

Then classify them into three categories: legitimate post-migration redirects, avoidable redirects (link correction possible), orphaned redirects (no internal links point to them, so useless). Focus on the last two.

What strategy should you use to clean up progressively?

Don't touch redirects handling significant organic traffic or quality external backlinks. They need to stay. However, identify pages where you control the source link — navigation, footer, recent articles — and fix them to point directly to the final URL.

For WordPress sites, plugins like Better Search Replace or Redirection allow fixing links in the database. For custom CMS, an SQL script can do the job — but always test on staging first.

Should you delete all internal redirects immediately?

No. Prioritize redirect chains (A → B → C) that multiply hops first. Then target redirects present in global templates (menu, sidebar) that repeat across hundreds of pages.

Isolated redirects on rarely-crawled pages can wait. The goal isn't instant perfection, but progressive improvement of your redirects-to-total-pages ratio.

  • Crawl your site to identify all redirects triggered by internal links
  • Separate necessary redirects (migrations, external backlinks) from avoidable ones
  • Fix redirect chains and redirects in global templates first
  • Update links in your CMS or database to point to final URLs
  • Verify removed redirects haven't impacted traffic (monitor Analytics/GSC)
  • Document retained redirects and their justification to prevent accidental deletion
Cleaning up internal redirects requires precise mapping of your architecture and rigorous technical work. On complex sites, this task can quickly become time-consuming and require specialized expertise to avoid errors. If your team lacks in-house resources or technical skills, partnering with a specialized SEO agency can save you time and secure the intervention while protecting your traffic during cleanup.

❓ Frequently Asked Questions

Les redirections 301 transmettent-elles toujours 100% du PageRank ?
Google affirme que oui depuis plusieurs années, mais cela ne change rien au fait qu'elles ajoutent de la latence et consomment du crawl budget. Le PageRank n'est qu'un aspect du problème.
Doit-on supprimer les redirections même si elles génèrent du trafic ?
Non. Si une redirection reçoit du trafic organique ou des backlinks externes, elle doit rester. On parle uniquement des redirections déclenchées par des liens internes que vous contrôlez.
Combien de temps faut-il conserver une redirection après une migration ?
Google recommande de les maintenir au moins un an, voire indéfiniment si elles reçoivent encore du trafic. La déclaration vise les redirections internes inutiles, pas les redirections externes légitimes.
Un site avec beaucoup de redirections internes est-il pénalisé par Google ?
Pas directement. Mais l'accumulation ralentit le crawl, ce qui peut retarder l'indexation de nouvelles pages ou réduire la fréquence de passage des robots. C'est un coût indirect.
Les redirections JavaScript comptent-elles dans cette recommandation ?
Oui, et elles sont même pires : Google doit d'abord rendre la page, puis suivre la redirection. Évitez-les absolument dans le maillage interne si vous pouvez corriger le lien à la source.
🏷 Related Topics
AI & SEO Domain Name Pagination & Structure Redirects

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