Do you really need to manage two different HTTP codes for deindexing?

What is the technical difference between a 404 and a 410?

A 404 code signals to the crawler that a resource cannot be found, but does not specify whether this absence is temporary or permanent. The bot will periodically return to check if the content reappears, which unnecessarily consumes crawl budget.

The 410 Gone code explicitly indicates that the content has been permanently removed and will never return. In theory, this allows Googlebot to speed up deindexing and stop crawling this URL.

Why does Martin Splitt emphasize that the difference is minimal?

In practice, Google has developed sufficiently sophisticated crawl algorithms to identify patterns. If a URL returns a 404 repeatedly over several weeks, the engine eventually treats it as content that has permanently disappeared.

The speed difference in deindexing between 404 and 410 is often measured in days, or even weeks for average sites. On a site with a limited crawl budget, this delay may have an impact, but for the majority of web projects, the gap remains imperceptible.

In what cases does the 410 remain relevant?

The 410 retains utility on sites with a high volume of regular deletions: e-commerce sites with catalog rotation, job boards, ad platforms. In these projects, every day of deindexing gained prevents dilution of the crawl budget.

It is also relevant during massive migrations or redesigns when you want to send a clear signal to Google that hundreds or thousands of URLs will never return. The 410 then speeds up the cleansing of the index.

• The 404 indicates an absence without specifying if it is temporary or permanent
• The 410 signals a permanent deletion and can speed up deindexing
• The difference in effect remains marginal for most websites
• The 410 retains its utility on projects with mass deletions and constrained crawl budgets
• Google eventually treats a recurring 404 as permanently disappeared content

Is this statement consistent with field observations?

Yes, and it confirms what A/B tests have shown for years. On the majority of sites, the difference in deindexing speed between 404 and 410 is so minor that it does not justify complex technical management. Crawl logs reveal that Googlebot stops visiting 404 URLs after 3 to 5 unsuccessful attempts.

However, on sites with a tight crawl budget (millions of pages, low authority), every unnecessary visit to a 404 can delay the crawl of priority content. In these specific cases, the 410 provides a measurable benefit. [To be verified]: Google does not provide any figures on the actual speed gap between the two codes.

What are the risks of poorly implementing the 410?

The main pitfall is using a 410 on content that may come back. Unlike a 404, the 410 sends a definitive signal: some SEOs have found that recreating a page at a URL that returned a 410 for months leads to slower reindexing than a blank URL.

Another issue: some CMS or frameworks poorly manage the 410 in their databases, creating reverse redirect tables that ultimately slow down the site. If the technical implementation is shaky, it's better to stick with the 404 by default. The theoretical benefit does not compensate for the risk of bugs.

In what contexts does this rule not apply?

On sites with an excellent crawl budget (high authority, few pages, comprehensive daily crawls), the distinction between 404 and 410 is completely anecdotal. Google revisits the entire site so frequently that deindexing occurs within a few days in all cases.

Similarly, if you actively use Search Console to request the removal of URLs through the dedicated tool, the HTTP code becomes secondary. The manual request short-circuits the natural process and accelerates deindexing much more than a 410 alone. Let's be honest: for 80% of sites, automating the management of the 410 is over-engineering.

What should you do to manage deleted content effectively?

Prioritize consistency: choose a simple rule (404 by default, 410 for major voluntary deletions) and stick to it. Avoid inconsistent mixes that complicate diagnostics and future audits. The clarity of the signal sent to Google takes precedence over technical nuance.

Immediately clean your XML sitemap after deleting content. A sitemap that points to 404 or 410 harms your crawl budget more than the choice of HTTP code itself. Automate this cleanup if you manage a volatile product catalog.

What mistakes should you avoid during a redesign or migration?

Never mass switch URLs to 410 without verifying that no 301 redirects are possible. The 410 should remain the exception for genuinely obsolete content, not a shortcut to avoid mapping old URLs to new ones.

Watch your backlinks: a page still receiving juice from external links should not return a 410, even if the content is deleted. Redirect to the thematically closest page to retain link equity. The 410 only makes sense on URLs without residual SEO value.

How can you check if your HTTP code management is optimal?

Analyze your crawl logs over a rolling month: if Googlebot visits the same URL in 404 more than 5 times, it's hesitating. Either your sitemap isn’t clean, or internal links still point to those pages. Track down these leaks.

Use Search Console to identify error URLs that remain indexed beyond 30 days. If you find that your 410s are not deindexing faster than your 404s, it's a sign that your implementation is not providing any benefit. In this case, simplify your technical stack.

• Adopt a default rule: 404 except for specific cases requiring a 410
• Clean the XML sitemap as soon as content is deleted
• 301 redirect any deleted URL that still receives backlinks
• Analyze crawl logs to spot error URLs being visited too often
• Monitor Search Console to identify slow deindexations
• Only use the 410 on significant volumes or constrained crawl budgets