TL;DRThe Takeaway: 404 errors are not a negative quality signal for Google. They are a normal part of the web and are expected from every website. John Mueller confirms: “That’s how the web is supposed to work.”
The Nuance: Not all 404s are created equal. Some you should fix, others you can safely ignore. The difference lies in user intent and the relevance of the affected URLs to the user.
The Action: Prioritize 404s based on user relevance, not quantity. Focus on URLs with backlinks or internal links. A strategic approach saves time and delivers better results.
- What Google officially says about 404 errors
- The different HTTP status codes compared
- When you actually should fix 404 errors
- The three categories of 404 errors according to Gary Illyes
- The Crawl Budget Myth
- Practical Strategy: How to handle 404 errors intelligently
- The most common mistakes when dealing with 404s
- Building trust despite 404s: The E-E-A-T Factor
- Conclusion: Treat 404 errors strategically, not frantically
- Frequently Asked Questions (FAQ)
Let’s be honest: How often have you looked frantically at Google Search Console because hundreds of 404 errors suddenly appeared? If you’re nodding now, you’re not alone. The fear of 404 errors is one of the most persistent SEO myths of all.
The good news: Google has just confirmed again that 404 errors are not a negative SEO signal. John Mueller from Google explained in detail on Reddit why this is the case – and when you should take action regardless.
In this article, you will learn not only what Google officially says, but you’ll also get a practical strategy to help you intelligently prioritize and handle 404 errors. No more panic – it’s time for strategic action.
What Google officially says about 404 errors
Google employees have emphasized repeatedly over the last few years: 404 errors are completely normal and no cause for concern. As Barry Schwartz reports on Search Engine Roundtable, John Mueller provided a particularly clear explanation in early 2026 covering all options.
What many SEOs overlook: 404 errors in Search Console are not errors on your website. They simply show URLs that Google found somewhere that do not exist. This can have many reasons:
- Old backlinks from other websites
- Crawled URLs from old sitemaps
- Typos in external links
- Deleted products or pages
- Changes in URL structure
The different HTTP status codes compared
John Mueller played through the following scenarios in response to the question of why 404s aren’t really important for SEO:
| Status Code | What happens? | SEO Impact |
|---|---|---|
| 404 (Not Found) | URL is not indexed, is invalid | No negative signal – that’s how the web works |
| 410 (Gone) | Works like 404, signals “gone permanently” | Treated identically to 404 |
| Homepage Redirect | URL is not indexed, possibly Soft 404 | “Not great, but not terrible either” |
| Category Redirect | Short-term support, confusing for users | Recognized as Soft 404 in the long run |
| 200 with 404 content | Technically OK, but content is an error page | Definitely a Soft 404 |
When you actually should fix 404 errors
Back in 2024, Gary Illyes from Google published a detailed post on LinkedIn explaining when 404s actually require action. His categorization is worth its weight in gold for any SEO.
Gary started with the typical Google disclaimer: “404 (Not found) errors are nothing to be scared of, and you don’t have to frantically try to fix them – at least not usually.”
„Unconventional as it may be, you don’t need to fix all 404 errors: fix those that actually will help users.”
– Gary Illyes, Google
The three categories of 404 errors according to Gary Illyes
Gary divides 404 errors into three categories requiring different actions:
Category 1: The URL SHOULD return content
These are real errors – you accidentally deleted an HTML file, the database is corrupt, or a redirect is configured incorrectly. You should fix these errors as quickly as possible, especially if the URL is important to your users.
Category 2a: URL without content, but COULD be useful
Here you should reflect: Could you redirect these URLs meaningfully to existing content? Gary gives an example: “Broken links from high traffic pages – users click, get a 404, but you have the perfect content for them.”
Category 2b: URL is completely useless
From a user perspective, there is nothing to do here. Gary’s example: “You changed your business and stopped selling Surströmming.” These 404s are correct and should remain.
The Crawl Budget Myth
One of the most persistent myths: “404 errors consume crawl budget.” When asked if Google stops crawling 404 URLs after several failed attempts, Gary Illyes replied:
„I don’t remember the number and too lazy to look it up, but after a few tries we give up on 404 URLs and won’t retry them until we see new (as in newly created) links to them. Or at least that’s how I remember it works.”
– Gary Illyes, Google
This means: Even if you have thousands of 404 URLs, they won’t be crawled regularly after a short time. Your crawl budget is preserved for important pages. If you want to learn more about how Google crawls your website, you can find a detailed guide in my article Optimize Crawl Budget: How to get your content indexed faster.
Practical Strategy: How to handle 404 errors intelligently
Enough theory – here is your action plan to save time and deliver real results.
Step 1: Prioritization by Traffic Potential
Not all 404s are equally important. Sort them by:
- URLs with Backlinks: Use Ahrefs, Semrush, or Search Console to find 404 URLs with external links. These have priority.
- URLs with historical traffic: Check in Analytics if the URL used to have traffic.
- URLs with internal links: Internal links pointing to 404 pages are actual errors and should be fixed.
Step 2: Choosing the right action
Depending on the situation, there are different options:
| Situation | Recommended Action | Why |
|---|---|---|
| Similar content exists | 301 Redirect | Users and link juice are forwarded |
| Content gone permanently | Leave as 410 or 404 | Signals Google: Page no longer exists |
| Important page deleted accidentally | Restore page | The actual error should be fixed |
| URL has valuable backlinks | 301 to best alternative | Link juice is preserved |
| External typo URLs | Ignore | Not your problem, no SEO impact |
Step 3: Systematically finding broken links
Before you can fix 404 errors, you have to find them. Besides Google Search Console, there are effective methods to find and fix broken links in WordPress – both with and without plugins. This helps you keep track of your internal linking.
Step 4: Optimize your 404 page
Instead of getting annoyed about 404 errors, turn your 404 page into an asset:
- Clear message: Explain kindly that the page does not exist
- Include search function: Let the user search for themselves
- Link popular content: Show top articles or categories
- Offer contact option: In case someone wants to report a broken link
- Correct 404 Status Code: No Soft 404s via 200 Status
The most common mistakes when dealing with 404s
In my experience, SEOs make the same mistakes over and over again:
Mistake 1: Redirecting all 404s to the homepage
This is tempting but problematic. Google recognizes such redirects as Soft 404s because the user doesn’t get what they expect. Plus, it’s frustrating for visitors. Only redirect to relevant pages!
Mistake 2: Panic over many 404 entries in GSC
The number of 404s in Search Console says nothing about the quality of your website. A website with 10,000 pages naturally has more 404 entries than one with 50 pages – and that is completely normal.
Mistake 3: Overrating 404 vs. 410
When asked if 410 is better than 404, Gary Illyes answered clearly: “We treat them the same.” The difference is semantic, but practically irrelevant for SEO.
Building trust despite 404s: The E-E-A-T Factor
A common argument against 404 errors: They damage user trust. This is partly true – if a user constantly lands on error pages, it looks unprofessional. But here comes context: What matters is how you handle 404 errors, not that they exist.
A well-designed 404 page that helps the user actually strengthens your E-E-A-T profile. You show that someone cares about User Experience. For more on how to use E-E-A-T specifically for better rankings, check out my detailed guide.
Conclusion: Treat 404 errors strategically, not frantically
The most important insight from Google’s recent statements: 404 errors are not a problem, but a normal component of the web. They do not harm your rankings and do not consume your crawl budget significantly.
Your strategy for 2026 should be:
- Prioritize: Focus on 404s with backlinks or internal links
- Differentiate: Distinguish between real errors and normal 404s
- Optimize: Make your 404 page user-friendly
- Relax: Don’t let high numbers in GSC unsettle you
As Gary Illyes aptly puts it: “You don’t need to fix all 404 errors: fix those that actually will help users.”
Frequently Asked Questions (FAQ)
Do 404 errors consume crawl budget?
No, not significantly. Google tries a few times and then gives up until new links are found. For normal websites, this is not an issue. Only in extreme cases (millions of 404s on a small website) could it theoretically become relevant.
Are 404 errors a negative ranking signal?
No. John Mueller explicitly confirmed: “404s/410s are not a negative quality signal.” They are a normal part of the web and are treated as such by Google.
Should I use 404 or 410?
Both work the same. 410 signals “gone permanently”, 404 means “not found”. For SEO, it makes no difference – Gary Illyes confirms: “We treat them the same.” Use 410 if you consciously want to communicate that the page is not coming back.
How do I find 404 URLs with valuable backlinks?
Use tools like Ahrefs, Semrush, or Majestic. Export your 404 URLs from Search Console and match them with backlink data. URLs with many or high-quality backlinks should be prioritized and redirected to relevant pages.
How long does Google show 404 errors in Search Console?
Google typically shows 404 errors for 3-6 months before they disappear from reports. This is normal – they are no longer crawled, but the historical entry remains visible for a while. Don’t let this unsettle you.
Should I redirect 404 errors to the homepage?
No, in most cases not. Google recognizes such redirects as Soft 404s because they don’t deliver what the user expects. Only redirect to contextually relevant pages – or let the 404 error stand.
What is a Soft 404 and why is it problematic?
A Soft 404 occurs when a page returns HTTP 200 (OK) but displays an error page content-wise – or when all 404s are blanket redirected to the homepage. Google detects this and treats the page as non-existent anyway, but you waste crawl budget and confuse the algorithm.
How often should I check my 404 errors in GSC?
A monthly check is completely sufficient for most websites. For large websites with frequent content changes, a weekly rhythm might make sense. More important than frequency is strategic prioritization: Focus on URLs with backlinks and internal links.
