What Is a 404 Error and Does It Actually Hurt SEO
Every website owner eventually encounters this message, and it’s worth understanding properly rather than panicking. 404 error SEO concerns come up constantly, but the actual impact depends heavily on how many broken links exist and how they’re handled.
What a 404 Error Actually Is
A 404 error appears when a visitor or search engine tries to access a page that no longer exists or was never there in the first place, often because a page was deleted, a URL was changed without a redirect, or a link was mistyped somewhere.
Do 404 Errors Actually Hurt SEO
A small number of 404 errors is completely normal and generally does not meaningfully hurt a site’s overall SEO. Google expects some pages to be removed over time as websites evolve. The real 404 error SEO concern arises when broken links are widespread, especially if they’re linked from other important pages on your own site or from external sources, since this creates a poor user experience and wastes the crawl budget Google allocates to your site.
When 404 Errors Become a Real Problem
If a high-traffic page is deleted without a redirect and other pages, or external backlinks, still point to it, that traffic and link authority essentially gets lost. This is a genuine 404 error SEO issue worth fixing, since it directly wastes value that was previously being sent to your site. Sites publishing at high volume, as covered in our post on structuring internal links as a blog scales, are especially prone to accumulating broken internal links if old posts get renamed or removed without proper redirects.
How to Actually Check for 404 Errors on Your Site
Google Search Console’s Pages report shows exactly which URLs are returning 404 errors and whether Google has previously indexed them. This is the most reliable, free way to catch and monitor broken pages before they accumulate into a larger issue.
How to Fix a 404 Error Properly
The correct fix is almost always a 301 redirect, permanently pointing the old broken URL to the most relevant existing page, rather than leaving it broken or simply deleting it without a replacement. This preserves both user experience and any backlink value the original page had accumulated.
What This Means for a Site Publishing at High Volume
For a business publishing multiple posts daily, periodically auditing for 404 errors becomes especially important, since URL structure mistakes or accidental duplicate publishing can create broken links faster than they would on a slower-moving site. This kind of technical housekeeping is part of what ongoing SEO management should include, not just publishing new content.
FAQs
Does a single 404 error hurt my website’s SEO?
No, a small number of 404 errors is normal and generally has minimal impact on overall SEO performance.
How do I find 404 errors on my website?
Google Search Console’s Pages report shows which URLs are returning 404 errors, along with whether they were previously indexed.
What’s the correct way to fix a 404 error?
Use a 301 redirect to point the broken URL to the most relevant existing page, rather than leaving it broken or deleting it without a replacement.
