Is It Bad for SEO to Have a Lot of 404 Pages?

As website owners and digital marketers, encountering 404 errors is inevitable at some point. But when these “Page Not Found” errors start piling up, the big question arises: Is it bad for SEO to have a lot of 404 pages? Understanding the impact of 404 errors on your site’s search performance, how to identify and troubleshoot them, and mitigating their effects is crucial for maintaining a healthy SEO profile.

What Is a 404 Error?

A 404 error is an HTTP status code that indicates the server cannot find the requested page. This usually happens when a URL is incorrect, the page has been deleted, or the URL structure has changed without proper redirects.

When users or search engine crawlers request a URL that returns a 404, it means the content is not available at that location.

Common Causes of 404 Errors on Publisher Sites

• Deleted Articles or Posts: Sometimes content is intentionally removed or archived without setting up redirects.
• URL Changes Without Redirects: Changing URL slugs or permalinks without implementing 301 redirects causes old links to break.
• Sponsored Content Removal: Sponsored articles often have time-limited presence. Once the sponsorship ends, these URLs might be taken down abruptly without redirection.
• Typos in Links: Internal or external links with misspellings or trailing characters missing/added.
• CMS Migration or Updates: During large-scale site restructuring, broken links can occur if URLs aren’t mapped properly.

How 404 Pages Impact SEO

The short answer is: having too many 404 errors can negatively affect your SEO performance, but it’s more nuanced than that. Let’s break down the key reasons why:

Crawl Budget Consumption

Crawl budget refers to the number of pages a search engine bot will crawl on your site during each visit. When bots encounter many 404 pages, it troymessenger.com wastes crawl budget on non-existent URLs, leaving fewer resources to find and index your valuable content.

This inefficiency can slow down the discovery of new or updated pages, potentially delaying rankings improvements or fresh content indexing.

Index Coverage Issues

Google Search Console’s Index Coverage report tracks which pages are indexed and flags errors like 404s. A high number of 404 errors can clutter this report and complicate site maintenance.

Pages that used to rank but return 404 errors will drop out of the index over time, resulting in lost organic traffic unless redirects are correctly implemented.

User Experience and Engagement

From an SEO perspective, user signals matter. Visitors landing on 404 pages often leave immediately (high bounce rate), damaging perceived site quality and trustworthiness in Google’s eyes.

Link Equity Loss

Broken URLs lose any inbound link equity. If external sites link to a now-404 page, that link juice is wasted unless redirected properly. This can reduce your domain authority and ranking potential.

Using Google Search Console and Google Analytics to Analyze 404 Errors

Google Search Console

GSC is the go-to tool for identifying crawl errors, including 404 pages.

Navigate to the Coverage report in GSC.

Check the errors tab for codes like “Submitted URL not found (404)”.

Review affected URLs and download the list.

Analyze whether these URLs should be restored, redirected, or excluded.

GSC also provides data on how often Google tries to crawl these URLs, which helps prioritize fixes.

Google Analytics

Analytics helps us understand user behavior on 404 pages.

Set up a custom report or segment to track pages with “404” in the title or URL.

Measure the traffic volume landing on 404s and associated bounce rates.

Cross-reference with referral paths to identify where broken links originate.

This data helps prioritize high-impact 404 fixes that affect actual users.

Fast Reader Troubleshooting Steps for 404 Issues

If you’ve discovered numerous 404 errors and want a quick pathway to start cleaning them up, here’s a high-level checklist:

Export 404 URLs from GSC — get a full picture directly from Google’s crawler.

Investigate each URL’s history using tools like the Internet Archive Wayback Machine to see if content existed.

Search your CMS for the article using headline snippets or keywords to check if it exists under a different URL.

Implement 301 redirects for permanently moved/similar content URLs.

Update internal links pointing to broken URLs.

Create custom 404 pages with helpful navigation and search functionality to aid users who land on missing pages.

These steps can reduce the SEO impact and improve user experience quickly.

How to Find a Missing Article on a Publisher Site

Sometimes you stumble on a 404 but still want to find the content, especially if it’s a sponsored or legacy article. Here’s how:

• Use site search operators: In Google, type site:example.com "article title" or keywords from the headline.
• Check archive sections or category pages: Some publishers archive old content without changing URLs.
• Look for cached pages: Use Google’s cache or Wayback Machine.
• Contact the publisher: Sometimes content is gated or moved without notice.

Remember, publishers often remove sponsored content due to contract expirations, so the article may no longer be publicly available.

Table: Summary of 404 SEO Impact and Best Practices

Issue SEO Impact Recommended Action High number of 404 pages Wastes crawl budget, delays indexing of new pages Regularly audit with GSC; fix or remove broken URLs Broken URLs with inbound links Loss of link equity, drops in rankings Implement 301 redirects to relevant content Users landing on 404 pages Poor user experience, high bounce rate Design helpful custom 404 pages with navigation and search Missing sponsored URLs Content suddenly unavailable; traffic loss Plan redirects or archive content if possible before removal

Final Thoughts

Having some 404 errors is normal for any active website — it’s practically impossible to avoid entirely. However, an excessive number of broken URLs can have a measurable negative impact on SEO due to crawl budget inefficiencies, index coverage issues, and poor user experience.

Using tools like Google Search Console and Google Analytics enables publishers to identify, prioritize, and resolve 404 errors effectively. Taking proactive steps such as implementing 301 redirects, cleaning up internal links, and maintaining user-friendly error pages can safeguard your site’s SEO health.

So, keep thatashboard of 404 errors updated, audit regularly, and tackle those missing URLs systematically — your search rankings will thank you!