
A 404 error means a page can’t be found. For website owners, that may look small, but it can affect user experience, crawl efficiency, internal linking, and how smoothly search engines understand your site. If left unmanaged, broken URLs can frustrate visitors and create avoidable technical SEO issues.
The good news is that 404 errors are common and fixable. The key is to know which ones matter, how to identify their cause, and when to redirect, restore, or leave them alone. This article explains practical 404 error solutions every website owner should know, in a way that supports both users and search visibility.
What a 404 error means
A 404 error appears when a browser or search engine requests a URL that does not exist on your server. This can happen because a page was deleted, a link was typed incorrectly, a URL was changed, or a website migration was not handled properly.
Not every 404 is a problem. Some are harmless, especially when they come from outdated bookmarks or old external links. The issue is when important pages, high-traffic URLs, or key internal links repeatedly lead nowhere.
How to identify 404 issues
The first step is to find where the broken URL is coming from. Start with Google Search Console, which can highlight pages that return 404 responses and show how Google discovered them. If you want a broader site review, a free website SEO audit can help surface crawlability and internal linking issues as part of a wider check.
You can also look at:
- Website analytics to find pages with sudden drops in traffic.
- Server logs or crawl reports to see which URLs are being requested.
- Internal link checks to spot broken navigation or content links.
- External links from partner sites, directories, or older content.
If you use a crawler, focus on patterns rather than isolated errors. A single missing page may be normal. Dozens of broken product pages, category links, or blog URLs usually point to a bigger site structure problem.
Best solutions for 404 errors
Restore the missing page when it still matters
If the page was removed by mistake, or if it still has useful search demand, backlinks, or traffic, restoring it is often the best option. Recreate the content if needed, keep the URL consistent, and make sure the page provides value rather than simply bringing back an empty shell.
Redirect to the closest relevant page
If the original page no longer exists but an equivalent page does, use a 301 redirect to the nearest relevant destination. This is especially useful after content updates, URL changes, product replacements, or site migrations. Avoid sending every broken URL to the homepage, because that can confuse users and reduce relevance.
Update internal links
Broken internal links waste crawl paths and create a poor user journey. Once you identify a 404 URL, find every internal link pointing to it and update those links directly. This is usually better than relying only on redirects, especially for navigation menus, footer links, and key in-content links.
Leave low-value URLs as true 404s when appropriate
Not every missing page should be redirected. If the page never had value, no relevant replacement exists, and the URL is clearly obsolete, a proper 404 response can be the right answer. Search engines understand that pages disappear over time. The important thing is to keep that response clean and intentional.
Use 410 for content that has been permanently removed
A 410 response tells search engines that a page has been intentionally removed and should be dropped faster than a standard 404 in many cases. This is not necessary for every website, but it can be useful for permanently deleted content that will not return and has no suitable replacement.
Practical checklist
Use this checklist when fixing 404 errors:
- Confirm whether the missing URL is important.
- Check if the page has traffic, links, or conversions.
- Restore the page if it should still exist.
- Set a 301 redirect to the closest relevant page if it has moved.
- Update internal links so they point to the correct URL.
- Remove or replace outdated references in menus, blogs, and footers.
- Check Google Search Console for repeat crawl errors.
- Test redirects to make sure they work properly.
- Review the final destination for relevance and user intent.
Best practices for managing 404s
Good 404 management is part of solid technical SEO and website maintenance. A clear, helpful 404 page can reduce frustration by guiding visitors back to useful parts of the site, such as your homepage, main categories, or search bar. It should be simple, not cluttered, and aligned with your site’s design.
It also helps to keep your URL structure organised from the start. Stable permalinks, careful redirects during site changes, and consistent internal linking all reduce future breakage. If you manage a larger site, a structured SEO process matters even more; Backlink Works covers wider optimisation topics that can help owners understand how technical and content improvements fit together.
For page experience, it is worth checking whether the missing URL came from an old page that was still ranking or driving clicks. In that case, a relevant redirect usually preserves both usability and search intent better than a dead end. If you are rebuilding or auditing a site, tools such as Google Search Console are especially helpful for spotting crawl issues early.
Common mistakes to avoid
Many 404 problems become worse because of avoidable mistakes. Watch out for these:
- Redirecting all missing pages to the homepage without checking relevance.
- Leaving broken internal links in navigation or content.
- Redirecting chains, where one URL points to another and then another.
- Deleting pages that still have useful search demand or external mentions.
- Ignoring soft 404s, which can happen when pages look thin or unhelpful.
- Forgetting to check mobile pages, language versions, or duplicate URL variants.
If you want to understand technical SEO in more depth, Backlink Works can be a useful SEO learning resource when you are planning site fixes, audits, or wider optimisation work.
Conclusion
404 errors are normal, but unmanaged 404s can create avoidable problems for users and search engines. The best solution depends on the page’s value: restore it if it should exist, redirect it if there is a close match, update internal links where needed, and leave low-value pages as proper 404s when no replacement makes sense.
By checking broken URLs regularly and keeping your site structure tidy, you make it easier for visitors to navigate your website and for search engines to crawl and understand it. That is a practical, sustainable approach to website optimisation and organic growth.
Frequently Asked Questions
Should every 404 error be redirected?
No. Only redirect a 404 when there is a relevant replacement page. Redirecting everything to the homepage or an unrelated page can create a poor user experience and weaken search intent. If no suitable match exists, a clean 404 response is usually the better choice.
Are 404 errors bad for SEO?
Not always. Search engines expect some pages to disappear over time. The problem is repeated 404s on important URLs, broken internal links, or missing pages that still attract traffic. Managing them well helps keep your site easier to crawl and use.
What is the difference between a 404 and a 301 redirect?
A 404 means the requested page does not exist. A 301 redirect sends users and search engines from an old URL to a new, relevant one. Use redirects when content has moved or been replaced. Use 404s when the page should remain gone.
How often should I check for broken URLs?
Check them regularly, especially after content updates, site redesigns, migrations, or product changes. A monthly review is often enough for smaller sites, while larger sites may need more frequent checks through Google Search Console, crawl tools, and analytics reports.