Broken links lead visitors to error pages instead of the content they expected. Over time, every website accumulates them as pages move, external sites disappear and URLs change. Broken links frustrate users, waste crawl resources and make a site look neglected. Broken link checker tools help you find and fix them efficiently.
Types of Broken Links
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|---|---|---|
| Broken image | Image file missing | Re-upload or update source |
| Broken backlink target | Other sites link to your deleted page | 301 redirect to relevant page |
Tools to Find Broken Links
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|---|---|
| Website crawlers | Comprehensive site-wide scans |
| Google Search Console | Shows 404 pages Google found, including from external links |
| WordPress plugins | Convenient scans inside WordPress (use occasionally due to resource use) |
Workflow for Fixing Broken Links
- Run a crawl or check reports
- Export the list of broken links with source pages
- Prioritise important pages and high-traffic content
- Fix internal links by updating to correct URLs
- Add 301 redirects for removed pages that had traffic or backlinks
- Replace dead external links with reliable alternatives
- Remove links that no longer add value
- Re-crawl to confirm fixes
Redirects vs Updating Links
Redirects help visitors and search engines arriving from old links. However, for your own internal links, update them to point directly to the final URL rather than relying on redirects.
Preventing Broken Links
- Avoid changing URLs unnecessarily
- Use redirects whenever you move or delete content
- Link to stable, authoritative sources
- Review older posts during content refreshes
- Schedule regular link checks
How Often to Check
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Performance Note
Some WordPress broken link plugins scan continuously and can use significant server resources. Run them occasionally or prefer external crawlers.
Common Mistakes
- Redirecting all broken URLs to the homepage
- Ignoring broken links in older posts
- Leaving broken images in popular articles
- Running heavy scanning plugins constantly
Frequently Asked Questions
Do broken links hurt SEO?
A few rarely cause major harm, but many broken links hurt user experience and crawling efficiency.
Should I redirect every 404?
Redirect only when there is a relevant replacement.
How do I find who links to my 404 pages?
Use Search Console’s links data or backlink tools.
Can broken external links be fixed automatically?
Tools can find them, but choosing replacements usually requires human judgement.
Conclusion
Broken links are a normal part of website life, but they should not be ignored. Use crawlers and Search Console to find them, fix internal links directly, redirect valuable old URLs and replace dead external sources. Regular checks keep your site trustworthy and easy to navigate.