Links are one of the most important parts of any website. They help visitors navigate between pages, access important information, and complete key actions.

When links stop working, visitors may encounter error pages, missing content, or dead ends that create frustration and reduce trust. Broken links can also negatively affect SEO by making it harder for search engines to crawl and understand your website.

This guide explains the most common causes of broken links and how to fix them efficiently.

What Is a Broken Link?

A broken link is a link that no longer leads to its intended destination.

Instead of reaching the correct page, users may encounter:

• A 404 page

• Missing content

• Redirect errors

• Blank pages

• Invalid destinations

Broken links can occur on both internal and external pages.

Why Broken Links Matter

Broken links can negatively impact:

• User experience

• Website credibility

• Navigation

• SEO performance

• Conversion rates

Visitors expect links to work consistently throughout a website.

Types of Broken Links

Common broken link categories include:

Internal Links

Links that point to pages within your own website.

Examples:

• Homepage links

• Blog links

• Navigation menus

• CTA buttons

External Links

Links that point to other websites.

Examples:

• Partner websites

• Social media profiles

• Resources

• Third-party tools

Both types should be reviewed regularly.

Common Causes of Broken Links

Broken links usually happen because:

• Pages were deleted

• URLs were changed

• Slugs were updated

• External websites removed content

• Navigation was not updated

• CMS content changed

Most link issues are caused by routine website updates.

Check the Link Destination

The first step is verifying where the link is supposed to go.

Review:

• Page URLs

• Navigation settings

• Button destinations

• CMS connections

Often the destination has simply changed.

Verify Page URLs

If a page URL changes, older links may stop working.

Examples include:

/services
↓
/web-design-services

/services
↓
/web-design-services

/services
↓
/web-design-services

Any links still pointing to the old URL may break.

Update links whenever URLs are modified.

Review Navigation Menus

Navigation menus are common sources of broken links.

Check:

• Header navigation

• Footer navigation

• Mobile menus

• Dropdown menus

Website updates sometimes leave outdated links behind.

Test CTA Buttons

Buttons often contain important navigation actions.

Examples:

• Contact Us

• Book a Call

• View Pricing

• Start Free Trial

Verify that every CTA leads to the intended destination.

Check Anchor Links

Anchor links jump to sections on the same page.

Common issues include:

• Deleted sections

• Renamed sections

• Incorrect anchor references

Verify that anchor links still match existing sections.

Review CMS Content

CMS-powered websites can generate broken links if content changes.

Check:

• Dynamic pages

• Collection entries

• Slugs

• CMS references

Deleted CMS items may leave outdated links behind.

Verify External Links

External websites can change without warning.

Common issues include:

• Removed pages

• Changed URLs

• Expired services

• Website shutdowns

Review important external links regularly.

Test After Site Updates

Broken links frequently appear after:

• Redesigns

• Content migrations

• CMS restructuring

• URL changes

Always test navigation after major updates.

Republish the Website

Sometimes updated links do not appear live until the site is republished.

If links seem incorrect:

1. Save changes

2. Republish the website

3. Test again

Publishing often resolves synchronization issues.

Check Mobile Navigation

Links that work on desktop may fail on mobile.

Review:

• Mobile menus

• Responsive layouts

• Touch interactions

Mobile testing should be part of every review process.

SEO Impact of Broken Links

Broken links can affect:

• Crawlability

• Indexing

• User engagement

• Internal linking structure

Search engines prefer websites with healthy navigation systems.

Create a Link Testing Workflow

A simple review process can prevent many problems.

Example:

Review Navigation
↓
Test Buttons
↓
Verify CMS Pages
↓
Check External Links
↓
Publish Updates

Review Navigation
↓
Test Buttons
↓
Verify CMS Pages
↓
Check External Links
↓
Publish Updates

Review Navigation
↓
Test Buttons
↓
Verify CMS Pages
↓
Check External Links
↓
Publish Updates

Regular testing helps maintain website quality.

Preventing Broken Links

To reduce future issues:

• Update links after URL changes

• Test navigation regularly

• Review CMS content

• Remove outdated pages carefully

• Monitor external resources

Prevention is usually easier than fixing issues later.

Common Link Problems

Deleted Pages

Removing pages without updating navigation often creates broken links.

Changed Slugs

URL changes can break existing internal links.

Always update references after editing slugs.

Outdated Navigation

Menus may still point to old pages after redesigns.

Broken CMS References

Deleted CMS content can leave inactive dynamic links.

Expired External Resources

External websites may change or disappear over time.

Review important references periodically.

Best Practices

• Test links before publishing

• Review navigation regularly

• Verify CTA destinations

• Monitor CMS-generated links

• Update URLs carefully

• Check mobile navigation

• Review external resources

• Republish after major updates

• Maintain organized site structures

• Audit links periodically

Final Thoughts

Broken links are one of the most common website issues, but they are also among the easiest to prevent. Regular testing, organized content management, and careful review of navigation systems can help ensure visitors always reach the content they expect.

A website with reliable navigation not only creates a better user experience but also supports stronger SEO performance and higher conversion rates.

Frequently Asked Questions

What is a broken link?

A broken link is a link that no longer points to a valid destination.

Why do links break?

Links commonly break when pages are deleted, URLs change, or external resources become unavailable.

Can broken links affect SEO?

Yes. Broken links can make crawling and navigation more difficult for both users and search engines.

How often should I test links?

It's a good idea to review links regularly, especially after major website updates.

Can CMS content create broken links?

Yes. Deleted entries, changed slugs, or incorrect dynamic connections can all create broken links.