The Broken Link Checker scans any website for dead internal and external links, then shows exactly which URLs return errors so you can fix crawl issues, protect user experience, and recover lost SEO value.
For site owners, marketers, agencies, and SEO teams using Check a websites seo to diagnose on-page and technical issues, broken links are one of the fastest ways to lose trust with both users and search engines. A single 404 in the wrong place can interrupt conversion paths, waste crawl budget, weaken internal linking, and signal poor site maintenance. This free tool helps you find those issues before they damage rankings or revenue.
What the Broken Link Checker Does
This tool crawls the links it finds on a page or across a website and identifies URLs that are no longer working properly. It checks for common failure points such as 404 not found errors, server-side failures, redirect problems, and broken outbound references.
Instead of manually clicking through menus, blog posts, landing pages, and footer links, you get a clear report of problem URLs and the pages where they appear. That makes it easier to prioritize fixes that improve technical SEO, strengthen internal link equity, and keep visitors moving through your site.
Why Broken Links Matter for SEO
Broken links create friction for search engines and real users. Search crawlers follow links to discover and understand site structure. When those paths fail, important pages can become harder to access, contextual relevance gets diluted, and internal authority flow is disrupted.
For B2B SaaS companies, service businesses, publishers, and ecommerce brands, broken links often appear after site migrations, CMS updates, deleted pages, expired campaigns, or content refreshes. If left unresolved, they can quietly undermine performance across organic traffic, lead generation, and engagement metrics.
- Find broken internal links that hurt crawlability and page discovery
- Detect dead external links that damage trust and content quality
- Spot redirect chains and error-prone URLs before they impact rankings
- Protect internal link equity across key commercial and informational pages
- Improve user experience by removing dead ends in the customer journey
- Support cleaner technical SEO audits with faster issue identification
Key Features
Broken Internal Link Detection
Internal links help search engines understand hierarchy, relevance, and page importance. This checker identifies internal URLs that return errors, making it easier to repair navigation paths, contextual links, and orphaned user journeys.
External Link Validation
Outbound links to outdated resources, removed pages, or expired domains can weaken content quality and credibility. The tool flags broken external references so you can replace or remove them quickly.
HTTP Status Code Checks
The checker reviews link responses and highlights problematic status codes such as 404, 410, 500, and other error responses. This gives you a more technical view of what is actually failing and why.
Page-Level Issue Discovery
Knowing a link is broken is useful. Knowing exactly where it appears is what saves time. This tool helps pinpoint the source page so your team can update content, templates, menus, or modules without guesswork.
Faster Technical SEO Audits
Broken links are a standard part of every serious SEO audit. This tool gives consultants, in-house marketers, and agencies a quick way to surface link integrity issues during routine site checks, pre-launch reviews, and post-migration validation.
Who Should Use This Tool
The Broken Link Checker is built for anyone responsible for website performance and search visibility, especially users who rely on Check a websites seo for practical SEO diagnostics.
SEO Professionals
Quickly identify crawl obstacles, preserve internal authority flow, and clean up technical issues that can suppress rankings.
Content Marketers
Audit blog posts, resource hubs, and landing pages for dead references that reduce engagement and make content look outdated.
Webmasters and Developers
Validate links after redesigns, URL changes, CMS migrations, or template deployments to catch errors before they scale sitewide.
Agencies
Use the report to support client audits, maintenance retainers, and recurring SEO health checks with clear, actionable findings.
Business Owners
Protect lead generation pages, product pages, and trust-building content from hidden issues that send prospects to dead ends.
Common SEO Problems This Tool Helps Solve
Lost Link Equity from Deleted or Moved Pages
When pages are removed or URLs change without proper updates, internal links continue pointing to dead destinations. This tool helps uncover those leaks so you can restore authority flow with updated links or redirects.
Poor User Experience on High-Intent Pages
If visitors click a CTA, support link, case study, or product resource and hit an error page, conversions suffer. The checker helps you find and fix these issues on revenue-driving pages.
Post-Migration SEO Errors
Site migrations often create broken paths through changed slugs, missing redirects, or outdated hardcoded links. This tool is especially useful for validating link integrity after a redesign or platform move.
Outdated Blog and Resource Content
Older content often accumulates dead outbound links and outdated internal references. Running regular checks helps keep evergreen content accurate, useful, and search-friendly.
Wasted Crawl Budget
Search engines spending time on broken URLs are not spending that time on your best pages. Cleaning up dead links supports more efficient crawling and stronger technical site health.
How to Use the Broken Link Checker
Enter the URL you want to analyze, start the scan, and review the list of broken links detected on the page or site. From there, update the destination URL, remove the link, or implement a redirect where appropriate.
For best results, use the tool as part of a regular SEO maintenance workflow:
- Check core landing pages and navigation links monthly
- Audit blog content after major content updates
- Run a scan after migrations, redesigns, or URL structure changes
- Review outbound links on high-traffic educational content
- Fix broken links alongside redirect and internal linking audits
Why Use a Free Broken Link Checker on Check a websites seo
Check a websites seo is built for practical website SEO analysis, and this tool fits directly into that workflow. It helps you move from vague technical concerns to specific, fixable link issues that affect rankings, crawlability, and conversions.
Whether you are troubleshooting a drop in organic performance, cleaning up a content library, or validating a newly launched site, the Broken Link Checker gives you a fast, focused way to improve site quality without manual effort.
Frequently Asked Questions
What is a broken link in SEO?
A broken link is any hyperlink that points to a URL that no longer works or returns an error response. In SEO, broken links can disrupt crawling, weaken internal linking, and create poor user experiences.
Do broken links hurt rankings?
Broken links alone may not trigger a major ranking drop, but they contribute to weaker technical SEO, wasted crawl activity, and lower user satisfaction. At scale, they can absolutely reduce overall site quality and performance.
Should I fix internal or external broken links first?
Start with internal broken links because they directly affect crawl paths, site structure, and internal authority flow. Then fix broken external links to improve content quality and trust.
How often should I check my website for broken links?
Most websites should run checks at least monthly. If you publish frequently, manage a large site, or recently completed a migration or redesign, check more often.
What should I do after finding broken links?
Update the link to the correct destination, remove it if it is no longer needed, or create a relevant redirect if the original page has moved. The right fix depends on whether the content still exists and what users expect to find.
Use this free Broken Link Checker to catch errors early, but if you want deeper visibility into rankings, site audits, keyword opportunities, and competitor performance, upgrade to Ranktracker—the all-in-one SEO platform built to turn technical fixes into measurable growth.
