Free broken link and dead link checker
Say goodbye to broken links and 404 pages
How many broken links do you have? Find out now
Broken links hurt your SEO
Dead links silently erode your search rankings, user trust, and conversion rates.
404
errors damage rankings
Search engines penalize sites that return 404 errors, pushing you down in results.
88%
of users won't return
Users who encounter broken links are unlikely to return to your website.
Lower
crawl efficiency
Google wastes crawl budget on dead links instead of indexing your valuable content.
Trust
decreases instantly
Broken pages make your brand look neglected and reduce visitor confidence.
How we can help
Three simple steps to eliminate broken links from your website.
Step 1
Automatically scan your website
Enter your URL and our crawler checks every internal and external link across your entire site.
Step 2
Run scans on a recurring basis
Schedule weekly or monthly scans to catch new broken links as your site grows and external sites change.
Step 3
Get a detailed error report
See every broken link, its HTTP status code, the page it appears on, and the anchor text so you can fix it fast.
Trusted by teams at
“We had over 200 broken links we didn't know about. Nico Check found them all in one scan and our SEO rankings improved within weeks.”
Michael Torres
Web Developer, Greenleaf
“The recurring scans catch broken external links before our visitors do. It's like having a full-time QA engineer for our website.”
Priya Patel
Product Manager, PulseMedia
“After fixing the broken links Nico Check found, our bounce rate dropped by 15% and our organic traffic went up noticeably.”
David Kim
SEO Specialist, Acme Corp