A broken link checker is a free SEO tool that scans a webpage for links returning errors — 404, 500, or connection failures — so you can fix them before they hurt your rankings and user experience. According to Google’s Search Central guidelines, broken links waste crawl budget and frustrate visitors. Every error you fix protects the authority your site has already earned.
Paste any page URL below and our checker will scan every link on the page — internal and external — and show you exactly which ones are broken, with their HTTP status codes.
🔗 Broken Link Checker
Scan any page for broken links — free, fast, no signup needed.
Why Broken Links Hurt Your SEO
Broken links create a poor user experience, waste Google’s crawl budget, and can leak PageRank on pages that link to dead ends. According to Google’s Search Central documentation, regularly monitoring and fixing 404 errors is part of healthy site maintenance. Every broken link you fix protects your rankings and keeps visitors on your site.
How Does a Broken Link Checker Work?
The checker fetches the page you enter, extracts every link, then sends an HTTP request to each one and reads the status code. Links that return 404 (Not Found), 4xx, 5xx, or fail to connect are flagged as broken. Internal links are highlighted so you can fix your own site first.
Frequently Asked Questions
What is a broken link checker?
A broken link checker is a tool that scans a webpage for links that return errors such as 404, 500, or connection failures, so you can find and fix dead links.
Why are broken links bad for SEO?
Broken links hurt user experience, waste crawl budget, and prevent Google from indexing linked pages. Google’s Search Central recommends fixing them as part of routine site maintenance.
How many links can this checker scan?
This tool scans every link on the page you enter (up to 150 links per check), including internal and external links, with HTTP status codes for each.
Is this broken link checker free?
Yes, this broken link checker is completely free — no signup, no API key, no limits. Just paste a URL and check.
What is the difference between 404 and other errors?
A 404 means the page does not exist anymore. 500 errors mean the server failed, and connection errors mean the site is down or blocking the request. All of them count as broken.
Should I check internal or external links first?
Fix internal links first — they are fully under your control and directly affect your own SEO. External links can break due to other sites shutting down, but they still hurt user experience.
More free tools: DR Checker · Spam Score Checker · Link Exchange Directory