Broken Link Checker

Fetch a page or paste HTML. We resolve relative URLs, check with HTTP (HEAD → GET fallback), and show broken links first.

Results

Enter a URL or paste HTML, then run the check. We’ll highlight broken links first.

Why broken links matter

  • User experience: Dead ends hurt trust and increase bounce.
  • Crawl efficiency: Wasting crawl on dead URLs can slow discovery of useful updates.
  • Signals: Widespread broken internal links can indicate poor site maintenance, which can correlate with lower perceived quality.
  • Normal 404s are OK: It’s normal for the web to have 404s; focus on fixing internal broken links and important external references.

FAQs: Broken links, SEO & usability

404s are normal and not a direct ranking factor. However, broken internal links degrade UX and crawling, which can indirectly hurt performance. Prioritize fixing internal 4xx/5xx.

No. Only redirect when there’s a relevant replacement. Redirecting everything to the homepage is a common soft 404 pattern-avoid it. Let truly gone pages return 404/410.

Yes, but prioritize internal first. For external links, fix high-value references (citations, conversion paths) and consider updating or removing dead ones.

HEAD is faster but some servers mis-handle it. This tool uses HEAD first and falls back to a minimal GET (range 0-0) to confirm ambiguous cases (e.g., 405/403/0).

Why this output matters

Broken URLs create dead ends for users and crawlers. The output helps SEO and web teams find 4xx errors, unnecessary redirects and failed internal links that can weaken navigation, waste crawl activity and damage conversion paths.

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