Free Link Checker
Find broken links on your website in seconds. Paste a URL and this free website checker tests the page's internal links live — dead pages, timeouts, and bad redirects, each with its HTTP status code.
What the link checker tests
Enter any page URL and the checker fetches it live, extracts its internal links, and requests each one the way a browser would — up to 40 links per run, several at a time, with real HTTP status codes:
- Dead pages (404 / 410)
- Server errors (5xx)
- Timeouts & unreachable hosts
- TLS / certificate failures
- Redirect chains worth flattening
- Links blocked by bot protection
Broken internal links waste crawl budget, leak link equity, and send visitors to dead ends — here's exactly how broken links damage SEO, and what to do about each kind.
Is this link checker really free?
Yes — the link check is free, anonymous, and unlimited within fair-use rate limits. No account, no email required. If you want your whole site checked — every page, plus 30+ other SEO signals — the full website audit is free too; only the optional step-by-step fix guide ($8.99) costs anything.
Link checker vs. website checker vs. full audit
This page is the quick, single-page website checker: paste a URL, see which links are broken, fix them. The free SEO checker and free website audit run the deeper engine — 30+ technical signals including sitemap, robots.txt, schema markup, canonical tags, and Core Web Vitals — with a plain-English report emailed in minutes. All three are free; start with whichever matches the job.
Why site owners use Abby
Most free link checkers stop at a list of red rows. Abby was built to give you the fix — the exact tag, file, or setting to change, written for your platform. Check a page above, then run the full audit to see what else has been quietly holding your site back.