Dead Link Checker

A dead link checker crawls the website and checks for existing links on it. Each link is checked to ensure that it is still working. Common issues are renamed webpages, redirects on the target website, or dead websites.

The service is offered by different tools:

• W3C Checker: https://validator.w3.org/checklink
  Can be slow in checking all outgoing links
• Dead Link Checker: https://www.deadlinkchecker.com/
• Dr. Link Check: https://www.drlinkcheck.com/
  Free accounts are limited in the number of checked links.