An improper URL entered for the link by the website owner. The destination website removed the linked web page (causing what is known as a 404 error)

As a link building tactic, broken link building is an effective, white-hat, scalable, content-focused link building strategy that builds links through finding broken links, recreating that broken content, and helping webmasters replace broken links with your corrected link.

As a link building tactic, broken link building is an effective, white-hat, scalable, content-focused link building strategy that builds links through finding broken links, recreating that broken content, and helping webmasters replace broken links with your corrected link.