Install klinkstatus by entering the following commands in the terminal:
sudo apt update sudo apt install klinkstatus
Description:
web link validity checker
KLinkStatus is KDE's web link validity checker. It allows you to search internal and external links throughout your web site. Simply point it to a single page and choose the depth to search. . You can also check local files, or files over ftp:, fish: or any other KIO protocols. For performance, links can be checked simultaneously. . This package is part of KDE web development module.
Homepage: http://www.kde.org/
Version: 4:17.08.3-0ubuntu1
Section: universe/web