From KDE UserBase Wiki
    KLinkStatus is an utility to check links on web pages or local files.


    • Ability to search internal and external links in your entire web site or just a single page.
    • Configurable depth to search.
    • Ability to check local files, ftp, fish, etc. using KIO.
    • Background checks.
    • For performance, links can be checked simultaneously.
    • Ability to open pages and referral URLs directly from application's GUI.
    • Ability to check links by regular expression
    • Scheduled checks (daily or hourly).
    • Ability to export results in HTML using CSS from GHNS.

    The Handbook is available from here.