Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Achim Zeileis <Achim.Zeileis@R-project.org>’
  
  Found the following (possibly) invalid URLs:
    URL: https://tcexam.org/
      From: man/exams2tcexam.Rd
      Status: Error
      Message: Timeout was reached [tcexam.org]: Connection timed out after 60001 milliseconds

No changes to worse in reverse depends.