urlchecker-package: urlchecker: Run CRAN URL Checks from Older R Versions

In urlchecker: Run CRAN URL Checks from Older R Versions

urlchecker: Run CRAN URL Checks from Older R Versions

Description

Provide the URL checking tools available in R 4.1+ as a package for earlier versions of R. Also uses concurrent requests so can be much faster than the serial versions.

Author(s)

Maintainer: Gábor Csárdi [e-mail]

Authors:

• Gábor Csárdi [e-mail]

• R Core team (The code in urltools.R adapted from the tools package)

• Jim Hester (ORCID)

Other contributors:

• Posit Software, PBC (ROR) [copyright holder, funder]

See Also

Useful links:

• https://github.com/r-lib/urlchecker

• https://urlchecker.r-lib.org/

• Report bugs at https://github.com/r-lib/urlchecker/issues

urlchecker documentation built on July 8, 2026, 5:07 p.m.