LinkChecker
Check for broken links in web sites.
Features
- recursive and multithreaded checking and site crawling
- output in colored or normal text, HTML, SQL, CSV, XML or a sitemap graph in different formats
- HTTP/1.1, HTTPS, FTP, mailto:, news:, nntp:, Telnet and local file links support
- restrict link checking with regular expression filters for URLs
- proxy support
- username/password authorization for HTTP, FTP and Telnet
- honors robots.txt exclusion protocol
- Cookie support
- HTML5 support
- a command line and web interface
- various check plugins available
Installation
Python 3.7 or later is needed. Using pip to install LinkChecker:
pip3 install linkchecker
The version in the pip repository may be old, to find out how to get the latest code, plus platform-specific information and other advice see doc/install.txt in the source code archive.
Usage
Execute linkchecker https://www.example.com.
For other options see linkchecker --help, and for more information the
manual pages linkchecker(1) and linkcheckerrc(5).
Docker usage
If you do not want to install any additional libraries/dependencies you can use the Docker image which is published on GitHub Packages.
Example for external web site check:
docker run --rm -it -u $(id -u):$(id -g) ghcr.io/linkchecker/linkchecker:latest --verbose https://www.example.com
Local HTML file check:
docker run --rm -it -u $(id -u):$(id -g) -v "$PWD":/mnt ghcr.io/linkchecker/linkchecker:latest --verbose index.html
In addition to the rolling latest image, uniquely tagged images can also be found on the packages page.