linkchecker

Command-line client to check HTML documents and websites for broken links. More information: https://linkchecker.github.io/linkchecker/.

• Find broken links on https://example.com/:
  linkchecker {{https://example.com/}}
• Also check URLs that point to external domains:
  linkchecker --check-extern {{https://example.com/}}
• Ignore URLs that match a specific regular expression:
  linkchecker --ignore-url {{regular_expression}} {{https://example.com/}}
• Output results to a CSV file:
  linkchecker --file-output {{csv}}/{{path/to/file}} {{https://example.com/}}