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Website validation

HTML

Nu Html Checker (v.Nu)

Usage:

$ validatornu index.html
"file:/home/varac/projects/websites/personal-website/varacs-hugo-site/public/index.html":16.1-16.16:
  error: Stray start tag “html”.
"file:/home/varac/projects/websites/personal-website/varacs-hugo-site/public/index.html":16.1-16.16:
  error fatal: Cannot recover after last error. Any further errors will be ignored.
"file:/home/varac/projects/websites/personal-website/varacs-hugo-site/public/index.html":1.16-2.7:
  info warning: Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

validatornu --format json index.html

Outdated tools

  • Tidy
    • GitHub
    • Last release 2021
    • AUR package tidy-html5-git fails to install

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