site/purgecss
Finds selectors in the built stylesheets that no page or script uses.
Part of the site configuration, at the recommended level. It runs at the push stage, once per scope. It runs purgecss. It needs a build of the project.
Visitors download an unused selector, and maintainers still read it.
What to do
Section titled “What to do”Delete the rule, or list a name a script adds at run time under tools.purgecss.safelist with a reason.
Example
Section titled “Example”A built .unused-banner selector that no page or script uses reports a finding. Delete the rule, or list a class that a script adds under tools.purgecss.safelist with a reason.
Turn it off
Section titled “Turn it off”Turn it off for some files, with a reason:
gspot ignore site/purgecss --paths "<glob>" --reason "<why>"