a bit of a shameless plug, but perhaps you might be interested testing DropCSS in place of minimalcss, or adding it as an alternative option. DropCSS does not include a minifier/optimizer, so you'll have to chain your own (i'm partial to clean-css for lib size, speed and quality). there's also critical-css-parser that uses DropCSS & Puppeteer to extract above-the-fold and remaining css.
feel free to close this issue without comment, too.
I'm ok with idea in general, but I don't have time for this (nor implement, neither review). As you can see there are some opened PRs already which I haven't time to deal with.
hey @stereobooster
a bit of a shameless plug, but perhaps you might be interested testing DropCSS in place of minimalcss, or adding it as an alternative option. DropCSS does not include a minifier/optimizer, so you'll have to chain your own (i'm partial to clean-css for lib size, speed and quality). there's also critical-css-parser that uses DropCSS & Puppeteer to extract above-the-fold and remaining css.
feel free to close this issue without comment, too.
cheers!