Gulp plugin for extracting critical path css
A gulp plugin based on Penthouse that extracts critical path css to increase page speed rendering
Installation:
npm install gulp-penthouse --save-dev
Example gulp task:
var gulp = require('gulp');
var criticalCss = require('gulp-penthouse');
gulp.task('critical-css', function () {
return gulp.src('./styles.css')
.pipe(criticalCss({
out: 'critical.css',
url: 'http://localhost:9000',
width: 1300,
height: 900,
strict: true,
userAgent: 'Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)'
}))
.pipe(gulp.dest('./dist/css/'));
});