Hello! * Please add compression styles and use plug-ins only on production ```javascript var postcssOptions = production? { plugins: [ require ( 'postcss-will-change'), // fallback will-change require ( 'autoprefixer') (Object.assign ({ browsers: [ 'ie> 8', 'last 5 versions'] }, Options.autoprefixer)), require ( 'postcss-csso'), require ( 'postcss-flexbugs-fixes') ] } {} ``` * Please update depending :) * Webpack 2 can es2015 import, may be necessary to specify in .babelrc: [ "es2015", { "modules": false}] a babel advises himself to a preset page? * It is possible as well to add a couple of rules to compress js: new webpack.optimize.UglifyJsPlugin ({ minimize: true, beautify: false, }) Thank you! :)