Foundation Performance Optimization

Custom Build Setup

// app.scss - Only import what you need

// Foundation settings
@import 'settings';

// Core foundation
@import 'foundation';

// Import only required components
@include foundation-global-styles;
@include foundation-grid;
@include foundation-typography;
@include foundation-button;
@include foundation-forms;
@include foundation-visibility-classes;
@include foundation-float-classes;

// Skip unused components
// @include foundation-accordion;
// @include foundation-accordion-menu;
// @include foundation-badge;
// ...

Build Size Comparison

Advanced Optimization Techniques

Real-world Performance Tips

// webpack.config.js
const path = require('path');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const CssMinimizerPlugin = require('css-minimizer-webpack-plugin');

module.exports = {
  entry: './src/index.js',
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: '[name].[contenthash].js',
  },
  module: {
    rules: [
      {
        test: /\.scss$/,
        use: [
          MiniCssExtractPlugin.loader,
          'css-loader',
          'postcss-loader',
          'sass-loader'
        ],
      },
    ],
  },
  plugins: [
    new MiniCssExtractPlugin({
      filename: '[name].[contenthash].css',
    }),
  ],
  optimization: {
    minimizer: [
      new CssMinimizerPlugin(),
    ],
    splitChunks: {
      chunks: 'all',
    },
  },
};

Performance Monitoring

CDN vs Self-Hosted