Download the example or clone the repo:
curl https://codeload.github.com/zeit/next.js/tar.gz/master | tar -xz --strip=2 next.js-master/examples/with-webpack-bundle-analyzer
cd with-webpack-bundle-analyzer
Install it
npm install
This example shows how to analyze the output bundles using webpack-bundle-analyzer
To analyze your webpack output, invoke the following command:
npm run analyze