php composer.phar dumpautoload -o


renatomarinho/laravel-page-speed package

https://web.dev/optimize-lcp/

https://github.com/webpack-contrib/css-minimizer-webpack-plugin    !!

https://github.com/filamentgroup/loadCSS/blob/master/README.md


https://github.com/pocketjoso/penthouse

https://aglowiditsolutions.com/blog/laravel-performance-optimization/

https://jackwhiting.co.uk/posts/lazy-loading-js-with-webpack-and-laravel-mix/   !!!


https://stackoverflow.com/questions/41138146/laravel-app-js-very-large-file-size