Minifying is the process of removing, or minimizing, unnecessary data, or code, without affecting how that resource is processed. Minifying code helps to reduce page load times and bandwidth usage, improves overall performance, and provides a better overall experience for users.
What is Minifying?
Lighthouse is an open-source tool that is used to run an audit against your web pages and provides scores and suggestions for improving page performance, accessibility, SEO, and more.
PageSpeed Insights is a tool created by Google that reports on the performance of a page on both mobile and desktop devices, and provides suggestions on how that page may be improved.