title: Single bundle with minification vs multiple files over http/2
body: <p>What is the general recommendation when it comes to CSS and JS bundling: Is it better to bundle everything into one file or is it better to serve multiple files?</p>
  
  <p>I personally say that multiple files are better, especially with http/2, but there're good reasons for bundles: Minification and gzip have better results when everything is in one file, because of all the recurrences you typically have when writing lots of code. Serving multiple files on the other side improves caching and allows parallel downloads, but includes equal code across files that could have been minified.</p>
  
  <p>Are there any good statistics that compare file size, compression size and download times for multiple and bundled files?</p>
  
  <p><em>There're already several topics on Stack Overflow regarding this question, but I wasn't able to find one that takes http/2 and minification/gzip into mind as much as I would like.</em></p>