It can have severe performance implications in some areas with very bad internet bandwidth. Also it makes instantiating a global cache more difficult. See: http

It can have severe performance implications in some areas with very bad internet bandwidth. Also it makes instantiating a global cache more difficult. See: https://meyerweb.com/eric/thoughts/2018/08/07/securing-sites-made-them-less-accessible https://meyerweb.com/eric/thoughts/2018/08/07/securing-sites... Another POV: https://brr.fyi/posts/engineering-for-slow-internet https://brr.fyi/posts/engineering-for-slow-internet And https://danluu.com/web-bloat/ https://danluu.com/web-bloat/ also has some minor numbers