Is there a lightweight js library?

Question

JavaScript

Hello. All the same, I suffered with pure js and ..... Now I use libraries. At the moment, only jquery 100kb. plus css 150. (and with an Internet connection from a sim card of 50kb, this is for two minutes, checked on a real device, stupidly connected the library and css without layout) The first loading of the site is very long ... I'm looking for a library that will display the real loading stage There are online games for PC, but there is flash :( ) The idea is that there will be a "download of the game", and in the meantime the browser will save everything to the cache and it will be possible to play more less on a weak Internet.
Or how to solve the problem differently?

Answer 1

Have you tried using jQuery scripts and CSS from libraries not hosted on your hosting, but linking to popular public places? For example Google https://developers.google.com/speed/libraries/#jquery. Most of the visitors will probably already have jQuery cached from there.
CSS files can be minified and compressed.
Straight to the point - try PACE github.hubspot.com/pace/docs/welcome