Why is the Js file not loading completely?

Question

Node.js

Hello.
There is a problem of loading not a small js file. On computers, as I noticed, a GET request for a js file returns status code 200, everything generally works. When I try to make this request from the phone, the response is 206 status, and 300kb of a 1mb file. It works differently on different smartphones and browsers, on some it loads more on some less, there are some that work fine.

File content (end of file):

Screen

How can I make the script load completely in all browsers?

Answer 1

What's the file? It looks like you are using a webpack bundle that is for development. Make a production build.