Minified JS

Comments and unnecessary whitespace are removed.

• jquery-1.12.1: 287 kb
• jquery-1.12.1.min.js: 95 kb
  67% reduction!

Minify Your JS (and CSS)

Some tools you can use to minify your JS:

• YUI Compressor. (JS and CSS)
• Minify JS
• and others (UglifyJS, JSMin, Closure Compiler)