JSFiddle - React, Tailwind, and code Playground

JavaScript

var start = new Date();
var total;
$.ajax ({
    url: 'http://fiddle.jshell.net/',
    cache: false,
    success : function(data)
    {
        total=(new Date() - start);
        alert('total: ' + total + ' len: ' + data.length);
    },
    error : function(jqxhr, status, ex) {}   
});