XhmikosR

(function getDOMElements() {
    'use strict';

    const elements = document.getElementsByTagName('*');
    const len = elements.length;

    console.log(`Number of DOM elements: ${len}`);

    if (len > 500) {
        console.log('Skipping listing each element since they might hang the browser...');

XhmikosR

(function() {
    'use strict';

    var files = ['assets/site/css/non-critical.css', 'assets/site/img/icons.svg'];

    function getExtension(src) {
        return src.split('.').pop();
    }

    function onEvent(el, event, callback) {