Script on elementor init, elementor ready/all elements loaded and how much time it took until all elements loaded output in console

elementor_loaded.js

/**
 * perf monitoring
 * use:
 * const end = Date.now();
 * const elapsed = end - start; // elapsed time in milliseconds
 ********************/
const start = Date.now();

//do stuff when Elementor initializes
window.addEventListener('elementor/frontend/init', function() {
    
    //init fires @ init, not ready, so let's check for ready
    var countedElements = 0;
	elementorFrontend.hooks.addAction('frontend/element_ready/global', function ($scope) {
		var elementorElCount = document.querySelectorAll('.elementor-element').length;
		countedElements++;
		if (elementorElCount == countedElements) {
			var event = new CustomEvent( 'elementor_fully_loaded' );
			document.dispatchEvent(event);
		}
	});
	
	//all done
});

//do stuff after all Elementor elements loaded
document.addEventListener('elementor_fully_loaded', function(e){
    const end = Date.now();
    const elapsed = end - start;
    console.log(`Elementor fully loaded in ${elapsed} milliseconds`);
});