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<html>
<head>
<script>
var start = Date.now();
window._testing_js_start = Date.now();
window["_testing_js_after_" + document.readyState] = start;
document.addEventListener("DOMContentLoaded",
function() {
window._testing_evt_DOMContentLoaded = Date.now();
}, true);
document.addEventListener("readystatechange", function() {
window["_testing_evt_DOM_" + document.readyState] = Date.now();
}, true);
function recordLoad() {
window._testing_evt_load = Date.now();
}
</script>
</head>
<body onload="recordLoad()">This document collects time
for events related to the page load progress.</body>
</html>