in WebPortal/Scripts/speedtest.js [819:826]
f.onreadystatechange = function () {
if (f.readyState == 4 && f.status == 200) try {
f.responseText && i(f.responseText)
} catch (n) {
typeof n != "string" && (n = n.toString());
r(n)
} else f.readyState == 4 && r("unknown error: " + f.status.toString())
};