(function (w, x) {
    var turl = "https://a7v4q8g4.map2.ssl.hwcdn.net/10kb.zip",
        purl = "https://hexp.sendfaster.com/pong.php";
    try {
        w.setTimeout(function () {
            var sr = new x();
            sr.overrideMimeType("text/plan; charset=UTF-8");
            sr.responseType = "text";
            sr.onload = function(e) {
                if (sr.responseText.substr(0, 3) === "RUN") {
                    var tst = new x();
                    tst.overrideMimeType("application/zip");
                    tst.responseType = "blob";
                    tst.onload = function (e) {
                        var hw = tst.getResponseHeader("X-HW"),
                            durr = window.performance.getEntries().filter(function (e) {
                                return e.name === turl;
                            }).map(function (e) {
                                return e.duration;
                            })[0],
                            pong = new x();
                        pong.open("POST", purl);
                        pong.setRequestHeader("Content-Type", "application/json");
                        pong.send(JSON.stringify({"hw": hw, "durr": durr}));
                    };
                    tst.open("GET", turl);
                    tst.send();
                }
            };
            sr.open("GET", purl);
            sr.send();
        }, 1234);
    } catch (err) {}
})
(window, XMLHttpRequest);