Untitled

<!-- Code from https://cevans-app.appspot.com/static/ymailtimings.html -->


<html>
<head>
<script>
var num_loops = 10;
var urls = [ 'http://us.m1.yahoo.com/%T',
             'http://us.m1.yahoo.com/p/mail/search?sk=nosuchterm1234&fid=Inbox&start=0&submit=Search&t=%T',
             'http://us.m1.yahoo.com/p/mail/search?sk=sensitive&fid=Inbox&start=0&submit=Search&t=%T',
             'http://us.m1.yahoo.com/p/mail/search?sk=the&fid=Inbox&start=0&submit=Search&t=%T' ];

var num_urls = 0;

var istart = 0;
var e;
var loop_index = 0;
var url_index = 0;
var min_times = [];

function done() {
  var s = 'DONE!';
  for (i=0; i<num_urls; ++i) {
    s += ' ' + min_times[i];
  }
  alert(s);
}

function loop() {
  if (loop_index == num_loops) {
    done();
    return;
  }
  e.src = '';
  istart = new Date().valueOf();
  var url = urls[url_index];
  url = url.replace('%T', istart);
  e.src = url;
}

function go() {
  e = document.getElementById("e");
  num_urls = urls.length;
  for (i=0; i<num_urls; ++i) {
    min_times[i] = 0;
  }
  loop();
}

function imgload() {
  alert("Unexpected load ok.");
}

function imgerr() {
  iend = new Date().valueOf();
  delta = iend - istart;
  if (min_times[url_index] == 0 || delta < min_times[url_index])
    min_times[url_index] = delta;
  url_index++;
  if (url_index == num_urls) {
    url_index = 0;
    loop_index++;
  }
  loop();
}
</script>
</head>
<body onload="go()">
<img id="e" onload="imgload()" onerror="imgerr()"/>
</body>
</html>