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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="Azure Speed Test - Measure the latenecy to your nearest Microsoft Azure Data Center">
<meta name="author" content="Richard Astbury">
<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet">
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
<title>Azure Speed Test</title>
<link rel="icon" type="image/png" href="/favicon.png" />
<style>
.container {
width:970px;
}
</style>
</head>
<body>
<div class="container" style="background:whitesmoke">
<div><a href="http://www.two10degrees.com/"><img src="//two10degrees.blob.core.windows.net/two10degrees.png" class="pull-right"/></a></div>
<h1 style="color:grey;font-size:50px">Microsoft Azure Speed Test</h1>
</div>
<div class="container" id="wait" style="margin-top:75px">
<h2>The speed test is starting...</h2>
<p>We are measuring the latency from your web browser to the Blob Storage Service in each of the 19 Microsoft Azure Data Centers...</p>
</div>
<div class="container results" style="margin-top:30px;margin-bottom:50px;display:none">
<h3>Blob Storage Latency</h3>
<canvas id="myChart" width="970" height="400"></canvas>
Latency times are in milliseconds. Lower is better.
</div>
<div class="container results" style="display:none">
<div class="row">
<div class="col-md-6" id="table"></div>
<div class="col-md-6">
<p>It looks like your nearest Data Center is <span style="font-weight:bold" id="dc"></span>. <span id="cdn"></span></p>
<p> </p>
<p>Share your results with other people on twitter <span id="twitterbutton"></span></p>
<p> </p>
<p>Compare your speed with others by watching the <a href="https://twitter.com/search?q=%23AzureSpeedTest&src=hash&mode=realtime">#AzureSpeedTest</a> hashtag, or view the results <a href="http://azurespeedtestmaps.azurewebsites.net/">on a map</a>.</p>
<p> </p>
<p><a href="https://github.com/richorama/AzureSpeedTest">Fork</a> on GitHub.</p>
<p> </p>
<p>Created by <a href="https://www.twitter.com/richorama/">@richorama</a> at <a href="https://www.twitter.com/two10degrees/">@two10degrees</a>. Thanks to <a href="https://twitter.com/mickba">Mick Badran</a> for the storage accounts in Australia. Thanks to <a href="https://github.com/ncareau">NMC</a> for the storage accounts in Canada.</p>
<p> </p>
<p><small>The latency times are indicative only, and do not represent the maxium performance achievable from Microsoft Azure. Use this website purely as a tool to gauge which Azure Data Center could be the best for your location.<br/>© Two10degrees 2014</small></p>
</div>
</div>
</div>
<script>
var canvas = document.getElementById("myChart");
var ctx = canvas.getContext("2d");
var startTime = {};
var pingHistory = {};
var label = []
var locations = {
"speedtestwe": "West Europe",
"speedtestsea" : "Southeast Asia",
"speedtestea": "East Asia",
"speedtestnsus": "North Central US",
"speedtestne": "North Europe",
"speedtestscus": "South Central US",
"speedtestwus": "West US",
"speedtesteus": "East US",
"speedtestjpe": "Japan East",
"speedtestjpw": "Japan West",
"speedtestbs": "Brazil South",
"speedtestcus": "Central US",
"speedtesteus2": "East US 2",
"mickmel": "Australia Southeast",
"micksyd": "Australia East",
"speedtestukw": "West UK",
"speedtestuks": "South UK",
"speedtestcac": "Canada Central",
"speedtestcae": "Canada East",
"cdn": "Content Delivery Network *"
};
// colours generated here: http://tools.medialab.sciences-po.fr/iwanthue/
var colours = {
"speedtestwe": "#7883c7",
"speedtestsea": "#7ce051",
"speedtestea": "#7148ce",
"speedtestnsus":"#d2ce49",
"speedtestne": "#cd58c7",
"speedtestscus":"#6dad4a",
"speedtestwus": "#57307d",
"speedtesteus": "#76dfa6",
"speedtestjpe": "#c3487e",
"speedtestjpw": "#46692c",
"speedtestbs": "#d5493d",
"speedtestcus": "#81c1d2",
"speedtesteus2": "#d88941",
"mickmel": "#432c49",
"micksyd": "#cfcc9b",
"speedtestukw": "#7b3731",
"speedtestuks": "#619780",
"speedtestcac": "#cf9aae",
"speedtestcae": "#3f4940",
"cdn": "#90733c"
}
$().ready(function(){
setInterval(run,3000)
});
function run(){
if (i > 2){
$("#wait").fadeOut("slow", function(){
$(".results").fadeIn("slow");
});
drawChart();
drawTables();
}
label.push(i.toString());
while (label.length > 20){
label.shift();
}
i += 1;
for (var x in locations){
if (!startTime[x]){
startTime[x] = new Date().getTime();
if (x === "cdn"){
$.ajax({
url: "http://az207485.vo.msecnd.net/cb.json",
dataType: "jsonp",
cache: false
});
} else {
$.ajax({
url: "https://" + x + ".blob.core.windows.net/cb.json",
dataType: "jsonp",
cache: false
});
}
}
}
}
function drawChart(){
var data = {
labels: label,
datasets : []
}
for (var x in pingHistory){
data.datasets.push({
fillColor : "rgba(255,255,255,0)",
strokeColor : colours[x],
pointColor : "rgba(220,220,220,1)",
pointStrokeColor : colours[x],
data : pingHistory[x]
});
}
// work around a bug with high DPI
// http://stackoverflow.com/a/21797915
canvas.width = 970;
canvas.height = 400;;
//console.log(data);
new Chart(ctx).Line(data,{animation:false});
}
function drawTables(){
var avg = [];
for (var x in pingHistory){
var total = 0;
pingHistory[x].forEach(function(y){total += y});
avg.push({dc: locations[x], colour: colours[x], avg: total / pingHistory[x].length});
}
//console.log(avg);
var html = "";
avg.sort(function(a,b){return a.avg - b.avg});
avg.forEach(function(x){
html += "<tr><td style='border-left: 5px " + x.colour + " solid;'>" + x.dc + "</td><td>" + Math.round(x.avg) + "ms</td></tr>"
});
$("#table").html("<table width='970' class='table table-bordered'><tr><th>Data Center</th><th>Average Latency</th></tr>" + html + "</table>* The Content Delivery Network is only suitable for static content.");
var cdnCloser = (avg[0].dc === locations.cdn);
avg = avg.filter(function(x){ return x.dc !== locations.cdn});
drawTwitterLink(avg[0].dc, avg[0].avg, cdnCloser);
}
function drawTwitterLink(dc, ms, cdnCloser){
if (cdnCloser){
$("#cdn").html('There appears to be a <a href="http://azure.microsoft.com/en-gb/services/cdn/">CDN Node</a> nearer your location.');
}
$("#dc").html(dc);
dc = dc.replace(/[ ]/g, "%20");
$("#twitterbutton").html("<p><a href=\"https://twitter.com/intent/tweet?button_hashtag=AzureSpeedTest&text=My%20nearest%20%23Azure%20Data%20Center%20is%20" + dc + "%20(" + Math.round(ms) + "ms).%20Find%20out%20yours%20http%3A%2F%2Fazurespeedtest.azurewebsites.net%20#AzureSpeedTest\" class='btn btn-primary btn-large' data-size='large' data-related='two10degrees' data-dnt='true'>Tweet your results</a></p>");
}
function call(data){
if (!pingHistory[data]) pingHistory[data] = [];
pingHistory[data].push((new Date().getTime() - startTime[data]));
startTime[data] = undefined;
while (pingHistory[data].length > 20){
pingHistory[data].shift();
}
}
var i = 1;
</script>
<script src="//two10degrees.blob.core.windows.net/Chart.min.js"></script>
</body>
</html>