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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no, user-scalable=no" />
<title>HTML5 Speedtest</title>
<style type="text/css">
html,body{
border:none; padding:0; margin:0;
background:#FFFFFF;
color:#202020;
}
body{
text-align:center;
font-family:"Roboto",sans-serif;
}
h1{
color:#404040;
}
#startStopBtn{
display:inline-block;
margin:0 auto;
color:#6060AA;
background-color:rgba(0,0,0,0);
border:0.15em solid #6060FF;
border-radius:0.3em;
transition:all 0.3s;
box-sizing:border-box;
width:8em; height:3em;
line-height:2.7em;
cursor:pointer;
box-shadow: 0 0 0 rgba(0,0,0,0.1), inset 0 0 0 rgba(0,0,0,0.1);
}
#startStopBtn:hover{
box-shadow: 0 0 2em rgba(0,0,0,0.1), inset 0 0 1em rgba(0,0,0,0.1);
}
#startStopBtn.running{
background-color:#FF3030;
border-color:#FF6060;
color:#FFFFFF;
}
#startStopBtn:before{
content:"Start";
}
#startStopBtn.running:before{
content:"Abort";
}
#test{
margin-top:2em;
margin-bottom:12em;
}
div.testArea{
display:inline-block;
width:16em;
height:12.5em;
position:relative;
box-sizing:border-box;
}
div.testName{
position:absolute;
top:0.1em; left:0;
width:100%;
font-size:1.4em;
z-index:9;
}
div.meterText{
position:absolute;
bottom:1.55em; left:0;
width:100%;
font-size:2.5em;
z-index:9;
}
div.meterText:empty:before{
content:"0.00";
}
div.unit{
position:absolute;
bottom:2em; left:0;
width:100%;
z-index:9;
}
div.testArea canvas{
position:absolute;
top:0; left:0; width:100%; height:100%;
z-index:1;
}
div.testGroup{
display:inline-block;
}
@media all and (max-width:65em){
body{
font-size:1.5vw;
}
}
@media all and (max-width:40em){
body{
font-size:0.8em;
}
div.testGroup{
display:block;
margin: 0 auto;
}
}
</style>
<script type="text/javascript">
function I(id){return document.getElementById(id);}
var meterBk="#E0E0E0";
var dlColor="#6060AA",
ulColor="#309030",
pingColor="#AA6060",
jitColor="#AA6060";
var progColor="#EEEEEE";
//CODE FOR GAUGES
function drawMeter(c,amount,bk,fg,progress,prog){
var ctx=c.getContext("2d");
var dp=window.devicePixelRatio||1;
var cw=c.clientWidth*dp, ch=c.clientHeight*dp;
var sizScale=ch*0.0055;
if(c.width==cw&&c.height==ch){
ctx.clearRect(0,0,cw,ch);
}else{
c.width=cw;
c.height=ch;
}
ctx.beginPath();
ctx.strokeStyle=bk;
ctx.lineWidth=16*sizScale;
ctx.arc(c.width/2,c.height-58*sizScale,c.height/1.8-ctx.lineWidth,-Math.PI*1.1,Math.PI*0.1);
ctx.stroke();
ctx.beginPath();
ctx.strokeStyle=fg;
ctx.lineWidth=16*sizScale;
ctx.arc(c.width/2,c.height-58*sizScale,c.height/1.8-ctx.lineWidth,-Math.PI*1.1,amount*Math.PI*1.2-Math.PI*1.1);
ctx.stroke();
if(typeof progress !== "undefined"){
ctx.fillStyle=prog;
ctx.fillRect(c.width*0.3,c.height-16*sizScale,c.width*0.4*progress,4*sizScale);
}
}
function mbpsToAmount(s){
return 1-(1/(Math.pow(1.3,Math.sqrt(s))));
}
function msToAmount(s){
return 1-(1/(Math.pow(1.08,Math.sqrt(s))));
}
//SPEEDTEST AND UI CODE
var w=null; //speedtest worker
var data=null; //data from worker
function startStop(){
if(w!=null){
//speedtest is running, abort
w.postMessage('abort');
w=null;
data=null;
I("startStopBtn").className="";
initUI();
}else{
//test is not running, begin
w=new Worker('speedtest_worker.min.js');
w.postMessage('start'); //Add optional parameters as a JSON object to this command
I("startStopBtn").className="running";
w.onmessage=function(e){
data=JSON.parse(e.data);
var status=data.testState;
if(status>=4){
//test completed
I("startStopBtn").className="";
w=null;
updateUI(true);
}
};
}
}
//this function reads the data sent back by the worker and updates the UI
function updateUI(forced){
if(!forced&&(!data||!w)) return;
var status=data.testState;
I("ip").textContent=data.clientIp;
I("dlText").textContent=(status==1&&data.dlStatus==0)?"...":data.dlStatus;
drawMeter(I("dlMeter"),mbpsToAmount(Number(data.dlStatus*(status==1?oscillate():1))),meterBk,dlColor,Number(data.dlProgress),progColor);
I("ulText").textContent=(status==3&&data.ulStatus==0)?"...":data.ulStatus;
drawMeter(I("ulMeter"),mbpsToAmount(Number(data.ulStatus*(status==3?oscillate():1))),meterBk,ulColor,Number(data.ulProgress),progColor);
I("pingText").textContent=data.pingStatus;
drawMeter(I("pingMeter"),msToAmount(Number(data.pingStatus*(status==2?oscillate():1))),meterBk,pingColor,Number(data.pingProgress),progColor);
I("jitText").textContent=data.jitterStatus;
drawMeter(I("jitMeter"),msToAmount(Number(data.jitterStatus*(status==2?oscillate():1))),meterBk,jitColor,Number(data.pingProgress),progColor);
}
function oscillate(){
return 1+0.02*Math.sin(Date.now()/100);
}
//poll the status from the worker (this will call updateUI)
setInterval(function(){
if(w) w.postMessage('status');
},200);
//update the UI every frame
window.requestAnimationFrame=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.msRequestAnimationFrame||(function(callback,element){setTimeout(callback,1000/60);});
function frame(){
requestAnimationFrame(frame);
updateUI();
}
frame(); //start frame loop
//function to (re)initialize UI
function initUI(){
drawMeter(I("dlMeter"),0,meterBk,dlColor,0);
drawMeter(I("ulMeter"),0,meterBk,ulColor,0);
drawMeter(I("pingMeter"),0,meterBk,pingColor,0);
drawMeter(I("jitMeter"),0,meterBk,jitColor,0);
I("dlText").textContent="";
I("ulText").textContent="";
I("pingText").textContent="";
I("jitText").textContent="";
I("ip").textContent="";
}
</script>
</head>
<body>
<h1>HTML5 Speedtest</h1>
<div id="startStopBtn" onclick="startStop()"></div>
<div id="test">
<div class="testGroup">
<div class="testArea">
<div class="testName">Download</div>
<canvas id="dlMeter" class="meter"></canvas>
<div id="dlText" class="meterText"></div>
<div class="unit">Mbps</div>
</div>
<div class="testArea">
<div class="testName">Upload</div>
<canvas id="ulMeter" class="meter"></canvas>
<div id="ulText" class="meterText"></div>
<div class="unit">Mbps</div>
</div>
</div>
<div class="testGroup">
<div class="testArea">
<div class="testName">Ping</div>
<canvas id="pingMeter" class="meter"></canvas>
<div id="pingText" class="meterText"></div>
<div class="unit">ms</div>
</div>
<div class="testArea">
<div class="testName">Jitter</div>
<canvas id="jitMeter" class="meter"></canvas>
<div id="jitText" class="meterText"></div>
<div class="unit">ms</div>
</div>
</div>
<div id="ipArea">
IP Address: <span id="ip"></span>
</div>
</div>
<a href="https://github.com/adolfintel/speedtest">Source code</a>
<script type="text/javascript">setTimeout(initUI,100);</script>
</body>
</html>