diff --git a/speedtest_worker.js b/speedtest_worker.js
index 48c4284..4f5a9ff 100644
--- a/speedtest_worker.js
+++ b/speedtest_worker.js
@@ -155,7 +155,7 @@ function dlTest(done){
 					return reader.read().then(function(result){
 						if(result.done) testStream(i); else{
 							totLoaded+=result.value.length;
-							if(xhr[i].canelRequested) reader.cancel();
+							if(xhr[i].cancelRequested) reader.cancel();
 						}
 					  return consume();
 					}.bind(this));
diff --git a/speedtest_worker.min.js b/speedtest_worker.min.js
index c1cb9c8..521383f 100644
--- a/speedtest_worker.min.js
+++ b/speedtest_worker.min.js
@@ -1 +1 @@
-function clearRequests(){if(xhr){for(var i=0;i<xhr.length;i++){if(useFetchAPI)try{xhr[i].cancelRequested=!0}catch(e){}try{xhr[i].onprogress=null,xhr[i].onload=null,xhr[i].onerror=null}catch(e){}try{xhr[i].upload.onprogress=null,xhr[i].upload.onload=null,xhr[i].upload.onerror=null}catch(e){}try{xhr[i].abort()}catch(e){}try{delete xhr[i]}catch(e){}}xhr=null}}function getIp(done){xhr=new XMLHttpRequest,xhr.onload=function(){clientIp=xhr.responseText,done()},xhr.onerror=function(){done()},xhr.open("GET",settings.url_getIp+"?r="+Math.random(),!0),xhr.send()}function dlTest(done){if(!dlCalled){dlCalled=!0;var totLoaded=0,startT=(new Date).getTime(),failed=!1;xhr=[];for(var testStream=function(i,delay){setTimeout(function(){if(1==testStatus)if(useFetchAPI)xhr[i]=fetch(settings.url_dl+"?r="+Math.random()+"&ckSize="+settings.garbagePhp_chunkSize).then(function(response){var reader=response.body.getReader(),consume=function(){return reader.read().then(function(result){return result.done?testStream(i):(totLoaded+=result.value.length,xhr[i].canelRequested&&reader.cancel()),consume()}.bind(this))}.bind(this);return consume()}.bind(this));else{var prevLoaded=0,x=new XMLHttpRequest;xhr[i]=x,xhr[i].onprogress=function(event){if(1!=testStatus)try{x.abort()}catch(e){}var loadDiff=event.loaded<=0?0:event.loaded-prevLoaded;isNaN(loadDiff)||!isFinite(loadDiff)||0>loadDiff||(totLoaded+=loadDiff,prevLoaded=event.loaded)}.bind(this),xhr[i].onload=function(){try{xhr[i].abort()}catch(e){}testStream(i,0)}.bind(this),xhr[i].onerror=function(){failed=!0;try{xhr[i].abort()}catch(e){}delete xhr[i]}.bind(this);try{settings.xhr_dlUseBlob?xhr[i].responseType="blob":xhr[i].responseType="arraybuffer"}catch(e){}xhr[i].open("GET",settings.url_dl+"?r="+Math.random()+"&ckSize="+settings.garbagePhp_chunkSize,!0),xhr[i].send()}}.bind(this),1+delay)}.bind(this),i=0;i<settings.xhr_dlMultistream;i++)testStream(i,100*i);interval=setInterval(function(){var t=(new Date).getTime()-startT;if(!(200>t)){var speed=totLoaded/(t/1e3);dlStatus=(8*speed/925e3).toFixed(2),(t/1e3>settings.time_dl||failed)&&((failed||isNaN(dlStatus))&&(dlStatus="Fail"),clearRequests(),clearInterval(interval),done())}}.bind(this),200)}}function ulTest(done){if(!ulCalled){ulCalled=!0;var totLoaded=0,startT=(new Date).getTime(),failed=!1;xhr=[];for(var testStream=function(i,delay){setTimeout(function(){if(3==testStatus){var prevLoaded=0,x=new XMLHttpRequest;xhr[i]=x;var ie11workaround;try{xhr[i].upload.onprogress,ie11workaround=!1}catch(e){ie11workaround=!0}ie11workaround?(xhr[i].onload=function(){totLoaded+=262144,testStream(i,0)},xhr[i].onerror=function(){failed=!0;try{xhr[i].abort()}catch(e){}delete xhr[i]},xhr[i].open("POST",settings.url_ul+"?r="+Math.random(),!0),xhr[i].setRequestHeader("Content-Encoding","identity"),xhr[i].send(reqsmall)):(xhr[i].upload.onprogress=function(event){if(3!=testStatus)try{x.abort()}catch(e){}var loadDiff=event.loaded<=0?0:event.loaded-prevLoaded;isNaN(loadDiff)||!isFinite(loadDiff)||0>loadDiff||(totLoaded+=loadDiff,prevLoaded=event.loaded)}.bind(this),xhr[i].upload.onload=function(){testStream(i,0)}.bind(this),xhr[i].upload.onerror=function(){failed=!0;try{xhr[i].abort()}catch(e){}delete xhr[i]}.bind(this),xhr[i].open("POST",settings.url_ul+"?r="+Math.random(),!0),xhr[i].setRequestHeader("Content-Encoding","identity"),xhr[i].send(req))}}.bind(this),1)}.bind(this),i=0;i<settings.xhr_ulMultistream;i++)testStream(i,100*i);interval=setInterval(function(){var t=(new Date).getTime()-startT;if(!(200>t)){var speed=totLoaded/(t/1e3);ulStatus=(8*speed/925e3).toFixed(2),(t/1e3>settings.time_ul||failed)&&((failed||isNaN(ulStatus))&&(ulStatus="Fail"),clearRequests(),clearInterval(interval),done())}}.bind(this),200)}}function pingTest(done){if(!ptCalled){ptCalled=!0;var prevT=null,ping=0,jitter=0,i=0,prevInstspd=0;xhr=[];var doPing=function(){prevT=(new Date).getTime(),xhr[0]=new XMLHttpRequest,xhr[0].onload=function(){if(0==i)prevT=(new Date).getTime();else{var instspd=((new Date).getTime()-prevT)/2,instjitter=Math.abs(instspd-prevInstspd);1==i?ping=instspd:(ping=.9*ping+.1*instspd,jitter=instjitter>jitter?.2*jitter+.8*instjitter:.9*jitter+.1*instjitter),prevInstspd=instspd}pingStatus=ping.toFixed(2),jitterStatus=jitter.toFixed(2),i++,i<settings.count_ping?doPing():done()}.bind(this),xhr[0].onerror=function(){pingStatus="Fail",jitterStatus="Fail",clearRequests(),done()}.bind(this),xhr[0].open("GET",settings.url_ping+"?r="+Math.random(),!0),xhr[0].send()}.bind(this);doPing()}}var testStatus=0,dlStatus="",ulStatus="",pingStatus="",jitterStatus="",clientIp="",settings={time_ul:15,time_dl:15,count_ping:35,url_dl:"garbage.php",url_ul:"empty.dat",url_ping:"empty.dat",url_getIp:"getIP.php",xhr_dlMultistream:10,xhr_ulMultistream:3,xhr_dlUseBlob:!1,garbagePhp_chunkSize:20,enable_quirks:!0,allow_fetchAPI:!1,force_fetchAPI:!1},xhr=null,interval=null,useFetchAPI=!1;this.addEventListener("message",function(e){var params=e.data.split(" ");if("status"==params[0]&&postMessage(testStatus+";"+dlStatus+";"+ulStatus+";"+pingStatus+";"+clientIp+";"+jitterStatus),"start"==params[0]&&0==testStatus){testStatus=1;try{var s=JSON.parse(e.data.substring(5));if("undefined"!=typeof s.url_dl&&(settings.url_dl=s.url_dl),"undefined"!=typeof s.url_ul&&(settings.url_ul=s.url_ul),"undefined"!=typeof s.url_ping&&(settings.url_ping=s.url_ping),"undefined"!=typeof s.url_getIp&&(settings.url_getIp=s.url_getIp),"undefined"!=typeof s.time_dl&&(settings.time_dl=s.time_dl),"undefined"!=typeof s.time_ul&&(settings.time_ul=s.time_ul),"undefined"!=typeof s.enable_quirks&&(settings.enable_quirks=s.enable_quirks),"undefined"!=typeof s.allow_fetchAPI&&(settings.allow_fetchAPI=s.allow_fetchAPI),settings.enable_quirks){var ua=navigator.userAgent;/Firefox.(\d+\.\d+)/i.test(ua)&&(settings.xhr_ulMultistream=1),/Edge.(\d+\.\d+)/i.test(ua)&&(settings.xhr_dlMultistream=3),/Safari.(\d+)/i.test(ua)&&!/Chrome.(\d+)/i.test(ua)&&(settings.xhr_ulMultistream=10,settings.garbagePhp_chunkSize=5),/Chrome.(\d+)/i.test(ua)&&self.fetch&&(settings.allow_fetchAPI&&(useFetchAPI=!0),settings.xhr_dlMultistream=5)}"undefined"!=typeof s.count_ping&&(settings.count_ping=s.count_ping),"undefined"!=typeof s.xhr_dlMultistream&&(settings.xhr_dlMultistream=s.xhr_dlMultistream),"undefined"!=typeof s.xhr_ulMultistream&&(settings.xhr_ulMultistream=s.xhr_ulMultistream),"undefined"!=typeof s.xhr_dlUseBlob&&(settings.xhr_dlUseBlob=s.xhr_dlUseBlob),"undefined"!=typeof s.garbagePhp_chunkSize&&(settings.garbagePhp_chunkSize=s.garbagePhp_chunkSize),"undefined"!=typeof s.force_fetchAPI&&(settings.force_fetchAPI=s.force_fetchAPI),settings.allow_fetchAPI&&settings.force_fetchAPI&&self.fetch&&(useFetchAPI=!0)}catch(e){}console.log(settings),console.log("Fetch API: "+useFetchAPI),getIp(function(){dlTest(function(){testStatus=2,pingTest(function(){testStatus=3,ulTest(function(){testStatus=4})})})})}"abort"==params[0]&&(clearRequests(),interval&&clearInterval(interval),testStatus=5,dlStatus="",ulStatus="",pingStatus="",jitterStatus="")});var dlCalled=!1,r=new ArrayBuffer(1048576);try{r=new Float32Array(r);for(var i=0;i<r.length;i++)r[i]=Math.random()}catch(e){}for(var req=[],reqsmall=[],i=0;20>i;i++)req.push(r);req=new Blob(req),r=new ArrayBuffer(262144);try{r=new Float32Array(r);for(var i=0;i<r.length;i++)r[i]=Math.random()}catch(e){}reqsmall.push(r),reqsmall=new Blob(reqsmall);var ulCalled=!1,ptCalled=!1;
+function clearRequests(){if(xhr){for(var i=0;i<xhr.length;i++){if(useFetchAPI)try{xhr[i].cancelRequested=!0}catch(e){}try{xhr[i].onprogress=null,xhr[i].onload=null,xhr[i].onerror=null}catch(e){}try{xhr[i].upload.onprogress=null,xhr[i].upload.onload=null,xhr[i].upload.onerror=null}catch(e){}try{xhr[i].abort()}catch(e){}try{delete xhr[i]}catch(e){}}xhr=null}}function getIp(done){xhr=new XMLHttpRequest,xhr.onload=function(){clientIp=xhr.responseText,done()},xhr.onerror=function(){done()},xhr.open("GET",settings.url_getIp+"?r="+Math.random(),!0),xhr.send()}function dlTest(done){if(!dlCalled){dlCalled=!0;var totLoaded=0,startT=(new Date).getTime(),failed=!1;xhr=[];for(var testStream=function(i,delay){setTimeout(function(){if(1==testStatus)if(useFetchAPI)xhr[i]=fetch(settings.url_dl+"?r="+Math.random()+"&ckSize="+settings.garbagePhp_chunkSize).then(function(response){var reader=response.body.getReader(),consume=function(){return reader.read().then(function(result){return result.done?testStream(i):(totLoaded+=result.value.length,xhr[i].cancelRequested&&reader.cancel()),consume()}.bind(this))}.bind(this);return consume()}.bind(this));else{var prevLoaded=0,x=new XMLHttpRequest;xhr[i]=x,xhr[i].onprogress=function(event){if(1!=testStatus)try{x.abort()}catch(e){}var loadDiff=event.loaded<=0?0:event.loaded-prevLoaded;isNaN(loadDiff)||!isFinite(loadDiff)||0>loadDiff||(totLoaded+=loadDiff,prevLoaded=event.loaded)}.bind(this),xhr[i].onload=function(){try{xhr[i].abort()}catch(e){}testStream(i,0)}.bind(this),xhr[i].onerror=function(){failed=!0;try{xhr[i].abort()}catch(e){}delete xhr[i]}.bind(this);try{settings.xhr_dlUseBlob?xhr[i].responseType="blob":xhr[i].responseType="arraybuffer"}catch(e){}xhr[i].open("GET",settings.url_dl+"?r="+Math.random()+"&ckSize="+settings.garbagePhp_chunkSize,!0),xhr[i].send()}}.bind(this),1+delay)}.bind(this),i=0;i<settings.xhr_dlMultistream;i++)testStream(i,100*i);interval=setInterval(function(){var t=(new Date).getTime()-startT;if(!(200>t)){var speed=totLoaded/(t/1e3);dlStatus=(8*speed/925e3).toFixed(2),(t/1e3>settings.time_dl||failed)&&((failed||isNaN(dlStatus))&&(dlStatus="Fail"),clearRequests(),clearInterval(interval),done())}}.bind(this),200)}}function ulTest(done){if(!ulCalled){ulCalled=!0;var totLoaded=0,startT=(new Date).getTime(),failed=!1;xhr=[];for(var testStream=function(i,delay){setTimeout(function(){if(3==testStatus){var prevLoaded=0,x=new XMLHttpRequest;xhr[i]=x;var ie11workaround;try{xhr[i].upload.onprogress,ie11workaround=!1}catch(e){ie11workaround=!0}ie11workaround?(xhr[i].onload=function(){totLoaded+=262144,testStream(i,0)},xhr[i].onerror=function(){failed=!0;try{xhr[i].abort()}catch(e){}delete xhr[i]},xhr[i].open("POST",settings.url_ul+"?r="+Math.random(),!0),xhr[i].setRequestHeader("Content-Encoding","identity"),xhr[i].send(reqsmall)):(xhr[i].upload.onprogress=function(event){if(3!=testStatus)try{x.abort()}catch(e){}var loadDiff=event.loaded<=0?0:event.loaded-prevLoaded;isNaN(loadDiff)||!isFinite(loadDiff)||0>loadDiff||(totLoaded+=loadDiff,prevLoaded=event.loaded)}.bind(this),xhr[i].upload.onload=function(){testStream(i,0)}.bind(this),xhr[i].upload.onerror=function(){failed=!0;try{xhr[i].abort()}catch(e){}delete xhr[i]}.bind(this),xhr[i].open("POST",settings.url_ul+"?r="+Math.random(),!0),xhr[i].setRequestHeader("Content-Encoding","identity"),xhr[i].send(req))}}.bind(this),1)}.bind(this),i=0;i<settings.xhr_ulMultistream;i++)testStream(i,100*i);interval=setInterval(function(){var t=(new Date).getTime()-startT;if(!(200>t)){var speed=totLoaded/(t/1e3);ulStatus=(8*speed/925e3).toFixed(2),(t/1e3>settings.time_ul||failed)&&((failed||isNaN(ulStatus))&&(ulStatus="Fail"),clearRequests(),clearInterval(interval),done())}}.bind(this),200)}}function pingTest(done){if(!ptCalled){ptCalled=!0;var prevT=null,ping=0,jitter=0,i=0,prevInstspd=0;xhr=[];var doPing=function(){prevT=(new Date).getTime(),xhr[0]=new XMLHttpRequest,xhr[0].onload=function(){if(0==i)prevT=(new Date).getTime();else{var instspd=((new Date).getTime()-prevT)/2,instjitter=Math.abs(instspd-prevInstspd);1==i?ping=instspd:(ping=.9*ping+.1*instspd,jitter=instjitter>jitter?.2*jitter+.8*instjitter:.9*jitter+.1*instjitter),prevInstspd=instspd}pingStatus=ping.toFixed(2),jitterStatus=jitter.toFixed(2),i++,i<settings.count_ping?doPing():done()}.bind(this),xhr[0].onerror=function(){pingStatus="Fail",jitterStatus="Fail",clearRequests(),done()}.bind(this),xhr[0].open("GET",settings.url_ping+"?r="+Math.random(),!0),xhr[0].send()}.bind(this);doPing()}}var testStatus=0,dlStatus="",ulStatus="",pingStatus="",jitterStatus="",clientIp="",settings={time_ul:15,time_dl:15,count_ping:35,url_dl:"garbage.php",url_ul:"empty.dat",url_ping:"empty.dat",url_getIp:"getIP.php",xhr_dlMultistream:10,xhr_ulMultistream:3,xhr_dlUseBlob:!1,garbagePhp_chunkSize:20,enable_quirks:!0,allow_fetchAPI:!1,force_fetchAPI:!1},xhr=null,interval=null,useFetchAPI=!1;this.addEventListener("message",function(e){var params=e.data.split(" ");if("status"==params[0]&&postMessage(testStatus+";"+dlStatus+";"+ulStatus+";"+pingStatus+";"+clientIp+";"+jitterStatus),"start"==params[0]&&0==testStatus){testStatus=1;try{var s=JSON.parse(e.data.substring(5));if("undefined"!=typeof s.url_dl&&(settings.url_dl=s.url_dl),"undefined"!=typeof s.url_ul&&(settings.url_ul=s.url_ul),"undefined"!=typeof s.url_ping&&(settings.url_ping=s.url_ping),"undefined"!=typeof s.url_getIp&&(settings.url_getIp=s.url_getIp),"undefined"!=typeof s.time_dl&&(settings.time_dl=s.time_dl),"undefined"!=typeof s.time_ul&&(settings.time_ul=s.time_ul),"undefined"!=typeof s.enable_quirks&&(settings.enable_quirks=s.enable_quirks),"undefined"!=typeof s.allow_fetchAPI&&(settings.allow_fetchAPI=s.allow_fetchAPI),settings.enable_quirks){var ua=navigator.userAgent;/Firefox.(\d+\.\d+)/i.test(ua)&&(settings.xhr_ulMultistream=1),/Edge.(\d+\.\d+)/i.test(ua)&&(settings.xhr_dlMultistream=3),/Safari.(\d+)/i.test(ua)&&!/Chrome.(\d+)/i.test(ua)&&(settings.xhr_ulMultistream=10,settings.garbagePhp_chunkSize=5),/Chrome.(\d+)/i.test(ua)&&self.fetch&&(settings.allow_fetchAPI&&(useFetchAPI=!0),settings.xhr_dlMultistream=5)}"undefined"!=typeof s.count_ping&&(settings.count_ping=s.count_ping),"undefined"!=typeof s.xhr_dlMultistream&&(settings.xhr_dlMultistream=s.xhr_dlMultistream),"undefined"!=typeof s.xhr_ulMultistream&&(settings.xhr_ulMultistream=s.xhr_ulMultistream),"undefined"!=typeof s.xhr_dlUseBlob&&(settings.xhr_dlUseBlob=s.xhr_dlUseBlob),"undefined"!=typeof s.garbagePhp_chunkSize&&(settings.garbagePhp_chunkSize=s.garbagePhp_chunkSize),"undefined"!=typeof s.force_fetchAPI&&(settings.force_fetchAPI=s.force_fetchAPI),settings.allow_fetchAPI&&settings.force_fetchAPI&&self.fetch&&(useFetchAPI=!0)}catch(e){}console.log(settings),console.log("Fetch API: "+useFetchAPI),getIp(function(){dlTest(function(){testStatus=2,pingTest(function(){testStatus=3,ulTest(function(){testStatus=4})})})})}"abort"==params[0]&&(clearRequests(),interval&&clearInterval(interval),testStatus=5,dlStatus="",ulStatus="",pingStatus="",jitterStatus="")});var dlCalled=!1,r=new ArrayBuffer(1048576);try{r=new Float32Array(r);for(var i=0;i<r.length;i++)r[i]=Math.random()}catch(e){}for(var req=[],reqsmall=[],i=0;20>i;i++)req.push(r);req=new Blob(req),r=new ArrayBuffer(262144);try{r=new Float32Array(r);for(var i=0;i<r.length;i++)r[i]=Math.random()}catch(e){}reqsmall.push(r),reqsmall=new Blob(reqsmall);var ulCalled=!1,ptCalled=!1;