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Test bandwidth inside your browser

JavaScript 95.20% Java 4.80%

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Are the .ts files in the npm package used at all?

I notice in the npm package there are a couple of extra files:

jsbandwidth.ts
ngModule.ts

Are these files used as source at all, or are the .js versions the right source at the moment?

mbit == 1 000 000 bits


http://en.wikipedia.org/wiki/Megabit

To get Mbit, one should divide /(1000*1000) instead of /(1024*1024).

Please fix it in default.htm

Original issue reported on code.google.com by [email protected] on 9 Jul 2010 at 7:01

Create working demo in nodejs and Spring

Hi,

Do I have to create a new route '/test' in server? I created a simple webserver with express which serves static files.

var express = require('express');
var app = express();
app.use(express.static('client'));
app.listen(2222);
console.log('Server running at http://localhost:2222/');

But I am getting a 404. It makes a request in this http://localhost:2222/test?id=1448291994940

A working demo would be appreciated.

More accurate latency

Possible solutions:

Use onreadystate of XHR
Divide by 2 due two TCP handshake

Patch for /trunk/default.htm

Some browsers do not support the length attribute on binary data.
Hard code the size as fallback

Original issue reported on code.google.com by [email protected] on 17 Apr 2013 at 9:22

Attachments:

default.htm.patch

Babel listed as devDependency

The postinstall script defined in the package.json makes a call to run babel, but babel is listed as a devDependency causing npm install to fail.

I've got a Uncaught TypeError: r.then is not a function, after the warning Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience..

And then, the script stop running.

Testing on chrome with local javascript file.

p2p connection test

Extend functionality to test a p2p connection. This is done using WebRTC and data connection.

The test `it('should get net speed')` is failing

Unusable for speeds higher than 40Mbps

It's very inacurate for speeds over 40Mbps. It says 40Mbps when on 80Mbps line 
and on localhost never tells more than 150Mbps (other similar tools are saying 
3Gbps). Even adobe flash meters are more acurate... I think that there is much 
potential in javascript speedtests, because flash is shit. I've been messing 
around a bit with jsbandwidth but it's still inacurate when compared to other 
tools like (wget, iperf, mikrotik/ubnt bandwidth tests, speedtest.net, etc...). 
On some places it gives simillar results, but on others it does not.

Original issue reported on code.google.com by [email protected] on 22 Nov 2012 at 12:20

can not use in browser?

Hi,
I can't get jsbandwidth work in browser. if I add jsbandwidth.js in browser in gives "unexpected token import" error.

npm install error

http://i.imgur.com/W3xNUAA.png

$ npm install jsbandwidth --save
npm http GET https://registry.npmjs.org/jsbandwidth
npm http 304 https://registry.npmjs.org/jsbandwidth
npm http GET https://registry.npmjs.org/extend
npm http GET https://registry.npmjs.org/xhrpromise
npm http 304 https://registry.npmjs.org/extend
npm http 304 https://registry.npmjs.org/xhrpromise

> [email protected] postinstall /var/www/node_modules/jsbandwidth/node_modules/xhrpromise
> npm run babel


> [email protected] babel /var/www/node_modules/jsbandwidth/node_modules/xhrpromise
> node_modules/.bin/babel src/main/js/xhrpromise.js -o index.js --presets es2015 --plugins babel-plugin-add-module-exports

sh: 1: node_modules/.bin/babel: not found
npm ERR! weird error 127
npm WARN This failure might be due to the use of legacy binary "node"
npm WARN For further explanations, please read
/usr/share/doc/nodejs/README.Debian
 
npm ERR! not ok code 0
npm WARN This failure might be due to the use of legacy binary "node"
npm WARN For further explanations, please read
/usr/share/doc/nodejs/README.Debian
 
npm ERR! weird error 1
npm ERR! not ok code 0

Upload speed super high

Hi hopefully you can help me,

ive got the JS bandwidth working well for latency and download but im having trouble with upload.
If i do a console.write you can see that i just cant have a upload speed of 176Mbps when i have a download of 4.00 Mbps

downloadSpeed: 4191926.462636531
latency: 10
uploadSpeed: 184584495.23809525

when looking in chromes dev concole undernetwork the post test only sends only about 203bytes which seems really odd.

Can you help at all?

Thanks

Trev

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