title: How to calculate download / upload internet speed in Angular
body: <p>I want to calculate download and upload internet speed in Angular.</p>
  
  <p>Request to API will not be the best solution, because if the server itself is slowed down from the load, the result will be incorrect.</p>
  
  <p>Perhaps there are solutions for Angular, which use special sites for this (e.g. <a href="http://www.speedtest.net/" rel="noreferrer">speedtest.net</a>).</p>
  
  <p>Any ideas?</p>