title: I want to time the execution of these two scripts
body: <p>u found a javascript that used external scripts and one that embeds them. I want to time the execution of both scripts to see how long they take.</p>
  
  <p><a href="https://www.w3schools.com/js/tryit.asp?filename=tryjs_whereto" rel="nofollow noreferrer">https://www.w3schools.com/js/tryit.asp?filename=tryjs_whereto</a></p>
  
  <p><a href="https://www.w3schools.com/js/tryit.asp?filename=tryjs_whereto_external" rel="nofollow noreferrer">https://www.w3schools.com/js/tryit.asp?filename=tryjs_whereto_external</a></p>