title: Console "404 Not Found"?
body: <p>i have a script in jquery and when it is initialized, in console appear "GET <a href="http://localhost/0" rel="nofollow noreferrer">http://localhost/0</a>", everything working perfectly but in console i have <strong>4</strong> get request error. I use <code>jQuery.ajax</code> for init the script.</p>
  
  <p>Screen</p>
  
  <p><img src="https://i.stack.imgur.com/DsNdL.png" alt="enter image description here"></p>
  
  <p>Sometimes there are fewer</p>
  
  <p><img src="https://i.stack.imgur.com/7fAon.png" alt="enter image description here"></p>