title: In Browser's Dev tool,How can I know one file is requested by which file from the server?
body: <p>for example:
  How can I know this file is requested by which file from the server?
  <a href="https://i.stack.imgur.com/UTsjx.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/UTsjx.png" alt="enter image description here"></a></p>