title: How does a double <img> tag work?
body: <p>I searched for it and can't find it, sorry if it does exist. Anyway, here it goes:</p>
  
  <p>I was wondering what happens if you double an <code>&lt;img&gt;</code> tag in the same HTML page. Does the image download twice? Does the browser detect that and load it only once? Thanks in advance.</p>