title: Does setting the real HTML height and width of an image decrease load time?
body: <p>I have an website and I want to improve it's performance. I've fixed all common issues but I have two questions:</p>
  
  <p>1) Let's say I have a 100x100px image and I want to show it. Does this <code>&lt;img src=" test.jpg" height=100" width="100" alt=""&gt;</code> load slower than this <code>&lt;img src=" test.jpg" alt=""&gt;</code>  ?</p>
  
  <p>2) Let's say my domain is www.test.com. Do HTTP absolute paths on the same domain load slower than relative paths ?<br>
  Is <code>&lt;img src=" http://www.test.com/test.jpg" alt=""&gt;</code> slower than <code>&lt;img src=" test.jpg" alt=""&gt;</code> ?</p>
  
  <p>Thank you !</p>