title: What is the best alternative to the deprecated lowsrc for images?
body: <p>I would like to use lowsrc with the img tag to show a low resolution image first (and faster) while the larger resolution image loads.</p>
  
  <p>My large resolution images are @800KB and the low res versions @50KB.</p>
  
  <p>Given that lowsrc has been deprecated and many browsers do not apparently support it I am looking for a solution that does the same thing, preferably with as little code as possible.</p>
  
  <p>Is there a good replacement for lowsrc?</p>