title: Reasons\ and Benefits to build SPA application
body: <p>As I understand, SPA means </p>
  
  <ol>
  <li>Move maximum of logic to the client. Means client only receive JSON objects from the server by requesting them and nothing else</li>
  <li>Push all our html to as single page</li>
  <li><em>Maybe something else?</em></li>
  </ol>
  
  <p><em><strong>Questions</em></strong></p>
  
  <ol>
  <li>What are reasons/benfits to write Single Page Application?</li>
  <li><em>Especially, what are the benefits to push all our html to a single page?</em></li>
  </ol>