title: Load livechatinc code after webpage is fully loaded
body: <p>I have a WordPress website,I am using livechatinc as a chat application. Without the chat code, the homepage is loading within 0.9 to 1.2 seconds, but after placing the chat code, it goes up to 3.2 seconds.
  I want to load the js chat code after the webpage is fully loaded.</p>
  
  <p>I have tried using several plugins, but nothing seems working.
  Here is the code provided from livechatnic</p>
  
  <pre><code>&lt;!-- Start of LiveChat (www.livechatinc.com) code --&gt;
  &lt;script type="text/javascript"&gt;
      window.__lc = window.__lc || {};
      window.__lc.license = 3254125;
      (function() {
          var lc = document.createElement('script'); lc.type = 'text/javascript'; lc.async = true;
          lc.src = ('https:' == document.location.protocol ? 'https://' : 'http://') + 'cdn.livechatinc.com/tracking.js';
          var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(lc, s);
      } )();
  &lt;/script&gt;
  
  &lt;!-- End of LiveChat code --&gt;
  </code></pre>