title: Why page Load time 0 for most of the pages in GA?
body: <p>We are using google analytics in our application and getting strange results when tracking page load time. The data for most of the pages is 0 while few pages have the values. Now if we compare these pages with our qa sites , page load time has a value. 
  Nothing has changed on these pages when we move to production except that we have a different tracking code and the application is available publicly.
  From screen shot below, you can see that we have data only for few days.</p>
  
  <p><a href="https://i.stack.imgur.com/iCnD9.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/iCnD9.png" alt="enter image description here"></a></p>
  
  <p>I am not sure what is happening here. Any pointers will be appreciated.</p>
  
  <p>This is our code </p>
  
  <pre><code>&lt;script type="text/javascript"&gt;
  (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
  })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
  ga('create', "my-google-analytics-code", 'auto');
  ga('send', 'pageview', {'page': (location.pathname+location.search+location.hash)});
  &lt;/script&gt;
  </code></pre>