text: (function () {
  
  function initGoogleAnalyticsEvents () {
    window.ga('send', 'event', 'pageload.querystring', window.location.search);
    window.ga('send', 'event', 'pageload.hash', window.location.hash);
    window.ga('send', 'event', 'supports.getVRDevices', 'getVRDevices' in navigator);
    window.ga('send', 'event', 'supports.getVRDisplays', 'getVRDisplays' in navigator);
    window.ga('send', 'event', 'supports.WEBVRPLUS', 'WEBVRPLUS' in window);
  }
  
  initGoogleAnalyticsEvents();
  
  })();
  