Prueba Pixel

 <!-- Facebook Pixel Code -->

<script>

  !function(f,b,e,v,n,t,s)

  {if(f.fbq)return;n=f.fbq=function(){n.callMethod?

  n.callMethod.apply(n,arguments):n.queue.push(arguments)};

  if(!f._fbq)f._fbq=n;n.push=n;n.loaded=!0;n.version='2.0';

  n.queue=[];t=b.createElement(e);t.async=!0;

  t.src=v;s=b.getElementsByTagName(e)[0];

  s.parentNode.insertBefore(t,s)}(window, document,'script',

  'https://connect.facebook.net/en_US/fbevents.js');

  fbq('init', '202781927675516');

  fbq('track', 'PageView');

</script>

<noscript><img height="1" width="1" style="display:none"

  src="https://www.facebook.com/tr?id=202781927675516&ev=PageView&noscript=1"

/></noscript>

<!-- End Facebook Pixel Code -->

fbq('init','202781927675516'); fbq('track','PageView'); fbq('track', 'ViewContent');