It's possible to display recommendation under different domain than your base domain (3rd party site), but a different JS include is required:


 

<script>
	(function(g,r,a,v,i,t,y){
		g[a]=g[a]||[],y=r.createElement(v),
		g=r.getElementsByTagName(v)[0];y.async=1;
		y.src='//'+i+'/js/'+t+'/gr_reco5.min.js';
		g.parentNode.insertBefore(y,g);y=r.createElement(v),y.async=1;
		y.src='//'+i+'/grrec-'+t+'-war/JSServlet4?cc=1';
		g.parentNode.insertBefore(y,g);
	})(window, document, '_gravity','script', '[customerId].worldgravity.com', '[customerId]');
</script>