title: Angular 4 and SEO
body: <p>I have a simple Angular 4 project served by Express. When I tried to fetch my site using Googlebot, it just showed a blank page (the innerHTML of AppRoot). I thought Google claimed its bots support Angular 4 / JS websites?</p>
  
  <p>If this is still issue, is server side rendering using Angular Universal really the best solution? Like I have to set up another server that serves the server-side rendered app in addition to the main server that serves the normal client-side rendered app? And if it is, how do I tell googlebot to go to the port for the server-side rendered app and normal http traffic to go to the port for the client-side rendered app? Aren't crawlers http traffic?</p>