- http://www.ng-newsletter.com/posts/serious-angular-seo.html
- http://thedigitalself.com/blog/seo-and-javascript-with-phantomjs-server-side-rendering
- https://github.com/thedigitalself/server-side-js-render/blob/master/basic/server.js
Prerender.io a cache / prerender service
http://scotch.io/tutorials/javascript/angularjs-seo-with-prerender-io
Google guide to ajax application and SEO
https://developers.google.com/webmasters/ajax-crawling