https://docs.angularjs.org/api/ng/service/$anchorScroll
http://bahmutov.calepin.co/improving-angular-web-app-performance-example.html http://www.williambrownstreet.net/blog/2014/04/faster-angularjs-rendering-angularjs-and-reactjs/ https://www.airpair.com/angularjs/posts/angularjs-performance-large-applications http://www.alexkras.com/11-tips-to-improve-angularjs-performance/ http://tech.small-improvements.com/2013/09/10/angularjs-performance-with-large-lists/ console.time("TimerName");