<!DOCTYPE html>
<html>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<body ng-app="" ng-csp>
<div>
<p>My first expression: {{ 5 + 5 }}</p>
</div>
<p>By using the ng-app directive, you are changing the way AngularJS executes it's own code.</p>
<p>We cannot tell the difference, but AngularJS is forced to use another way of evaluate expressions, which can increase the evaluation time up to 30%.</p>
</body>
</html>