您的样例应用程序仍然处于初级阶段：它知道如何提供索引页面和一些静态内容，并且有一个可用于进一步开发的良好主模板。
Your example application is still in its early stages: It knows how to serve up the index page and some static content, and it has a decent master template ready for further development.
与普通Web应用程序的页面相比，使用Ajax的web页面加载要慢一些，因为页面是由一些静态内容、脚本(可能会非常大)和一些发往服务器的请求组成。
A Web page using Ajax has a slower load time than a plain Web application's, because the page consists of static content, scripts (which can be fairly large), and a number of requests to the server.
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