Reference from: https://www.cnblogs.com/nangezi/p/9201226.html
https://blog.csdn.net/It_sharp/article/details/89512561
The advantage of single-page:
1, a good user experience, fast, does not need to change the contents of reloading the entire page, based on the server that less pressure spa
2, the front and rear end of the separator
3, the effect will be relatively cool page (such as page content switching special animation when)
single-page disadvantages:
1, is not conducive to SEO
2, navigation is not available, if needed self-realization must navigate forward, backward. (Because it is a single page forward and back browser functions can not be used, it is necessary to establish their own stack management)
3, the initial load time-consuming
4, to improve the lot of the complexity of the page
