Baidu Analytics (百度统计) is a free tool for tracking and reporting traffic data of users visiting your site.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Swiper is a JavaScript library that creates modern touch sliders with hardware-accelerated transitions.
Vue.js is an open-source model–view–viewmodel JavaScript framework for building user interfaces and single-page applications.