这个网站是一个水处理科技相关的公司介绍页面，主要介绍了佳仕德水处理科技（青岛）有限公司的产品和服务。其中，.video-js 和 .vjs-fluid 是视频播放器的样式，用于调整视频播放器的大小和布局。而 window.Hosts = {"portal":"adm.webportal.top","home":"","mHome":"","jzHome":"","jzPortal":"i.vip.webportal.top","qzHome":"","qzPortal":"wxapp.webportal.top","mallHome":"","mallPortal":"i.mall.vip.webportal.top","ykHome":"","ykPortal":"yk.webportal.top","hdHome":"","hdPortal":"hdm.webportal.top","eduHome":"","eduPortal":"edu.webportal.top","ktHome":"","ktPortal":"i.kt.webportal.top"} 是网站的主机设置，包含了不同的域名和端口。