seo名词解释

一级域名:https://www.qijiannet.com/ (前面是WWW的通用网址) 二级域名:https://www.qijiannet.com/ (WWW替换成了别的) 二级目录:https://www.qijiannet.com/category/web 网站内页:...

2012-05-24 1.24k