Domain:	21vianet.com
	IP Address:	180.96.32.88
	IP Location:	江苏省南京市 电信
	Network:	180.96.32.0
	DNS Server:	ns2.intercom.com.cn ns1.intercom.com.cn ns.intercom.com.cn
	Web Server:	Apache
	Coding:	UTF-8
	Loading Speed:	387  Milliseconds

• ir.21vianet.com
  21vianet.com子站

HTTP/1.1 301 Moved Permanently
Location: https://www.21vianet.com/
Content-Length: 0
X-NWS-LOG-UUID: 6033769489918059077
Connection: keep-alive
Server: SLT
Date: Sun, 04 Jul 2021 15:26:30 GMT
X-Cache-Lookup: Return Directly

HTTP/1.1 200 OK
Server: Apache
Date: Sun, 04 Jul 2021 15:26:29 GMT
Content-Type: text/html; charset=utf-8
X-NWS-UUID-VERIFY: eb850bb8fa2df022b8c9518cd38ecf25
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Set-Cookie: lang=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/
Set-Cookie: lang=cn; expires=Mon, 05-Jul-2021 15:26:30 GMT; Max-Age=86400; path=/
Set-Cookie: PHPSESSID=b918e0s3e2uue275lr53o4vpcu; path=/; secure
X-Frame-Options: sameorigin
Upgrade: h2
Vary: Accept-Encoding
X-Daa-Tunnel: hop_count=2
X-Cache-Lookup: Hit From Upstream
X-Cache-Lookup: Hit From Inner Cluster
Cache-Control: must-revalidate, no-cache, no-store
Transfer-Encoding: chunked
X-NWS-LOG-UUID: 10213672146991076362
Connection: keep-alive
X-Cache-Lookup: Cache Miss

无

首页大小:	0.0KB	页面内容不够丰富	81分
总行数:	行
空行数:	行	很好，没什么冗余
注释行数:	行	高手，写代码基本不用注释
图片数量:	个	适当使用图片可以使页面更美观
Javascript数量:	个	效果与速度并重，好样的
Iframe数量:	个	很好
链接数量 :	个	页面小巧美观，人见人爱
样式数量:	个	恰到好处
表格数量:	个	页面不用表格，技术控
总结： 太好了，技术专家做的网页就是一流，保持现状就好。

GooglePr:
Alexa Rank:	0
Alexa Rank:

江苏省南京市 经纬度：118.778074408,32.0572355018