时代光华官网-在线学习平台|网络学习平台|elearning平台|企业管理培训课程

2.48 Rating by Usitestat

21tb.com was registered 2 decades 1 year ago. It has a alexa rank of #56,124 in the world. Its bounce rate is 13.70%. There are about 9.20 page views per visit. It is a domain having .com extension. It is estimated worth of $ 270,000.00 and have a daily income of around $ 375.00. As no active threats were reported recently, 21tb.com is SAFE to browse.

Updated 5 years 1 month ago

Traffic Report

Daily Unique Visitors:	31,244
Daily Pageviews:	187,464

Estimated Valuation

Income Per Day:	$ 375.00
Estimated Worth:	$ 270,000.00

Search Engine Indexes

Google Indexed Pages:	Not Applicable
Yahoo Indexed Pages:	18,100
Bing Indexed Pages:	18,300

Search Engine Backlinks

Google Backlinks:	Not Applicable
Bing Backlinks:	1,380,000
Alexa BackLinks:	Not Applicable

Safety Information

Google Safe Browsing:	No Risk Issues
Siteadvisor Rating:	Not Applicable
WOT Trustworthiness:	Very Poor
WOT Privacy:	Very Poor
WOT Child Safety:	Very Poor

Website Ranks & Scores

Alexa Rank:	56,124
PageSpeed Score:	32 ON 100
Domain Authority:	49 ON 100
Bounce Rate:	13.70%
Time On Site:	8:04

Web Server Information

Hosted IP Address:

123.103.18.6

Hosted Country:

Location Latitude:

39.9075

Location Longitude:

116.397

Traffic Classification

Total Traffic:	No Data
Direct Traffic:	No Data
Referral Traffic:	No Data
Search Traffic:	No Data
Social Traffic:	No Data
Mail Traffic:	No Data
Display Traffic:	No Data

Search Engine Results For 21tb.com

时代光华官网-在线学习平台企业培训 ... - 21TB

- https://21tb.com/

We would like to show you a description here but the site won’t allow us.

21TB

- http://daton.21tb.com/

21TB

21TB - 广本e学

- https://ghac.21tb.com/

温馨提醒：本部员工登录账号为【招聘号+姓名】

服务热线：4006187500 - 21TB

- https://www.21tb.com/cloudstudy.html

云端学习(www.21tb.com)是由上海时代光华教育发展有限公司开发的一款适用于移动学习的app，以elearning网络学习服务为主业，业务涵盖内容、平台、课件软件定制、移动学习、公开课、内训等。

Yutong - 欢迎访问宇通易学堂

- https://21tb.yutong.com/

保存用户名和密码 ...

21tb.com subdomain, 21tb.com secondary domain, 21tb.com ...

- https://dnsdblookup.com/21tb.com/domain.htm

dnsdblookup.com > 21tb.com subdomain list. iP or domain name lookup. iP; Subdomain; Whois; Cached

Page Resources Breakdown

Homepage Links Analysis

Page Title of 21tb.com

时代光华官网-在线学习平台|网络学习平台|elearning平台|企业管理培训课程

Meta Description of 21tb.com

时代光华是基于网络在线的组织学习方案服务商，以elearning平台网络学习服务为主业，业务涵盖内容：在线学习平台、课件软件、考试系统定制、移动学习、企业培训管理公开课、培训课程包、企业培训等。

Meta Tags of 21tb.com

在线学习平台, 在线学习系统, 在线培训平台, elearning平台, 网络学习平台, 云端学习, 企业培训, 时代光华, 管理课程

Website Inpage Analysis

H1 Headings:	1	H2 Headings:	Not Applicable
H3 Headings:	Not Applicable	H4 Headings:	Not Applicable
H5 Headings:	Not Applicable	H6 Headings:	Not Applicable
Total IFRAMEs:	Not Applicable	Total Images:	5
Google Adsense:	Not Applicable	Google Analytics:	Not Applicable

Mobile Friendly Check

Mobile Friendly : Unknown
Score : Unknown

No data to show.

HTTP Header Analysis

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Date: Thu, 23 May 2019 20:28:02 GMT
Cache-Flow: 3024015249
FAI-CACHE-STATUS: HIT
Content-Encoding: gzip
P3P: CP=CAO PSA OUR
X-Frame-Options: SAMEORIGIN
FAI-W-FLOW: 348569048
FAI-W-AGENT-AID: 15054508
Server: nginx

Domain Information

Domain Registrar:	Xin Net Technology Corporation
Registration Date:	2002-08-16 2 decades 1 year 10 months ago
Last Modified:	2016-08-04 7 years 10 months 4 weeks ago

Domain Nameserver Information

Host		IP Address	Country
21tb-ns1.cneln.net		123.103.18.8	China

DNS Record Analysis

Host	Type	TTL	Extra
21tb.com	A	3550	IP: 123.103.18.6
21tb.com	NS	3600	Target: 21tb-ns1.cneln.net
21tb.com	SOA	3600	MNAME: 21tb-ns1.cneln.net RNAME: hezitong.21tb.com Serial: 2018029715 Refresh: 43200 Retry: 1800 Expire: 1209600
21tb.com	MX	3600	Priority: 10 Target: mx-antispam.21tb.com
21tb.com	TXT	3600	TXT: v=spf1 ip4:122.14.197.5 -all

Alexa Traffic Rank

Alexa Search Engine Traffic

Traffic By Country

Country Name	Percent Traffic	Rank In Country
China	98.8%	9,985

Traffic By Keyword Search

1. 时代光华	54.49%
2. sdgh	4.53%
3. 21tb	3.08%
4. 光华	0.96%
5. gdrc	0.72%

Traffic By Subdomain

ist.21tb.com	27.69%
dfyh.21tb.com	26.40%
sdkerui.21tb.com	0.37%

Most Linked In

Site	Url
zhaopin.com	http://company.zhaopin.com/上海时代光华教育发展有限公司北京软件分公司_CC345539813.htm
downcc.com	http://downcc.com/soft/302524.html
itmop.com	http://itmop.com/downinfo/173641.html
ci123.com	http://baobao.ci123.com/spaces/show/354490
nanjing.gov.cn	http://zschina.nanjing.gov.cn/zww_54799

Full WHOIS Lookup

Domain Name: 21TB.COM
Registry Domain ID:
89388819_DOMAIN_COM-VRSN
Registrar WHOIS Server:
whois.paycenter.com.cn
Registrar URL:
http://www.xinnet.com
Updated Date:
2016-08-04T03:29:30Z
Creation Date:
2002-08-16T06:06:36Z
Registry Expiry Date:
2020-08-16T06:06:36Z
Registrar: Xin Net Technology
Corporation
Registrar IANA ID: 120
Registrar Abuse Contact
Email: [email protected]
Registrar Abuse Contact Phone:
+86.1087127926
Domain Status: ok https://icann.org/epp#ok
Name
Server: 21TB-NS1.CNELN.NET
DNSSEC: unsigned
URL of the ICANN
Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>>
Last update of whois database: 2019-05-23T20:28:45Z