e21.edu.cn is a website that is dedicated to system maintenance services. The site is hosted by ERX-CERNET-BKB China Education and Research Network Center in China and has a top-level domain of .CN. The website caters to a target audience of individuals and organizations that require assistance with managing and maintaining their IT systems.
Upon visiting the homepage, users are greeted with a message indicating that the website is currently undergoing system maintenance. This suggests that there may be some temporary changes or interruptions to the website's services during this period. Despite this, the site still receives a decent amount of traffic, with an average of 210 unique visitors and pageviews per day.
In terms of the site's value, it is estimated to be worth approximately 2920 US dollars. This is a reasonable valuation for a site that offers specialized services such as system maintenance. The site's traffic and value suggest that it has a loyal customer base and is trusted by many users who require IT system assistance.
One important factor to consider when assessing the website is whether it is family-friendly. From the limited information available, it is unclear whether e21.edu.cn contains any content or services that may be unsuitable for minors. However, given that the site primarily offers technical IT-related services, it is less likely that there will be any inappropriate content that may be harmful to children.
Another important factor to consider is the website's PageSpeed Insights score. Unfortunately, the site scores poorly in terms of speed, receiving a score of 19 out of 100. This suggests that the website may load slowly or contain features that negatively impact performance. This may be a concern for users who expect quick and reliable access to technical or system maintenance services.
In conclusion, e21.edu.cn is a website that offers specialized IT system maintenance services to a loyal customer base. It is hosted by ERX-CERNET-BKB China Education and Research Network Center and has a top-level domain of .CN. Although it is not clear whether the site is family-friendly, its traffic and valuation suggest it is a trusted source of IT assistance. The site's poor PageSpeed Insights score is a concern, however, and may need to be addressed to ensure that the website can provide reliable and efficient services to its users.
WARNING! | Certificate download error. Previous scan results are shown below. |
Domain | Unknown |
Issuer Organization | Unknown |
Issuer | Unknown |
Algorithm | Unknown |
Valid form | Unknown |
Expiration | Unknown |
Signed | No information |
Additional Domains |
Alexa Rank shows how popular e21.edu.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If e21.edu.cn has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to e21.edu.cn and pageviews on e21.edu.cn over the past 3 months.
ASN ID: 4538
ASN Title: ERX-CERNET-BKB China Education and Research Network Center, CNLast Update: 08/03/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4538'
% Abuse contact for 'AS4538' is 'abuse@net.edu.cn'
aut-num: AS4538
as-name: ERX-CERNET-BKB
descr: China Education and Research Network Center
descr: Tsinghua University
descr: Beijing 100084
country: CN
admin-c: JW410-AP
tech-c: JW410-AP
remarks: This aut-num object created as part of
remarks: the ER-Transfer from ARIN
mnt-by: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
last-modified: 2016-10-17T00:30:08Z
source: APNIC
irt: IRT-CERNET-AP
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
fax-no: +86-10-62785933
e-mail: abuse@net.edu.cn
abuse-mailbox: abuse@net.edu.cn
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: http://www.ccert.edu.cn
mnt-by: MAINT-CERNET-AP
last-modified: 2010-11-26T03:14:01Z
source: APNIC
person: Jianping Wu
address: China Education and Research Network Center
address: Tsinghua University
address: Beijing 100084
country: CN
phone: +86-10-2595931
e-mail: jianping@CERNET.EDU.CN
nic-hdl: JW410-AP
remarks: This person object created as part of the ER-Transfer from ARIN
mnt-by: MAINT-CN-CERNET
last-modified: 2008-09-04T07:29:20Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)
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Last tested: 11/24/2018
Total Resources | 91 |
Number of Hosts | 1 |
Static Resources | 90 |
JavaScript Resources | 1 |
CSS Resources | 4 |
Last tested: 11/24/2018
Total Resources | 91 |
Number of Hosts | 1 |
Static Resources | 90 |
JavaScript Resources | 1 |
CSS Resources | 4 |