51test.net 无忧考网-中国教育考试门户网站!

无忧考网(51Test.NET)是中国教育考试门户网站,专业提供考试资讯、报名时间、成绩查询、真题答案、作文范文、求职招聘、留学移民等最新信息。

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 2.40 sec.
Last Checked: 08/14/2021

Over the time 51test.net has been ranked as high as 572 in the world, while most of its traffic comes from China, where it reached as high as 897 position.

51test.net receives about 34,789 unique visitors and 93,235 pageviews per day. The estimated value of 51test.net is 1,222,020 USD. Each unique visitor makes about 2.68 pageviews on average.

51test.net is registered under .NET top-level domain. Check other websites in .NET zone.

At the time of the last check (November 28, 2019) 51test.net has an expired wildcard SSL certificate issued by DigiCert Inc (expired on January 30, 2020). Check other websites using SSL certificates issued by DigiCert Inc.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust 51test.net is quite a safe domain.

Mobile-Friendly test indicates that 51test.net isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices, also website page loading time could be improved.


Global Rank
7,300
Average Load Time
3.22sec
Links In Count
372
Website Value
$1.2 M

Overview
Last Updated: 10/07/2022
Overall result - "51test.net" is SAFE.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 03/19/2022
51test.net is safe.

Norton ConnectSafe evaluates 51test.net for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 10/12/2016
51test.net is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing
Last Updated: 01/09/2019
Malware not found at "51test.net".
"51test.net" is not a phishing page.
"51test.net" does not install unwanted software.
"51test.net" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 02/22/2021
51test.net is safe.

McAfee assesses 51test.net for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze 51test.net for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/09/2019
51test.net child safety isgood.

The WOT calculates reputation of the 51test.net. This reputation system receives ratings from users and information from third-party sources, assesses the 51test.net for safety features and confirms, whether 51test.net is suitable for children.

SSL Information
Domain *.51test.net
Issuer OrganizationDigiCert Inc
Issuer RapidSSL RSA CA 2018
Algorithm RSA-SHA256
Valid form 12/01/2018
Expiration 01/30/2020
SignedCertificate is not self signed
Additional Domains *.51test.net
51test.net
Server Location

Not Found

ASN Information

Last Update: 04/21/2022

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS4134'

% Abuse contact for 'AS4134' is 'anti-spam@ns.chinanet.cn.net'

aut-num: AS4134
as-name: CHINANET-BACKBONE
descr: No.31,Jin-rong Street
descr: Beijing
descr: 100032
country: CN
remarks: for backbone of chinanet
admin-c: CH93-AP
tech-c: CH93-AP
mnt-by: MAINT-CHINANET
mnt-irt: IRT-CHINANET-CN
mnt-routes: MAINT-CHINANET
last-modified: 2016-10-17T00:30:13Z
source: APNIC

irt: IRT-CHINANET-CN
address: No.31 ,jingrong street,beijing
address: 100032
e-mail: anti-spam@ns.chinanet.cn.net
abuse-mailbox: anti-spam@ns.chinanet.cn.net
admin-c: CH93-AP
tech-c: CH93-AP
auth: # Filtered
mnt-by: MAINT-CHINANET
last-modified: 2010-11-15T00:31:55Z
source: APNIC

person: Chinanet Hostmaster
nic-hdl: CH93-AP
e-mail: anti-spam@ns.chinanet.cn.net
address: No.31 ,jingrong street,beijing
address: 100032
phone: +86-10-58501724
fax-no: +86-10-58501724
country: CN
mnt-by: MAINT-CHINANET
last-modified: 2014-02-27T03:37:38Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

WHOIS

Domain Name: 51TEST.NET
Registry Domain ID: 80928117_DOMAIN_NET-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2019-11-18T02:52:42Z
Creation Date: 2001-12-10T04:58:08Z
Registry Expiry Date: 2028-12-10T04:58:08Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS3.DNSV3.COM
Name Server: NS4.DNSV3.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-04-25T06:41:35Z

DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL
Warnings
Errors

Last tested: 12/06/2019

Desktop
Desktop Speed
55%
Desktop Resource Breakdown
Total Resources27
Number of Hosts10
Static Resources22
JavaScript Resources9
CSS Resources1

Last tested: 05/11/2017

Mobile
Mobile Usability
57%
Mobile Speed
43%
Mobile Resource Breakdown
Total Resources69
Number of Hosts19
Static Resources57
JavaScript Resources18
CSS Resources2
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