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Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 2.40 sec.
Last Checked: 03/29/2024

Ef.com.cn traffic volume is 5,470 unique daily visitors and their 33,366 pageviews. The web value rate of ef.com.cn is 581,138 USD. Each visitor makes around 6.53 page views on average.

By Alexa's traffic estimates ef.com.cn placed at 1,282 position over the world, while the largest amount of its visitors comes from China, where it takes 2,865 place.

Ef.com.cn registered under .CN top-level domain. Check other websites in .CN zone.

The last verification results, performed on (November 25, 2019) ef.com.cn show that ef.com.cn has an expired SSL certificate issued by Corporation Service Company (expired on March 11, 2020). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Corporation Service Company.

In accordance with Google Safe Browsing, Google Safe Search and Symantec ef.com.cn is pretty a safe domain.

Relying Google MobileFriendly test ef.com.cn is well optimized for mobile and tablet devices, however web page loading speed may be improved.


Global Rank
20,710
Average Load Time
0.70sec
Links In Count
356
Website Value
$543,120

Overview
Last Updated: 03/29/2024
Overall result - ef.com.cn 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: 03/21/2024
ef.com.cn is safe.
Norton ConnectSafe evaluates ef.com.cn for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 02/07/2019
ef.com.cn 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
ef.com.cn is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
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: 02/22/2020
ef.com.cn is safe.
McAfee assesses ef.com.cn 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 ef.com.cn for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 03/29/2024
ef.com.cn child safety is unknown.
The WOT calculates reputation of the ef.com.cn. This reputation system receives ratings from users and information from third-party sources, assesses the ef.com.cn for safety features and confirms, whether ef.com.cn is suitable for children.

SSL Information
Domainenglishlive.ef.com
Issuer OrganizationCorporation Service Company
IssuerTrusted Secure Certificate Authority DV
AlgorithmRSA-SHA256
Valid form03/15/2019
Expiration03/11/2020
SignedCertificate is not self signed
Additional Domains englishlive.ef.com
*.ef.cn
*.ef.com
*.ef.com.cn
*.eflabs.cn
*.eflabs.io
*.englishlive.cn
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*.englishtown.cn
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www.englishtown.com.tw
www.englishtown.de
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Server Location

ASN Information

ASN ID: 45090
ASN Title: CNNIC-TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN

Last Update: 10/02/2023

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

% Information related to 'AS45056 - AS45115'

as-block: AS45056 - AS45115
descr: CNNIC ASN block
country: CN
remarks: These AS numbers are further assigned by CNNIC
remarks: to CNNIC members and end-users in China
admin-c: IPAS1-AP
tech-c: IPAS1-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-CNNIC-AP
last-modified: 2009-09-29T06:15:17Z
source: APNIC

role: CNNIC IPAS CONFEDERATION
address: No.4, Zhongguancun No.4 South Street,
address: Haidian District, Beijing
country: CN
phone: +86-010-58813000
fax-no: +86-010-58813075
e-mail: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
nic-hdl: IPAS1-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-09-12T07:40:01Z
source: APNIC

% Information related to 'AS45056 - AS46079'

as-block: AS45056 - AS46079
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-29T05:48:11Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS45090'

% Abuse contact for 'AS45090' is 'ipas@cnnic.cn'

aut-num: AS45090
as-name: CNNIC-TENCENT-NET-AP
descr: Shenzhen Tencent Computer Systems Company Limited
descr: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan
descr: District,Shenzhen
country: CN
import: from AS18118
action pref=100;
accept ANY
import: from AS17962
action pref=100;
accept ANY
export: to AS18118
announce AS45090
export: to AS17962
announce AS45090
admin-c: DR196-AP
tech-c: JW2054-AP
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2016-10-17T00:30:37Z
source: APNIC

irt: IRT-CNNIC-CN
address: Beijing, China
e-mail: ipas@cnnic.cn
abuse-mailbox: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
auth: # Filtered
remarks: Please note that CNNIC is not an ISP and is not
remarks: empowered to investigate complaints of network abuse.
remarks: Please contact the tech-c or admin-c of the network.
mnt-by: MAINT-CNNIC-AP
last-modified: 2017-11-01T08:57:39Z
source: APNIC

person: Dreams Ruan
address: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
country: CN
phone: +86-755-86013388-84520
fax-no: +86-755-86013030
e-mail: dreamsruan@tencent.com
nic-hdl: DR196-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2010-05-10T10:02:01Z
source: APNIC

person: Jsquare Wu
address: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
country: CN
phone: +86-755-86013388-88441
fax-no: +86-755-86013030
e-mail: jsquare@tencent.com
nic-hdl: JW2054-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2010-05-10T10:02:01Z
source: APNIC

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

WHOIS

Domain Name: ef.com.cn
ROID: 20030610s10011s00258370-cn
Domain Status: clientTransferProhibited
Registrant: 上海英培商务咨询有限公司
Registrant Contact Email: domainadmintl@ef.com
Sponsoring Registrar: 阿里云计算有限公司(万网)
Name Server: ns.domainnetwork.se
Name Server: ns2.domainnetwork.se
Registration Time: 2003-06-10 10:44:39
Expiration Time: 2021-06-10 10:44:39
DNSSEC: unsigned


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Errors
Warnings

Last tested: 06/03/2017

Desktop
Desktop Speed
71%

Desktop Resource Breakdown
Total Resources46
Number of Hosts8
Static Resources38
JavaScript Resources8
CSS Resources3

Last tested: 05/24/2017

Mobile
Mobile Usability
100%
Mobile Speed
50%

Mobile Resource Breakdown
Total Resources44
Number of Hosts12
Static Resources33
JavaScript Resources17
CSS Resources3
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