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Ceof.cn Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 04/26/2024

Ceof.cn traffic estimate is about 151 unique visitors and 453 pageviews per day. The approximated value of ceof.cn is 2,920 USD. Every unique visitor makes about 3 pageviews on average.

Alexa Traffic Rank estimates that ceof.cn is ranked number 11,712 in the world.

Ceof.cn is registered under .CN top-level domain. Check other websites in .CN zone.

During the last check (April 26, 2024) ceof.cn has an invalid SSL certificate. please click the “Refresh” button for SSL Information at the Safety Information section.

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

Relying on Google Mobile-Friendly test ceof.cn 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 may be improved.

Ceof.cn General Information

Ceof.cn Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Ceof.cn Traffic Distribution

Where do visitors go on ceof.cn?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Ceof.cn Popularity

How popular is ceof.cn?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	1459301	967151

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1330284	850096	2	-78.56%	3	-5.363%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1640370	1106563	2	-77.444%

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Ceof.cn Safety Information

Rankchart Summary

Safe

Updated: 04/26/2024

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

Safe

Updated: 03/30/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 07/16/2017

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/20/2021

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McAfee assesses ceof.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 ceof.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 04/26/2024

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

Ceof.cn SSL Information

Information about SSL/TLS certificates

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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

SSL Checker

Ceof.cn Server Information

Ceof.cn Server Location

Where website hosting server is located?

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Ceof.cn ASN Information

Information about IP address owner

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ASN ID: 4837

ASN Title: CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN

Updated: 03/04/2024

Raw ASN data:

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

% Information related to 'AS4608 - AS4864'

as-block: AS4608 - AS4864
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: 2008-09-04T06:40:26Z
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 'AS4837'

% Abuse contact for 'AS4837' is 'hqs-ipabuse@chinaunicom.cn'

aut-num: AS4837
as-name: CHINA169-Backbone
descr: CHINA UNICOM China169 Backbone
country: CN
member-of: AS4837:AS-CNCGROUP
import: from AS701
action pref=100;
accept ANY
import: from AS1239
action pref=100;
accept ANY
import: from AS4808
action pref=100;
accept AS4808
import: from AS4814
action pref=100;
accept AS4814
import: from AS17816
action pref=100;
accept AS17816
export: to AS701
announce AS4837
export: to AS1239
announce AS4837
export: to AS4808
announce AS4837
export: to AS4814
announce AS4837
export: to AS17816
announce AS4837
admin-c: CH444-AP
tech-c: CH444-AP
mnt-routes: MAINT-CNCGROUP-RR
mnt-by: MAINT-CNCGROUP-RR
mnt-irt: IRT-CU-CN
last-modified: 2017-08-28T02:14:10Z
source: APNIC

irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: hqs-ipabuse@chinaunicom.cn
abuse-mailbox: hqs-ipabuse@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
mnt-by: MAINT-CNCGROUP
last-modified: 2017-10-23T05:59:13Z
source: APNIC

person: CNCGroup Hostmaster
nic-hdl: CH444-AP
e-mail: hqs-ipabuse@chinaunicom.cn
address: No.21,Financial Street
address: Beijing,100033,P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CN-CUCGROUP
last-modified: 2017-09-05T06:36:14Z
source: APNIC

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

Geolocation

ASN Lookup

Ceof.cn Domain Name Information

Ceof.cn DNS Information

Domain name service records

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A

Host	A Record	TTL

Ceof.cn Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Ceof.cn HTML Validation

Ceof.cn W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Malformed byte sequence: “c6”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “ad”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “a3”.

Malformed byte sequence: “ac”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “b4”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “a1”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “d7”.

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Internal encoding declaration “gbk” disagrees with the actual encoding of the document (“utf-8”).

Bad value “MSThemeCompatible” for attribute “http-equiv” on element “meta”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “af”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “ec”, “bd”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “da”.

Malformed byte sequence: “dd”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “a7”.

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

Attribute “x-webkit-speech” not allowed on element “input” at this point.

Attribute “speech” not allowed on element “input” at this point.

Bad value “article” for attribute “rel” on element “a”: The string “article” is not a registered keyword.

Bad value “forum” for attribute “rel” on element “a”: The string “forum” is not a registered keyword.

Bad value “user” for attribute “rel” on element “a”: The string “user” is not a registered keyword.

Malformed byte sequence: “fa”.

Malformed byte sequence: “be”.

Malformed byte sequence: “dc”.

Attribute “hidefocus” not allowed on element “a” at this point.

Malformed byte sequence: “b3”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “c5”.

No space between attributes.

Text not allowed in element “ul” in this context.

Duplicate ID “qmenu_menu”.

Duplicate ID “fjump_menu”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “f6”.

Duplicate ID “mn_userapp_menu”.

Element “span” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Stray end tag “div”.

Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

Attribute “timestep” not allowed on element “div” at this point.

Malformed byte sequence: “bb”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “d9”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “e1”, “b3”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “ed”, “bb”.

Malformed byte sequence: “a6”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “b0”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “df”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “e0”, “b3”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “f3”, “bb”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “db”.

Malformed byte sequence: “e1”, “bb”.

Malformed byte sequence: “e5”, “b0”.

Malformed byte sequence: “ed”, “ba”.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Heading cannot be a child of another heading.

Stray end tag “h3”.

Attribute “mevent” not allowed on element “p” at this point.

Malformed byte sequence: “e7”, “bf”.

Malformed byte sequence: “ef”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “e5”, “b2”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “e3”, “b4”.

Warnings:

The first occurrence of ID “qmenu_menu” was here.

The first occurrence of ID “fjump_menu” was here.

The first occurrence of ID “mn_userapp_menu” was here.

Empty heading.

NON-DOCUMENT-ERROR:

Too many messages.

HTML Validator

Ceof.cn Desktop Performance

How Well Ceof.cn Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

34%

Optimize images

Leverage browser caching

Reduce server response time

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Minify JavaScript

Updated: 05/21/2017

Ceof.cn Mobile Performance

How Optimized Is Ceof.cn for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

59%

Use legible font sizes

Size content to viewport

Configure the viewport

Size tap targets appropriately

Updated: 05/21/2017

Ceof.cn Nearest Competitors

Estimated Nearest Competitors Of Ceof.cn

d**************s.com
dataroma.com
receive-sms-online.com
s*******n.com
itson.mx
szeliski.org
t*************r.org
school32-krsk.ru
travel-kassa.ru
levalet.xyz
ceof.cn
asdonline.com
azulaomarine.com
dawhois.com
educationdegree.com
sousei-ikoma.com
stromectolhub.com
thehuntforgollum.com
webturka.com
123gomme.it
theberylinstitute.org
berkenwood.ru

Ceof.cn URL Typos

Most common user URL mistypes for ceof.cn

www.ceof.com
www.ceof.net
www.ceof.org
www.ceof.info
www.ceof.biz
www.ceof.us
www.ceof.mobi
www.eof.cn
www.ceof.cn
www.xeof.cn
www.cxeof.cn
www.xceof.cn
www.deof.cn
www.cdeof.cn
www.dceof.cn
www.feof.cn
www.cfeof.cn
www.fceof.cn
www.veof.cn
www.cveof.cn
www.vceof.cn
www.cof.cn
www.cwof.cn
www.cewof.cn
www.cweof.cn
www.csof.cn
www.cesof.cn
www.cseof.cn
www.cdof.cn
www.cedof.cn
www.crof.cn
www.cerof.cn
www.creof.cn
www.cef.cn
www.ceif.cn
www.ceoif.cn
www.ceiof.cn
www.cekf.cn
www.ceokf.cn
www.cekof.cn
www.celf.cn
www.ceolf.cn
www.celof.cn
www.cepf.cn
www.ceopf.cn
www.cepof.cn
www.ceo.cn
www.ceoc.cn
www.ceofc.cn
www.ceocf.cn
www.ceod.cn
www.ceofd.cn
www.ceodf.cn
www.ceor.cn
www.ceofr.cn
www.ceorf.cn
www.ceot.cn
www.ceoft.cn
www.ceotf.cn
www.ceog.cn
www.ceofg.cn
www.ceogf.cn
www.ceov.cn
www.ceofv.cn
www.ceovf.cn

Total Resources	97
Number of Hosts	5
Static Resources	83
JavaScript Resources	17
CSS Resources	3

CSS	111.7 KBytes
Images	2.4 MBytes
HTML	56.7 KBytes
JavaScript	364.7 KBytes
Other	2.5 KBytes

Total Resources	97
Number of Hosts	5
Static Resources	83
JavaScript Resources	17
CSS Resources	3

CSS	111.7 KBytes
Images	2.4 MBytes
HTML	56.7 KBytes
JavaScript	364.7 KBytes
Other	2.5 KBytes