Czn.com.cn 中关村商情网 —— 做中国最优秀的IT资讯与电商门户

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Czn.com.cn Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 0.69 sec.

Last Checked: 04/27/2024

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Czn.com.cn traffic estimate is about 207 unique visitors and 207 pageviews per day. The approximated value of czn.com.cn is 2,920 USD. Every unique visitor makes about 1 pageviews on average.

Alexa Traffic Rank estimates that czn.com.cn is ranked number 13,501 in the world.

Czn.com.cn server is located in China, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by CNNIC-TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN.

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

During the last check (November 12, 2022) czn.com.cn has an expired SSL certificate issued by Let's Encrypt (expired on January 31, 2023), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.

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

Relying on Google Mobile-Friendly test czn.com.cn is well optimized for mobile and tablet devices, however website page loading time may be improved.

Czn.com.cn General Information

Czn.com.cn Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Czn.com.cn Traffic Distribution

Where do visitors go on czn.com.cn?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Czn.com.cn Popularity

How popular is czn.com.cn?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	3332864	-384540
past month	1654998	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	4637254	-509617	0	20%	1	0%
30	2394401	0	1	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	2761191	-323827	1	20%
30	1359374	0	3	0%

Press rescan to collect fresh statistics for this website...

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Czn.com.cn Safety Information

Rankchart Summary

Safe

Updated: 04/27/2024

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: 03/21/2024

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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: 10/12/2016

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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: 02/22/2021

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

Web of Trust

Not Checked

Updated: 04/27/2024

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

Czn.com.cn SSL Information

Information about SSL/TLS certificates

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Domain	idck.cn
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	11/02/2022
Expiration	01/31/2023
Signed	Certificate is not self signed
Additional Domains	*.idck.cn idck.cn

SSL Checker

Czn.com.cn Server Information

Czn.com.cn Server Location

Where website hosting server is located?

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Czn.com.cn ASN Information

Information about IP address owner

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ASN ID: 45090

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

Updated: 10/12/2023

Raw ASN data:

% [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)

Geolocation

ASN Lookup

Czn.com.cn Domain Name Information

Czn.com.cn DNS Information

Domain name service records

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A
MX
NS
SOA

Host	A Record	TTL
czn.com.cn	218.240.43.92	600

Host	MX Record	Priority	TTL
czn.com.cn	mxdomain.qq.com	10	600

Host	NS Record	TTL
czn.com.cn	f1g1ns1.dnspod.net	86400
czn.com.cn	f1g1ns2.dnspod.net	86400

Czn.com.cn Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Czn.com.cn HTML Validation

Czn.com.cn W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Legacy encoding “gbk” used. Documents must use UTF-8.

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

Bad value “text/html; charset=gbk” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

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

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

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

Start tag “form” seen in “table”.

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

Start tag “input” seen in “table”.

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

Bad value “true” for attribute “checked” on element “input”.

Stray end tag “form”.

Duplicate ID “fjump_menu”.

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

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

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

Attribute “sc” not allowed on element “button” 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.

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

Warnings:

The “type” attribute is unnecessary for JavaScript resources.

The first occurrence of ID “fjump_menu” was here.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

The “type” attribute for the “style” element is not needed and should be omitted.

Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

NON-DOCUMENT-ERROR:

Read timed out

HTML Validator

Czn.com.cn Desktop Performance

How Well Czn.com.cn Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

45%

Optimize images

Leverage browser caching

Enable compression

Minify JavaScript

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

Updated: 12/11/2018

Czn.com.cn Mobile Performance

How Optimized Is Czn.com.cn for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

62%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Updated: 12/11/2018

Czn.com.cn Nearest Competitors

Estimated Nearest Competitors Of Czn.com.cn

baishilongmlm.com
buychemonline.com
darwin-fitness.com
d***********e.com
messmangler.com
umucat.day
skolespil.dk
simplystreisand.cf
myspamtrap.com
lirio.us
czn.com.cn
awio.com
exetal.com
pdszygz.com
android-studio.org
villentocasino.top
rightbrain.art
hfsxzx.com
anwr.org
monsantoglobal.com
hohol.us
weiciyun.com

Czn.com.cn URL Typos

Most common user URL mistypes for czn.com.cn

www.czn.com
www.czn.net
www.czn.org
www.czn.info
www.czn.biz
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www.zn.com.cn
www.czn.com.cn
www.xzn.com.cn
www.cxzn.com.cn
www.xczn.com.cn
www.dzn.com.cn
www.cdzn.com.cn
www.dczn.com.cn
www.fzn.com.cn
www.cfzn.com.cn
www.fczn.com.cn
www.vzn.com.cn
www.cvzn.com.cn
www.vczn.com.cn
www.cn.com.cn
www.cxn.com.cn
www.czxn.com.cn
www.csn.com.cn
www.czsn.com.cn
www.cszn.com.cn
www.can.com.cn
www.czan.com.cn
www.cazn.com.cn
www.cz.com.cn
www.czb.com.cn
www.cznb.com.cn
www.czbn.com.cn
www.czh.com.cn
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www.czhn.com.cn
www.czj.com.cn
www.cznj.com.cn
www.czjn.com.cn
www.czm.com.cn
www.cznm.com.cn
www.czmn.com.cn

Total Resources	67
Number of Hosts	2
Static Resources	60
JavaScript Resources	4
CSS Resources	1

CSS	20.7 KBytes
Images	1.6 MBytes
HTML	93.1 KBytes
JavaScript	119.7 KBytes
Other	400.0 Bytes

Total Resources	63
Number of Hosts	7
Static Resources	55
JavaScript Resources	4
CSS Resources	1

CSS	20.7 KBytes
Images	1.0 MBytes
HTML	93.3 KBytes
JavaScript	25.2 KBytes
Other	1000.0 Bytes