Ctex.cn 技E网 - 中国领先的技术交易平台

技E网是中国技术交易所有限公司依托国家科技支撑计划打造的“国家技术交易全程服务支撑平台”，旨在为全行业搭建第四方服务平台，提供科技成果转化全流程支撑服务。中国技术交易所有限公司立足于科技服务领域的综合服务提供商，将为提高全行业产业升级、产业链主体的创新能力为己任，打造为“政产学研金介”服务的一站式服...

Ctex.cn Overview

Ctex.cn ranking shows that the page is at position 88,612 over the world, while the bulk of its audience is from China, where it ranks 10,240.

In terms of rank-to-traffic ratio, ctex.cn has 1,940 unique users per day, viewing 7,954 pages. The rank based value of ctex.cn is 141,912 USD. Every user makes 4.39 pageviews on average.

Ctex.cn boasts a link base consisting of 208 referring domains and 219 external backlinks, as revealed by the data obtained from web network scanning.

Ctex.cn top-level domain belongs to .CN domain zone. Check other webpages in .CN zone.

According the last verification test in October 13, 2024, ctex.cn has a valid and up-to-date wildcard SSL certificate issued by DigiCert Inc , certificate expiration date: February 03, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by DigiCert Inc.

Based on data from Google Safe Browsing, Google Safe Search and Symantec ctex.cn is a fairly safe domain.

According the Mobile-Friendly test by Google ctex.cn is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Ctex.cn Rank Summary

Global Rank

88,612

Average Load Time

3.84sec

Links In Count

147

Website Value

$131,400

Audience Geography. Where are ctex.cn visitors located?

Country	Visitors
China CN	99.1%
Other	0.9%

Country	Pageviews
China CN	99.4%
Other	0.6%

Country	Rank
China CN	10240

Where do visitors go on ctex.cn?

Subdomain	Pageviews
ctex.cn	61.17%
sbjs.ctex.cn	19.73%
us.ctex.cn	18.93%
other	0.18%

Subdomain	Pageviews per User
ctex.cn	2.4
us.ctex.cn	1
sbjs.ctex.cn	1

Subdomain	Reach
ctex.cn	99.72%
sbjs.ctex.cn	78.5%
us.ctex.cn	74.6%

How popular is ctex.cn?

Period	Global Rank	Global Rank Delta
past 3 months	88612	-5082
past month	86527	-10137
past week	81460	17102

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	77108	845	76	-0.25%	4.1	-9.091%
30	76892	-6775	76	10%	4	-4.1%
7	73113	14966	83	-23.13%	4	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	99417	-8479	68	10%
30	96802	-12451	7	20%
7	91576	19396	8	-23.15%

Ctex.cn Website Safety

Overview

Last Updated: 11/12/2024

Overall result - ctex.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: 03/24/2024

ctex.cn is safe.

Norton ConnectSafe evaluates ctex.cn for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 10/27/2016

ctex.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

ctex.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: 02/24/2021

ctex.cn is safe.

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

Web of Trust

Last Updated: 11/12/2024

ctex.cn child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	*.ctex.cn
Issuer Organization	DigiCert Inc
Issuer	Encryption Everywhere DV TLS CA - G1
Algorithm	RSA-SHA256
Valid form	01/04/2024
Expiration	02/03/2025
Signed	Certificate is not self signed
Additional Domains	*.ctex.cn ctex.cn

Ctex.cn Rank History

Alexa Rank shows how popular ctex.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If ctex.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 ctex.cn and pageviews on ctex.cn over the past 3 months.

Ctex.cn Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 4812

ASN Title: CHINANET-SH-AP China Telecom (Group), CN

Last Update: 07/19/2024

% [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 'AS4812'

% Abuse contact for 'AS4812' is 'anti-spam@ns.chinanet.cn.net'

aut-num: AS4812
as-name: CHINANET-SH-AP
descr: China Telecom (Group)
descr: Shanghai Telecom Company
descr: Shanghai China
country: CN
import: from AS4134
action pref=100;
accept ANY
import: from AS9800
action pref=600;
accept AS9800
export: to AS4134
announce AS4812 AND AS9800
admin-c: XI5-AP
tech-c: GXH1-AP
tech-c: SJ102-AP
tech-c: CB38-AP
mnt-by: MAINT-CHINANET
mnt-irt: IRT-CHINANET-CN
mnt-lower: MAINT-CHINANET-SH
last-modified: 2015-12-01T22:12:22Z
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: Chen Benyuan
address: 12F,333 WuSheng Road,Shanghai,200003
country: CN
phone: +86-21-63270333-2915
fax-no: +86-21-63722525
e-mail: cbenyuan@capricorn.sta.net.cn
nic-hdl: CB38-AP
mnt-by: MAINT-CHINANET-SH
last-modified: 2008-09-04T07:29:17Z
source: APNIC

person: Gu Xiao Han
address: No. 333,Wusheng Road,Shanghai,200003,PRC
country: CN
phone: +86-21-63596797
fax-no: +86-21-63722525
e-mail: gxh999@sh163.net
nic-hdl: GXH1-AP
mnt-by: MAINT-CHINANET-SH
last-modified: 2008-09-04T07:29:17Z
source: APNIC

person: Shi Jin
address: No. 333,Wusheng Road,Shanghai,200003
country: CN
phone: +86-21-63270333-2361
fax-no: +86-21-63724202
e-mail: shijin@sh163.net
nic-hdl: SJ102-AP
mnt-by: MAINT-CHINANET-SH
last-modified: 2008-09-04T07:29:17Z
source: APNIC

person: Wu Xiao Li
address: Room 805,61 North Si Chuan Road,Shanghai,200085,PRC
country: CN
phone: +86-21-63630562
fax-no: +86-21-63630566
e-mail: ipms@shtel.com.cn
nic-hdl: XI5-AP
mnt-by: MAINT-CHINANET-SH
abuse-mailbox: ip-admin@mail.online.sh.cn
last-modified: 2014-02-27T08:51:31Z
source: APNIC

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

Ctex.cn Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: ctex.cn
ROID: 20071030s10001s00433217-cn
Domain Status: clientDeleteProhibited
Domain Status: clientUpdateProhibited
Domain Status: clientTransferProhibited
Registrant: 中国技术交易所有限公司
Registrant Contact Email: juanliu@ctex.cn
Sponsoring Registrar: 阿里云计算有限公司（万网）
Name Server: dns25.hichina.com
Name Server: dns26.hichina.com
Registration Time: 2007-10-30 06:46:52
Expiration Time: 2027-10-30 06:46:52
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Ctex.cn HTML Check

HTML Validation Tool

Errors

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

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

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

Attribute “noresize” not allowed on element “iframe” at this point.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.

The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.

The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.

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

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

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

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

“"” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.

“'” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.

Attribute “name” not allowed on element “li” at this point.

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

The “align” attribute on the “img” element is obsolete. Use CSS instead.

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

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

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

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

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

The “width” attribute on the “th” element is obsolete. Use CSS instead.

The “font” element is obsolete. Use CSS instead.

Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.

Bad value “265x” for attribute “height” on element “iframe”: Expected a digit but saw “x” instead.

The “center” element is obsolete. Use CSS instead.

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

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

Ctex.cn Desktop Performance

Last tested: 08/08/2018

Desktop Speed

28%

Optimize images

Enable compression

Leverage browser caching

Minify JavaScript

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

Minify HTML

Minify CSS

Desktop Resource Breakdown

Total Resources	122
Number of Hosts	9
Static Resources	79
JavaScript Resources	26
CSS Resources	12

Ctex.cn Mobile Insights

Last tested: 09/11/2018

Mobile Usability

61%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Size content to viewport

Mobile Speed

26%

Optimize images

Enable compression

Leverage browser caching

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

Minify JavaScript

Minify HTML

Minify CSS

Mobile Resource Breakdown

Total Resources	115
Number of Hosts	9
Static Resources	76
JavaScript Resources	23
CSS Resources	12

Ctex.cn Common Typos

www.ctex.com
www.ctex.net
www.ctex.org
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www.cte.cn
www.ctez.cn
www.ctexz.cn
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www.ctes.cn
www.ctexs.cn
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www.ctexd.cn
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www.ctexc.cn
www.ctecx.cn

Ctex.cn 技E网 - 中国领先的技术交易平台

Ctex.cn Overview

Ctex.cn Rank Summary

Ctex.cn Website Safety

Ctex.cn Rank History

Ctex.cn Hosting Information

Ctex.cn Domain Registration and Settings

Ctex.cn HTML Check

Ctex.cn Desktop Performance

Ctex.cn Mobile Insights

Ctex.cn Similar Audits

Ctex.cn Common Typos