Jcwcn.com 首页 - 教程网

教程网是提供计算机相关图文、视频教程以及学习交流平台的综合性网站,特别是photoshop、illustrator、CorelDRAW等平面设计专业,3dsMAX、AutoCAD等三维设计专业,flash,fireworks,dreamweaver,html、css和javascript等web前端...

Jcwcn.com Overview

Jcwcn.com ranking shows that the page is at position 223,122 over the world, while the bulk of its audience is from China, where it ranks 22,312.

In terms of rank-to-traffic ratio, jcwcn.com has 2,054 unique users per day, viewing 3,284 pages. The rank based value of jcwcn.com is 63,860 USD. Every user makes 1.73 pageviews on average.

Jcwcn.com boasts a link base consisting of 412 referring domains and 431 external backlinks, as revealed by the data obtained from web network scanning.

Jcwcn.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in November 10, 2024, jcwcn.com has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust jcwcn.com is a fairly safe domain.

According the Mobile-Friendly test by Google jcwcn.com is nice optimized for mobile devices and tablets.

Jcwcn.com Rank Summary

Global Rank
223,122
Average Load Time
0.49sec
Links In Count
363
Website Value
$59,130

Jcwcn.com Website Safety

logo
Overview
Last Updated: 11/10/2024
Overall result - jcwcn.com 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 logo
Norton Connect Safe
Last Updated: 01/13/2019
jcwcn.com is safe.
Norton ConnectSafe evaluates jcwcn.com for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 10/17/2016
jcwcn.com 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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
jcwcn.com 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.
McAfee logo
Site Advisor
Last Updated: 01/10/2019
jcwcn.com is suspicious.
McAfee assesses jcwcn.com 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 jcwcn.com for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/09/2019
jcwcn.com child safety is very good.
The WOT calculates reputation of the jcwcn.com. This reputation system receives ratings from users and information from third-party sources, assesses the jcwcn.com for safety features and confirms, whether jcwcn.com is suitable for children.

SSL Information
WARNING!Certificate download error. Previous scan results are shown below.
DomainUnknown
Issuer OrganizationUnknown
IssuerUnknown
AlgorithmUnknown
Valid formUnknown
ExpirationUnknown
SignedNo information
Additional Domains

Jcwcn.com Rank History

Jcwcn.com Hosting Information

Server Location

ASN Information

Last Update: 05/30/2019

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

% Information related to 'AS37888 - AS38911'

as-block: AS37888 - AS38911
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
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tech-c: HM20-AP
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source: APNIC

role: APNIC Hostmaster
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address: South Brisbane
address: QLD 4101
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remarks: Administrator for APNIC
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source: APNIC

% Information related to 'AS37936 - AS37970'

as-block: AS37936 - AS37970
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
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source: APNIC

role: CNNIC IPAS CONFEDERATION
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address: Haidian District, Beijing
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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 'AS37943'

% Abuse contact for 'AS37943' is 'ipas@cnnic.cn'

aut-num: AS37943
as-name: CNNIC-GIANT
descr: ZhengZhou GIANT Computer Network Technology Co., Ltd
descr: Room 701 Information Building NO.34 Garden Road, Zhenzhou
descr: Henan, P.R.China
country: CN
import: from AS18118
action pref=100;
accept ANY
export: to AS18118
announce AS37943
admin-c: XY506-AP
tech-c: XZ596-AP
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2016-10-17T00:30:27Z
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: Xiaolong Yang
nic-hdl: XY506-AP
e-mail: hnzzidc@zzidc.com
address: Room 701 Information Building NO.34 Garden Road, Zhenzhou
address: Henan, P.R.China 450000
phone: +86-18937119585
fax-no: +86-0371-63630797-85
country: CN
mnt-by: MAINT-CNNIC-AP
last-modified: 2014-01-20T08:24:02Z
source: APNIC

person: Xuyan Zhang
nic-hdl: XZ596-AP
e-mail: heibaizhuli@yahoo.com.cn
address: Room 701 Information Building NO.34 Garden Road, Zhenzhou
address: Henan, P.R.China 450000
phone: +86-0-13512750502
fax-no: +86-0371-63630797-85
country: CN
mnt-by: MAINT-CNNIC-AP
last-modified: 2008-09-04T07:29:24Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

Jcwcn.com Domain Registration and Settings

WHOIS

Domain Name: JCWCN.COM
Registry Domain ID: 130530528_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.35.com
Registrar URL: http://domain.35.com
Updated Date: 2024-08-19T08:30:08Z
Creation Date: 2004-09-21T08:42:30Z
Registry Expiry Date: 2025-09-21T08:42:30Z
Registrar: Xiamen 35.com Information Co., Ltd.
Registrar IANA ID: 4163
Registrar Abuse Contact Email: domainabuse@35.cn
Registrar Abuse Contact Phone: +86.4006003535
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.DNS-DIY.COM
Name Server: NS2.DNS-DIY.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-11T02:41:43Z


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Jcwcn.com HTML Check


Errors
Warnings

Jcwcn.com Desktop Performance

Last tested: 05/06/2017

Speedometer image
Desktop Speed
43%

Desktop Resource Breakdown
Total Resources135
Number of Hosts30
Static Resources106
JavaScript Resources36
CSS Resources2

Jcwcn.com Mobile Insights

Last tested: 05/26/2017

Speedometer image
Mobile Usability
92%
Speedometer image
Mobile Speed
84%

Mobile Resource Breakdown
Total Resources6
Number of Hosts2
Static Resources2
JavaScript Resources2
CSS Resources1

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