Kgc.cn 课工场

课工场，北大青鸟旗下大学生专属品牌，针对大学生量身定制人工智能、大数据、云计算、区块链、Java大数据开发等大学生IT培训课程,支持你实现高薪就业，支持你成为改变中国未来的IT人才。

Kgc.cn Overview

Kgc.cn ranking shows that the page is at position 255,556 over the world, while the bulk of its audience is from China, where it ranks 20,912.

Kgc.cn hosted on CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN servers in -. To reduce page loading time for the majority of kgc.cn users, we recommend migrating the server to China, as it will speed up kgc.cn page load time for the majority of users. See the list of other webpages hosted on CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN servers.

In terms of rank-to-traffic ratio, kgc.cn has 1,128 unique users per day, viewing 2,848 pages. The rank based value of kgc.cn is 49,719 USD. Every user makes 2.70 pageviews on average.

Kgc.cn boasts a link base consisting of 695 referring domains and 820 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in July 26, 2024, kgc.cn has a valid and up-to-date wildcard SSL certificate issued by WoTrus CA Limited , certificate expiration date: February 17, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by WoTrus CA Limited.

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

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

Kgc.cn Rank Summary

Global Rank

255,556

Average Load Time

1.33sec

Links In Count

Website Value

$46,036

Audience Geography. Where are kgc.cn visitors located?

Country	Visitors
China CN	98.8%
Other	1.2%

Country	Pageviews
China CN	99.6%
Other	0.4%

Country	Rank
China CN	20912

Where do visitors go on kgc.cn?

Subdomain	Pageviews
kgc.cn	38.91%
other	61.06%

Subdomain	Pageviews per User
kgc.cn	2

Subdomain	Reach
kgc.cn	74.25%

How popular is kgc.cn?

Period	Global Rank	Global Rank Delta
past 3 months	255556	-112417
past month	169276	-189276
past week	181993	23167

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	289345	-115967	14	60%	2.5	-2.77%
30	169569	-238135	29	200%	3	30%
7	292751	206950	1	-78.511%	1	-85.428%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	259312	-117334	22	70%
30	181874	-184022	34	100%
7	155007	-58601	4	50%

Kgc.cn Website Safety

Overview

Last Updated: 12/26/2024

Overall result - kgc.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

kgc.cn is safe.

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

Google Safe Search

Last Updated: 10/15/2016

kgc.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

kgc.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: 02/22/2021

kgc.cn is safe.

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

Web of Trust

Last Updated: 12/26/2024

kgc.cn child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	*.kgc.cn
Issuer Organization	WoTrus CA Limited
Issuer	WoTrus OV Server CA [Run by the Issuer]
Algorithm	RSA-SHA256
Valid form	01/22/2024
Expiration	02/17/2025
Signed	Certificate is not self signed
Additional Domains	*.kgc.cn kgc.cn

Kgc.cn Rank History

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

Kgc.cn Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 4837

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

Last Update: 12/20/2024

% [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 '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)

Kgc.cn Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: kgc.cn
ROID: 20080825s10001s33973298-cn
Domain Status: clientDeleteProhibited
Domain Status: clientTransferProhibited
Registrant: 北京课工场教育科技有限公司
Registrant Contact Email: edueye@qq.com
Sponsoring Registrar: 北京光速连通科贸有限公司
Name Server: f1g1ns1.dnspod.net
Name Server: f1g1ns2.dnspod.net
Registration Time: 2008-08-25 01:35:51
Expiration Time: 2026-08-25 01:35:51
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL
kgc.cn	a0c0cc4e927839fe.gfglb.com	600

Host	MX Record	Priority	TTL
kgc.cn	mxbiz1.qq.com	5	3600
kgc.cn	mxbiz2.qq.com	10	3600

Host	NS Record	TTL
kgc.cn	f1g1ns1.dnspod.net	86400
kgc.cn	f1g1ns2.dnspod.net	86400

Host	TXT Record	TTL
kgc.cn	618465d1a2c7f9025cf282c858247cc737fe0e7d4d2ee475e62822bd76ec2dc7	600

f1g1ns1.dnspod.net
TTL: 180
Email address: freednsadmin.dnspod.com
Serial: 1692443800
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180

Kgc.cn HTML Check

HTML Validation Tool

Errors

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

Element “dl” is missing a required instance of child element “dd”.

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

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

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

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

Bad value “” for attribute “id” on element “a”: An ID must not be the empty string.

Bad value “_black” for attribute “target” on element “a”: Reserved keyword “black” used.

Bad value “” for attribute “src” on element “img”: Must be non-empty.

Bad value “http://www.kgc.cn/bbs /list/1008.shtml” for attribute “href” on element “a”: Tab, new line or carriage return found.

Warnings

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

This document appears to be written in Simplified Chinese but the “html” start tag has “lang="en"”. Consider using “lang="zh-hans"” (or variant) instead.

Kgc.cn Mobile Insights

Last tested: 11/26/2017

Mobile Usability

100%

Mobile Speed

37%

Optimize images

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

Avoid landing page redirects

Leverage browser caching

Enable compression

Reduce server response time

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	40
Number of Hosts	7
Static Resources	22
JavaScript Resources	5
CSS Resources	4

Kgc.cn Common Typos

www.kgc.com
www.kgc.net
www.kgc.org
www.kgc.info
www.kgc.biz
www.kgc.us
www.kgc.mobi
www.gc.cn
www.kgc.cn
www.jgc.cn
www.kjgc.cn
www.jkgc.cn
www.igc.cn
www.kigc.cn
www.ikgc.cn
www.mgc.cn
www.kmgc.cn
www.mkgc.cn
www.lgc.cn
www.klgc.cn
www.lkgc.cn
www.ogc.cn
www.kogc.cn
www.okgc.cn
www.kc.cn
www.kfc.cn
www.kgfc.cn
www.kfgc.cn
www.kvc.cn
www.kgvc.cn
www.kvgc.cn
www.ktc.cn
www.kgtc.cn
www.ktgc.cn
www.kbc.cn
www.kgbc.cn
www.kbgc.cn
www.kyc.cn
www.kgyc.cn
www.kygc.cn
www.khc.cn
www.kghc.cn
www.khgc.cn
www.kg.cn
www.kgx.cn
www.kgcx.cn
www.kgxc.cn
www.kgd.cn
www.kgcd.cn
www.kgdc.cn
www.kgf.cn
www.kgcf.cn
www.kgv.cn
www.kgcv.cn

Kgc.cn 课工场

课工场，北大青鸟旗下大学生专属品牌，针对大学生量身定制人工智能、大数据、云计算、区块链、Java大数据开发等大学生IT培训课程,支持你实现高薪就业，支持你成为改变中国未来的IT人才。

Kgc.cn Overview

Kgc.cn Rank Summary

Kgc.cn Website Safety

Kgc.cn Rank History

Kgc.cn Hosting Information

Kgc.cn Domain Registration and Settings

Kgc.cn HTML Check

Kgc.cn Mobile Insights

Kgc.cn Similar Audits

Kgc.cn Common Typos