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Chonnam.ac.kr Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 04/28/2024

Chonnam.ac.kr traffic estimate is about 103 unique visitors and 721 pageviews per day. The approximated value of chonnam.ac.kr is 5,840 USD. Every unique visitor makes about 7 pageviews on average.

Alexa Traffic Rank estimates that chonnam.ac.kr is ranked number 30,184 in the world.

Chonnam.ac.kr server is located in Korea, 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 CNU-AS-KR Chonnam National University, KR.

Chonnam.ac.kr is registered under .KR top-level domain. Check other websites in .KR zone.

During the last check (October 06, 2019) chonnam.ac.kr has an expired wildcard SSL certificate (expired on June 04, 2021), please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust chonnam.ac.kr is pretty a safe domain.

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

Chonnam.ac.kr General Information

Chonnam.ac.kr Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Chonnam.ac.kr Traffic Distribution

Where do visitors go on chonnam.ac.kr?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Chonnam.ac.kr Popularity

How popular is chonnam.ac.kr?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	849446	-4478
past month	420504	-4769746
past week	275435	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	525654	-223278	6	70%	7	100%
30	250129	-4979984	18	30000%	8	700%
7	160308	0	3	0%	8	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1112396	143871	3	-14.45%
30	561162	-4500670	9	4000%
7	380545	0	2	0%

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Chonnam.ac.kr Safety Information

Rankchart Summary

Safe

Updated: 04/28/2024

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: 02/10/2024

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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: 03/07/2017

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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: 02/14/2021

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McAfee assesses chonnam.ac.kr 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 chonnam.ac.kr for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/11/2019

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

Chonnam.ac.kr SSL Information

Information about SSL/TLS certificates

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Domain	*.jnu.ac.kr
Issuer Organization	Unknown
Issuer	Sectigo RSA Domain Validation Secure Server CA
Algorithm	RSA-SHA256
Valid form	03/11/2019
Expiration	06/04/2021
Signed	Certificate is not self signed
Additional Domains	*.jnu.ac.kr jnu.ac.kr

SSL Checker

Chonnam.ac.kr Server Information

Chonnam.ac.kr Server Location

Where website hosting server is located?

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Chonnam.ac.kr ASN Information

Information about IP address owner

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ASN ID: 10197

ASN Title: CNU-AS-KR Chonnam National University, KR

Updated: 03/10/2024

Raw ASN data:

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

% Information related to 'AS9216 - AS10239'

as-block: AS9216 - AS10239
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: 2009-05-19T07:00:23Z
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 'AS10154 - AS10198'

as-block: AS10154 - AS10198
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.or.kr
mnt-by: APNIC-HM
mnt-lower: MNT-KRNIC-AP
last-modified: 2017-06-15T04:25:42Z
source: APNIC

person: Host Master
address: 135 Jungdae-ro Songpa-gu Seoul
country: KR
phone: +82-2-405-5118
e-mail: hostmaster@nic.or.kr
nic-hdl: HM127-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2016-03-15T04:20:59Z
source: APNIC

% Information related to 'AS10197'

% Abuse contact for 'AS10197' is 'hostmaster@nic.or.kr'

aut-num: AS10197
as-name: CNU-AS-KR
descr: Chonnam National University
country: KR
admin-c: AM1912-AP
tech-c: AM1912-AP
import: from AS4766
action pref=10;
accept ANY
import: from AS9270
action pref=100;
accept ANY
export: to AS4766
announce AS10197
export: to AS9270
announce AS10197
default: to AS4766
action pref=10;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-12-01T02:48:11Z
source: APNIC

irt: IRT-KRNIC-KR
address: Seocho-ro 398, Seocho-gu, Seoul, Korea
e-mail: hostmaster@nic.or.kr
abuse-mailbox: hostmaster@nic.or.kr
admin-c: IM574-AP
tech-c: IM574-AP
auth: # Filtered
mnt-by: MNT-KRNIC-AP
last-modified: 2017-10-19T07:36:36Z
source: APNIC

person: AS Manager
address: Gwangju Buk-gu Yongbong-ro 77
country: KR
phone: +82-62-530-3686
e-mail: help@jnu.ac.kr
nic-hdl: AM1912-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-10-10T00:49:30Z
source: APNIC

% Information related to 'AS10197'

aut-num: AS10197
as-name: CNU-AS-KR-KR
descr: Chonnam National University
country: KR
import: from AS9270 action pref=100 accept ANY
import: from AS4766 action pref=10 accept ANY
export: to AS9270 announce AS10197
export: to AS4766 announce AS10197
admin-c: DK335-KR
tech-c: CC335-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Gwangju Buk-gu Yongbong-ro 77
address: 77 Chonnam National University Computing Center
country: KR
phone: +82-62-530-3686
e-mail: help@jnu.ac.kr
nic-hdl: CC335-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Gwangju Buk-gu Yongbong-ro 77
address: 77 Chonnam National University Computing Center
country: KR
phone: +82-62-530-3686
e-mail: help@jnu.ac.kr
nic-hdl: DK335-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

% Information related to 'AS9216 - AS10239'

as-block: AS9216 - AS10239
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: 2009-05-19T07:00:23Z
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: IDNIC

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

Geolocation

ASN Lookup

Chonnam.ac.kr Domain Name Information

Chonnam.ac.kr DNS Information

Domain name service records

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A
MX
NS
TXT
SOA

Host	A Record	TTL
chonnam.ac.kr	168.131.31.206	86400

Host	MX Record	Priority	TTL
chonnam.ac.kr	smail1.chonnam.ac.kr	20	86400
chonnam.ac.kr	smail2.chonnam.ac.kr	30	86400
chonnam.ac.kr	smail.chonnam.ac.kr	10	14400

Host	NS Record	TTL
chonnam.ac.kr	ns.chonnam.ac.kr	14400
chonnam.ac.kr	ns2.chonnam.ac.kr	14400

Host	TXT Record	TTL
chonnam.ac.kr	google-site-verification=9ivy_C3u_u4YruzsIw_1fue4YSQFmshAOBYx23tI-Qc	86400
chonnam.ac.kr	v=spf1 ip4:168.131.33.100 ip4:168.131.33.99 ip4:168.131.33.98 ip4:168.131.31.205 ip4:168.131.31.51 ip4:168.131.31.52 ip4:168.131.31.81 ip4:168.131.31.82 ip4:168.131.32.21 ip4:168.131.92.216 ip4:168.131.15.130 ~all	14400
chonnam.ac.kr	PByvv6o9G1pKzXQA9OGvakh0zTljlHzGnEHWLLRPFNsT54yHEp4muUqYwJ8h5f+uag5YkdclyOGUnh7hvXZBJA==	3600

Chonnam.ac.kr Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Chonnam.ac.kr HTML Validation

Chonnam.ac.kr W3C HTML Markup Validation

HTML markup errors and warnings

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Warnings:

The “type” attribute is unnecessary for JavaScript resources.

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

HTML Validator

Chonnam.ac.kr Desktop Performance

How Well Chonnam.ac.kr Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

42%

Optimize images

Enable compression

Leverage browser caching

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

Minify JavaScript

Avoid landing page redirects

Reduce server response time

Minify CSS

Updated: 06/09/2018

Chonnam.ac.kr Mobile Performance

How Optimized Is Chonnam.ac.kr for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

94%

Size tap targets appropriately

Updated: 06/09/2018

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Estimated Nearest Competitors Of Chonnam.ac.kr

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Most common user URL mistypes for chonnam.ac.kr

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Total Resources	96
Number of Hosts	3
Static Resources	76
JavaScript Resources	7
CSS Resources	8

CSS	205.3 KBytes
Images	896.3 KBytes
HTML	461.8 KBytes
JavaScript	243.0 KBytes
Other	2.0 KBytes

Total Resources	83
Number of Hosts	3
Static Resources	64
JavaScript Resources	7
CSS Resources	8

CSS	205.3 KBytes
Images	867.6 KBytes
HTML	347.2 KBytes
JavaScript	243.0 KBytes
Other	2.0 KBytes