Jejunu.ac.kr 제주대학교

Jejunu.ac.kr Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 5.19 sec.

Last Checked: 04/29/2024

Jejunu.ac.kr traffic estimate is about 609 unique visitors and 3,593 pageviews per day. The approximated value of jejunu.ac.kr is 65,700 USD. Every unique visitor makes about 5.9 pageviews on average.

Alexa Traffic Rank estimates that jejunu.ac.kr is ranked number 12,558 in the world, while most of its traffic comes from Korea, where it occupies as high as 3,685 place.

It’s good for jejunu.ac.kr that their hosting company CHEJU-AS-KR JEJU NATIONAL UNIVERSITY, KR is located in Korea, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by CHEJU-AS-KR JEJU NATIONAL UNIVERSITY, KR.

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

During the last check (September 25, 2022) jejunu.ac.kr has an expired wildcard SSL certificate issued by Sectigo Limited (expired on August 19, 2023), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Sectigo Limited.

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

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

Jejunu.ac.kr General Information

Jejunu.ac.kr Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
Korea KR	97.5%
Other	2.4%

Country	Rank
Korea KR	3685

Jejunu.ac.kr Traffic Distribution

Where do visitors go on jejunu.ac.kr?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
lib.jejunu.ac.kr	35.01%
jejunu.ac.kr	15.84%
dreamy.jejunu.ac.kr	14.77%
ibsi.jejunu.ac.kr	5.41%
other	28.98%

Subdomain	Views per User
lib.jejunu.ac.kr	10
dreamy.jejunu.ac.kr	3
jejunu.ac.kr	2
ibsi.jejunu.ac.kr	1

Subdomain	Reach
jejunu.ac.kr	35.2%
dreamy.jejunu.ac.kr	26.93%
ibsi.jejunu.ac.kr	26.17%
lib.jejunu.ac.kr	13.77%

Jejunu.ac.kr Popularity

How popular is jejunu.ac.kr?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	176887	30055
past month	155913	-27232
past week	254273	154686
yesterday	244825	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	122785	24108	42	-23.26%	5.9	-5.769%
30	116226	5929	46	-4.37%	5.3	-29.88%
7	135177	33817	39	-28.99%	10	200%
1	260357	0	2	0%	3	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	216406	34810	27	-18.6%
30	186734	-49157	32	40%
7	346721	240116	2	-76.131%
1	260619	0	3	0%

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Jejunu.ac.kr Safety Information

Rankchart Summary

Safe

Updated: 04/29/2024

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: 03/24/2024

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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: 10/31/2016

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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: 02/23/2021

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

Web of Trust

Child safety is very good

Updated: 01/10/2019

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

Jejunu.ac.kr SSL Information

Information about SSL/TLS certificates

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Domain	*.jejunu.ac.kr
Issuer Organization	Sectigo Limited
Issuer	Sectigo RSA Domain Validation Secure Server CA
Algorithm	RSA-SHA256
Valid form	07/19/2022
Expiration	08/19/2023
Signed	Certificate is not self signed
Additional Domains	*.jejunu.ac.kr jejunu.ac.kr

SSL Checker

Jejunu.ac.kr Server Information

Jejunu.ac.kr Server Location

Where website hosting server is located?

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Jejunu.ac.kr ASN Information

Information about IP address owner

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ASN ID: 18026

ASN Title: CHEJU-AS-KR JEJU NATIONAL UNIVERSITY, KR

Updated: 10/06/2023

Raw ASN data:

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

% Information related to 'AS17408 - AS18409'

as-block: AS17408 - AS18409
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 'AS17653 - AS18431'

as-block: AS17653 - AS18431
descr: APNIC ASN block
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-APNIC-AP
last-modified: 2016-09-30T02:07:37Z
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 'AS18026'

% Abuse contact for 'AS18026' is 'hostmaster@nic.or.kr'

aut-num: AS18026
as-name: CHEJU-AS-KR
descr: JEJU NATIONAL UNIVERSITY
country: KR
admin-c: AM1333-AP
tech-c: AM1333-AP
import: from AS3786
action pref=1;
accept ANY
import: from AS4766
action pref=1;
accept ANY
export: to AS3786
announce AS18026
export: to AS4766
announce AS18026
default: to AS9270
action pref=1;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-09-19T08:44:42Z
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: Jeju-do Jeju-si Jejudaehak-ro 102
country: KR
phone: +82-64-754-8390
e-mail: ksm0032@jejunu.ac.kr
nic-hdl: AM1333-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-11-23T05:54:19Z
source: APNIC

% Information related to 'AS18026'

aut-num: AS18026
as-name: CHEJU-AS-KR-KR
descr: JEJU NATIONAL UNIVERSITY
country: KR
import: from 4766 action pref=1 accept ANY
import: from 3786 action pref=1 accept ANY
import: from 9270 action pref=1 accept ANY
export: to 4766 announce NEW
export: to 3786 announce NEW
export: to 9270 announce NEW
admin-c: SY433-KR
tech-c: SY433-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Jeju-do Jeju-si Jejudaehak-ro 102
address:
country: KR
phone: +82-64-754-8390
e-mail: ksm0032@jejunu.ac.kr
nic-hdl: SY433-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

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

Geolocation

ASN Lookup

Jejunu.ac.kr Domain Name Information

Jejunu.ac.kr DNS Information

Domain name service records

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A
MX
NS
TXT
SOA

Host	A Record	TTL
jejunu.ac.kr	192.203.138.21	3600

Host	MX Record	Priority	TTL
jejunu.ac.kr	spam.jejunu.ac.kr	10	3600

Host	NS Record	TTL
;;	no	connection

Host	TXT Record	TTL
jejunu.ac.kr	v=spf1 ip4:192.203.138.18 ip4:192.203.138.19 ip4:192.203.138.15 ip4:203.253.194.31 ip4:203.253.194.22 ip4:192.203.138.13 ip4:192.203.138.22 -all	3600

Jejunu.ac.kr Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Jejunu.ac.kr HTML Validation

Jejunu.ac.kr W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

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

Element “dl” is missing a required child element.

HTML Validator

Jejunu.ac.kr Desktop Performance

How Well Jejunu.ac.kr Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

53%

Enable compression

Optimize images

Reduce server response time

Minify HTML

Minify JavaScript

Avoid landing page redirects

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

Minify CSS

Leverage browser caching

Updated: 11/25/2018

Jejunu.ac.kr Mobile Performance

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

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

89%

Size tap targets appropriately

Updated: 11/25/2018

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Total Resources	65
Number of Hosts	2
Static Resources	32
JavaScript Resources	8
CSS Resources	7

Text	75.6 KBytes
CSS	62.8 KBytes
Images	1.0 MBytes
HTML	156.8 KBytes
JavaScript	212.8 KBytes
Other	1.6 KBytes

Total Resources	65
Number of Hosts	2
Static Resources	32
JavaScript Resources	8
CSS Resources	7

Text	75.6 KBytes
CSS	62.8 KBytes
Images	1.0 MBytes
HTML	156.8 KBytes
JavaScript	212.8 KBytes
Other	1.6 KBytes