AlexaWhoisServer InformationDesktop SpeedMobile SpeedMobile UsabilityHTML ErrorsPingTraceroute

DONGSEO.AC.KR Website Information

dongseo.ac.kr Website Information

Daily Unique Visits: 11,837

Daily Page Views: 59,185

Income Per Day: $148

Estimated Value: $88,800

dongseo.ac.kr is registered under .KR top-level domain. Please check other sites in .KR zone.

No name server records were found.

and is probably hosted by DSU-AS Dongseo University, KR. See the full list of other websites hosted by DSU-AS Dongseo University, KR.

The highest website dongseo.ac.kr position in Alexa rank database was 19707 and the lowest rank position was 973612. Current position of dongseo.ac.kr in Alexa rank database is 115109.

Desktop speed score of dongseo.ac.kr (24/100) is better than the results of 5.61% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of dongseo.ac.kr (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of dongseo.ac.kr (18/100) is better than the results of 3.73% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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dongseo.ac.kr Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.

dongseo.ac.kr whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

query : dongseo.ac.kr

# KOREAN(UTF8)

도메인이름 : dongseo.ac.kr
등록인 : 동서대학교
등록인 주소 : 부산광역시 사상구 주례로 47 동서대학교 정보통신센터(문화센터4층)
등록인 우편번호 : 47011
책임자 : 김대현
책임자 전자우편 : jmahn@dongseo.ac.kr
책임자 전화번호 : 051-320-2080
등록일 : 1996. 10. 05.
최근 정보 변경일 : 2020. 09. 22.
사용 종료일 : 2022. 10. 15.
정보공개여부 : Y
등록대행자 : (주)아이네임즈(http://www.inames.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : dns.dongseo.ac.kr
IP 주소 : 203.241.176.13

2차 네임서버 정보
호스트이름 : home.dongseo.ac.kr
IP 주소 : 203.241.176.14

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : dongseo.ac.kr
Registrant : Dongseo
Registrant Address : , 47 Jurye-ro Sasang-gu, Busan, KR
Registrant Zip Code : 47011
Administrative Contact(AC) : kim dea hyun
AC E-Mail : jmahn@dongseo.ac.kr
AC Phone Number : 051-320-2080
Registered Date : 1996. 10. 05.
Last Updated Date : 2020. 09. 22.
Expiration Date : 2022. 10. 15.
Publishes : Y
Authorized Agency : Inames Co., Ltd.(http://www.inames.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : dns.dongseo.ac.kr
IP Address : 203.241.176.13

Secondary Name Server
Host Name : home.dongseo.ac.kr
IP Address : 203.241.176.14

- KISA/KRNIC WHOIS Service -

dongseo.ac.kr server information

Servers Location

dongseo.ac.kr desktop page speed rank

Last tested: 2018-12-11

Desktop Speed Bad
24/100

dongseo.ac.kr Desktop Speed Test Quick Summary


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priority - 63Enable compression

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priority - 44Leverage browser caching

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http://www.dongseo.ac.kr/_Template/Main/demo/_Img/news_prev.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/pop_logo.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/popup_ctrl.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/quick_ico01.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/quick_ico02.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/quick_ico03.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/quick_ico04.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/sch_line.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/sns_blog.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/sns_blog2.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/sns_fb.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/sns_insta.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/sns_youtube.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/view_ico.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/youtube_label.gif (expiration not specified)
http://www.dongseo.ac.kr/kr/_Img//main_15293005820.jpg (expiration not specified)
http://www.dongseo.ac.kr/kr/_Img//main_15365611960.jpg (expiration not specified)
http://www.dongseo.ac.kr/kr/_Img//main_15432202300.jpg (expiration not specified)
http://www.dongseo.ac.kr/kr/_Img/sprite_logo.png (expiration not specified)
http://www.dongseo.ac.kr/kr/_Js/ajax-loader.gif (expiration not specified)
http://www.dongseo.ac.kr/kr/_Js/slick.js (expiration not specified)
http://www.google-analytics.com/analytics.js (2 hours)

priority - 14Reduce server response time

In our test, your server responded in 1.6 seconds.

priority - 12Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 112.8KiB (33% reduction).

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priority - 3Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://dongseo.ac.kr/
http://www.dongseo.ac.kr/
http://www.dongseo.ac.kr/kr/

priority - 2Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

http://www.dongseo.ac.kr/_Css/webfont.css

priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 3.8KiB (18% reduction).

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priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 2.5KiB (12% reduction).

Minifying http://www.dongseo.ac.kr/kr/ could save 2.5KiB (12% reduction) after compression.

dongseo.ac.kr Desktop Resource Breakdown

Total Resources113
Number of Hosts5
Static Resources91
JavaScript Resources13
CSS Resources18

dongseo.ac.kr mobile page speed rank

Last tested: 2018-12-11

Mobile Speed Bad
18/100

dongseo.ac.kr Mobile Speed Test Quick Summary


priority - 164Optimize images

Properly formatting and compressing images can save many bytes of data.

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priority - 65Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://www.dongseo.ac.kr/_Data/Banner/20ef04160417adb97422d37e891f087b.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Banner/57976e23222a0d5c7222198afbb8a91c.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Banner/657739f7e07ed121fb6588db8bda529d.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Banner/8066262439692e426ce85b70f3f51201.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Banner/8ea988cb701cea54dbba998fa7f15c79.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Banner/9aad62ee8e6c0c5265ae6ef95e7509d1.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Banner/a176dddc64355a2d8143a32e90bc1e6a.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Banner/d31d881e3836421cb3989c71485fad68.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Board/_thumb/th_353…f0ad47c7c132f9de59.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Board/_thumb/th_353…524c2e2a6491175429.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Board/_thumb/th_353…d99f076b12369cef90.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Board/_thumb/th_353…a83e5db6034f3ea214.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Board/_thumb/th_353…cc11b3f75aa849fbae.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Board/_thumb/th_353…a8fe5225506f2f1ba6.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Board/_thumb/th_353…139f3a7ad0b8fbd4cd.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Board/_thumb/th_353…6a2393f7f26da64cce.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Board/_thumb/th_353…c4ab2008f414b501e8.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Board/_thumb/th_353…4656705bf3b5f2ddd9.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Board/_thumb/th_353…343007f0dd078e29b8.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Data/Board/_thumb/th_353…ac5a60ea7a24378242.jpg (expiration not specified)
http://www.dongseo.ac.kr/_Img/Board/ico_new.png (expiration not specified)
http://www.dongseo.ac.kr/_Img/Common/logo.png (expiration not specified)
http://www.dongseo.ac.kr/_Img/Common/mlogo.png (expiration not specified)
http://www.dongseo.ac.kr/_Js/common.js (expiration not specified)
http://www.dongseo.ac.kr/_Js/formcheck.js (expiration not specified)
http://www.dongseo.ac.kr/_Js/jquery-1.11.3.min.js (expiration not specified)
http://www.dongseo.ac.kr/_Js/jquery/jquery.cs_tab.js (expiration not specified)
http://www.dongseo.ac.kr/_Js/jquery/owl.carousel.js (expiration not specified)
http://www.dongseo.ac.kr/_Js/plugin/jquery.rwdImageMaps.js (expiration not specified)
http://www.dongseo.ac.kr/_Js/prgr/facebook.js (expiration not specified)
http://www.dongseo.ac.kr/_Js/userfunc.js (expiration not specified)
http://www.dongseo.ac.kr/_Template/Footer/footer-full/_Img/flogo.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Footer/footer-full/_Img/footer_ico01.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Footer/footer-full/_Img/footer_ico02.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Footer/footer-full/_Img/footer_ico03.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Footer/footer-full/_Img/footer_top.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Footer/footer-f…/fquick_bg_sel_arr.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Gnavi/gnavi-bg/_Img/gnavi_ico.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Gnavi/gnavi-bg/_Img/qlnk_ico.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Header/header-default/script.js (expiration not specified)
http://www.dongseo.ac.kr/_Template/Layout/layout-default/_Js/common.js (expiration not specified)
http://www.dongseo.ac.kr/_Template/Layout/layout-default/_Js/layout_main.js (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/banner_ctrl.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/blog_label.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/board_more.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/cyber_icon01.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/cyber_icon02.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/cyber_icon03.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/cyber_icon04.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/cyber_icon05.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/cyber_icon06.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/cyber_icon07.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/cyber_icon08.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/cyber_icon09.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/cyber_icon10.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/cyber_icon11.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/cyber_icon12.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/cyber_icon13.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/cyber_next.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/cyber_prev.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/date_ico.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/fb_label.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/mbanner_ctrl.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/mvis_ctrl_btns.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/news_bg.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/news_next.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/news_prev.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/pop_logo.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/popup_ctrl.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/quick_ico01.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/quick_ico02.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/quick_ico03.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/quick_ico04.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/sch_line.png (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/sns_blog.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/sns_blog2.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/sns_fb.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/sns_insta.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/sns_youtube.gif (expiration not specified)
http://www.dongseo.ac.kr/_Template/Main/demo/_Img/youtube_label.gif (expiration not specified)
http://www.dongseo.ac.kr/kr/_Img//main_15293005820.jpg (expiration not specified)
http://www.dongseo.ac.kr/kr/_Img//main_15365611960.jpg (expiration not specified)
http://www.dongseo.ac.kr/kr/_Img//main_15432202300.jpg (expiration not specified)
http://www.dongseo.ac.kr/kr/_Img/sprite_logo.png (expiration not specified)
http://www.dongseo.ac.kr/kr/_Js/ajax-loader.gif (expiration not specified)
http://www.dongseo.ac.kr/kr/_Js/slick.js (expiration not specified)
http://www.google-analytics.com/analytics.js (2 hours)

priority - 63Enable compression

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priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 blocking script resources and 16 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

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http://www.dongseo.ac.kr/_Js/common.js
http://www.dongseo.ac.kr/_Js/formcheck.js
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http://www.dongseo.ac.kr/_Js/jquery/jquery.cs_tab.js
http://www.dongseo.ac.kr/_Js/plugin/jquery.rwdImageMaps.js
http://www.dongseo.ac.kr/_Template/Header/header-default/script.js

Optimize CSS Delivery of the following:

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http://www.dongseo.ac.kr/_Css/common.css
http://www.dongseo.ac.kr/_Css/style.common.css
http://www.dongseo.ac.kr/_Css/style.default.css
http://www.dongseo.ac.kr/_Css/style.default.dpt.css
http://www.dongseo.ac.kr/_Js/jquery/owl.carousel.css
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http://www.dongseo.ac.kr/_Template/Layout/layout-default/_Css/layout.css
http://www.dongseo.ac.kr/_Css/template/tpl-main-demo.css
http://www.dongseo.ac.kr/kr/_Css/common.css
http://www.dongseo.ac.kr/kr/_Css/content.css
http://cdn.rawgit.com/hiun/NanumSquare/master/nanumsquare.css
http://fonts.googleapis.com/earlyaccess/nanummyeongjo.css

priority - 20Reduce server response time

In our test, your server responded in 1.5 seconds.

priority - 12Minify JavaScript

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priority - 10Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://dongseo.ac.kr/
http://www.dongseo.ac.kr/
http://www.dongseo.ac.kr/kr/

priority - 0Minify CSS

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priority - 0Minify HTML

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dongseo.ac.kr Mobile Resource Breakdown

Total Resources111
Number of Hosts5
Static Resources89
JavaScript Resources13
CSS Resources18

dongseo.ac.kr mobile page usability

Last tested: 2018-12-11

Mobile Usability Good
99/100

dongseo.ac.kr Mobile Usability Test Quick Summary


priority - 1Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a id="gbt-link3" href="http://www.don…tour/tour.html" class="gbt gbt-link3">VR-Map</a> is close to 1 other tap targets.

The tap target <a href="#sel-lang">Language</a> and 1 others are close to other tap targets.

The tap target <button type="button" class="owl-dot active"></button> is close to 1 other tap targets.

The tap target <button type="button" class="owl-dot"></button> and 2 others are close to other tap targets.

The tap target <a href="/kr/index.php?pCode=MN2000192" class="btn-more">MORE</a> is close to 1 other tap targets.

The tap target <button type="button" class="btn-prev">이전보기</button> is close to 2 other tap targets.
The tap target <button type="button" class="btn-next">다음보기</button> is close to 1 other tap targets.
The tap target <button type="button" class="btn-next">다음보기</button> is close to 1 other tap targets.
The tap target <ul class="owl-carousel o…eme owl-loaded">IT서비스대관시설 이용안내…국제교류센터prevnext</ul> and 3 others are close to other tap targets.

dongseo.ac.kr HTML validation

Errors

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 6
"...<html> <hea..."

Bad value “0;url=http://www.dongseo.ac.kr” for attribute “content” on element “meta”: Expected a space character, but saw “u” instead.

Line: 3 Column: 2 - 69
"... <head> <meta http-equiv="refresh" content="0;url=http://www.dongseo.ac.kr"> </he..."

Element “head” is missing a required instance of child element “title”.

Line: 4 Column: 2 - 8
"....ac.kr"> </head> </htm..."

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dongseo.ac.kr TRACEROUTE

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