tu.ac.kr Website Information
Daily Unique Visits: 2,527
Daily Page Views: 7,581
Income Per Day: $23
Estimated Value: $8,280
This website is located in Korea and is using following IP address 203.247.192.250. See the complete list of popular websites hosted in Korea.
tu.ac.kr is registered under .KR top-level domain. Please check other sites in .KR zone.
Website tu.ac.kr is using the following name servers:
- \032ns2.tu.ac.kr
- ns.tu.ac.kr
- ns2.tu.ac.kr
and is probably hosted by KREONET-AS-KR KISTI, KR. See the full list of other websites hosted by KREONET-AS-KR KISTI, KR.
The highest website tu.ac.kr position in Alexa rank database was 14829 and the lowest rank position was 993502. Current position of tu.ac.kr in Alexa rank database is 425753.
Desktop speed score of tu.ac.kr (44/100) is better than the results of 18.13% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of tu.ac.kr (96/100) is better than the results of 46.59% of other sites and means that the page is mobile-friendly.
Mobile speed score of tu.ac.kr (43/100) is better than the results of 22.8% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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tu.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.
tu.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.
# KOREAN(UTF8)
도메인이름 : tu.ac.kr
등록인 : 동명대학교
등록인 주소 : 부산광역시 남구 신선로 428 정보전산원
등록인 우편번호 : 608711
책임자 : 동명대학교
책임자 전자우편 : gim@tu.ac.kr
책임자 전화번호 : 051-629-3213
등록일 : 2005. 08. 05.
최근 정보 변경일 : 2016. 03. 15.
사용 종료일 : 2021. 08. 05.
정보공개여부 : Y
등록대행자 : (주)아이네임즈(http://www.inames.co.kr)
DNSSEC : 미서명
1차 네임서버 정보
호스트이름 : ns.tu.ac.kr
IP 주소 : 203.247.192.55
2차 네임서버 정보
호스트이름 : ns2.tu.ac.kr
IP 주소 : 203.247.192.50
네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.
# ENGLISH
Domain Name : tu.ac.kr
Registrant : Tongmyong University
Registrant Address : Tongmyong University, 428 Sinseon-ro Nam-gu, Busan, KR
Registrant Zip Code : 608711
Administrative Contact(AC) : Tongmyong University
AC E-Mail : gim@tu.ac.kr
AC Phone Number : 051-629-3213
Registered Date : 2005. 08. 05.
Last Updated Date : 2016. 03. 15.
Expiration Date : 2021. 08. 05.
Publishes : Y
Authorized Agency : Inames Co., Ltd.(http://www.inames.co.kr)
DNSSEC : unsigned
Primary Name Server
Host Name : ns.tu.ac.kr
IP Address : 203.247.192.55
Secondary Name Server
Host Name : ns2.tu.ac.kr
IP Address : 203.247.192.50
- KISA/KRNIC WHOIS Service -
tu.ac.kr server information
Servers Location
tu.ac.kr desktop page speed rank
Last tested: 2017-12-04
tu.ac.kr Desktop Speed Test Quick Summary
priority - 59Leverage 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:
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http://wcs.naver.net/wcslog.js (17.5 minutes)
priority - 35Enable compression
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priority - 19Reduce server response time
priority - 10Optimize images
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priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 6 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.tu.ac.kr/default2/js/common/gnb.js
http://www.tu.ac.kr/default2/js/common/main.js
http://www.tu.ac.kr/default3/js/bannerRoll/bannerRoll.js
http://www.tu.ac.kr/default2/js/jquery/jquery.min.js
https://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js
Optimize CSS Delivery of the following:
http://www.tu.ac.kr/default2/common/css/skip.css
http://www.tu.ac.kr/default/css/professor.css
http://www.tu.ac.kr/default2/css/select.css
http://www.tu.ac.kr/default3/css/main_renewal2013.css
http://www.tu.ac.kr/default3/css/main_renewal2017.css
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://www.tu.ac.kr/
http://www.tu.ac.kr/default3/main/main.jsp
priority - 2Minify 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 17.6KiB (15% reduction).
priority - 1Minify 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 9.8KiB (19% reduction).
Minifying http://www.tu.ac.kr/default3/css/main_renewal2017.css could save 2KiB (15% reduction).
Minifying http://www.tu.ac.kr/default2/css/select.css could save 515B (31% reduction).
priority - 1Minify 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 6.6KiB (42% reduction).
tu.ac.kr Desktop Resource Breakdown
Total Resources | 129 |
Number of Hosts | 7 |
Static Resources | 120 |
JavaScript Resources | 9 |
CSS Resources | 9 |
tu.ac.kr mobile page speed rank
Last tested: 2017-12-04
tu.ac.kr Mobile Speed Test Quick Summary
priority - 47Leverage 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://m.tu.ac.kr/01_common/img/banner_zone_01_o.gif (expiration not specified)
http://m.tu.ac.kr/01_common/img/banner_zone_02.gif (expiration not specified)
http://m.tu.ac.kr/01_common/img/banner_zone_03.gif (expiration not specified)
http://m.tu.ac.kr/01_common/img/banner_zone_04.gif (expiration not specified)
http://m.tu.ac.kr/01_common/img/banner_zone_05.gif (expiration not specified)
http://m.tu.ac.kr/01_common/img/banner_zone_06.gif (expiration not specified)
http://m.tu.ac.kr/01_common/img/banner_zone_07.gif (expiration not specified)
http://m.tu.ac.kr/tu/img/common/allmenubt_icon.png (expiration not specified)
http://m.tu.ac.kr/tu/img/common/footer_bl.png (expiration not specified)
http://m.tu.ac.kr/tu/img/common/footer_fb.png (expiration not specified)
http://m.tu.ac.kr/tu/img/common/footer_pc.png (expiration not specified)
http://m.tu.ac.kr/tu/img/common/footer_tw.png (expiration not specified)
http://m.tu.ac.kr/tu/img/common/logo.png (expiration not specified)
http://m.tu.ac.kr/tu/img/common/topbg.png (expiration not specified)
http://m.tu.ac.kr/tu/img/main/about_bg.jpg (expiration not specified)
http://m.tu.ac.kr/tu/img/main/about_copy.png (expiration not specified)
http://m.tu.ac.kr/tu/img/main/board_more.png (expiration not specified)
http://m.tu.ac.kr/tu/img/main/btns-next-prev.png (expiration not specified)
http://m.tu.ac.kr/tu/img/main/img_copy.png (expiration not specified)
http://m.tu.ac.kr/tu/img/main/imgpage.png (expiration not specified)
http://m.tu.ac.kr/tu/img/main/life_bg.jpg (expiration not specified)
http://m.tu.ac.kr/tu/img/main/life_copy.png (expiration not specified)
http://m.tu.ac.kr/tu/img/main/main_img1.jpg (expiration not specified)
http://m.tu.ac.kr/tu/img/main/main_img2.jpg (expiration not specified)
http://m.tu.ac.kr/tu/img/main/main_img3.jpg (expiration not specified)
http://m.tu.ac.kr/tu/img/main/quick_1.png (expiration not specified)
http://m.tu.ac.kr/tu/img/main/quick_2.png (expiration not specified)
http://m.tu.ac.kr/tu/img/main/quick_3.png (expiration not specified)
http://m.tu.ac.kr/tu/img/main/quick_4.png (expiration not specified)
http://m.tu.ac.kr/tu/img/main/quick_5.png (expiration not specified)
http://m.tu.ac.kr/tu/img/main/quick_6.png (expiration not specified)
http://m.tu.ac.kr/tu/img/main/road_copy.png (expiration not specified)
http://m.tu.ac.kr/tu/img/main/tab_bg.jpg (expiration not specified)
http://m.tu.ac.kr/tu/img/main/today_bg.jpg (expiration not specified)
http://m.tu.ac.kr/tu/img/main/today_copy.png (expiration not specified)
http://m.tu.ac.kr/tu/img/main/univ_bg.jpg (expiration not specified)
http://m.tu.ac.kr/tu/img/main/univ_copy.png (expiration not specified)
http://m.tu.ac.kr/tu/share/css/common.css (expiration not specified)
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http://m.tu.ac.kr/tu/share/css/owl.theme.css (expiration not specified)
http://m.tu.ac.kr/tu/share/js/jquery.slides.min.js (expiration not specified)
http://m.tu.ac.kr/tu/share/js/owl.carousel.js (expiration not specified)
http://m.tu.ac.kr/tu/share/js/popup.js (expiration not specified)
http://m.tu.ac.kr/tu/share/js/tab.js (expiration not specified)
http://m.tu.ac.kr/tu/share/js/tu_slide.js (expiration not specified)
http://tusso.tu.ac.kr/jsp/module/banner/upload/201…%EC%95%88%EB%82%B4.jpg (expiration not specified)
http://tusso.tu.ac.kr/jsp/module/banner/upload/201…%EC%86%A1%EA%B5%AD.jpg (expiration not specified)
http://tusso.tu.ac.kr/jsp/module/banner/upload/201…rReg_banner_170418.jpg (expiration not specified)
http://tusso.tu.ac.kr/jsp/module/banner/upload/201…rReg_banner_170531.jpg (expiration not specified)
http://tusso.tu.ac.kr/jsp/module/banner/upload/201…20170824_112049110.jpg (expiration not specified)
http://tusso.tu.ac.kr/jsp/module/banner/upload/201…_6.%20270%C3%97187.gif (expiration not specified)
http://tusso.tu.ac.kr/jsp/module/banner/upload/201…bannerReg_20171129.jpg (expiration not specified)
http://tusso.tu.ac.kr/jsp/module/board/upload/img/…%90%EB%B0%A9_small.jpg (expiration not specified)
http://tusso.tu.ac.kr/jsp/module/board/upload/img/…%A0%EA%B0%80_small.jpg (expiration not specified)
http://tusso.tu.ac.kr/jsp/module/board/upload/img/…%AC%EB%93%A4_small.jpg (expiration not specified)
http://tusso.tu.ac.kr/jsp/module/board/upload/img/…%94%EA%BD%83_small.jpg (expiration not specified)
http://tusso.tu.ac.kr/jsp/module/board/upload/img/…%90%EB%B0%A9_small.jpg (expiration not specified)
http://tusso.tu.ac.kr/jsp/module/board/upload/img/…%80%ED%8C%85_small.jpg (expiration not specified)
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http://tusso.tu.ac.kr/jsp/module/board/upload/img/…%AC%ED%98%B8_small.jpg (expiration not specified)
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priority - 35Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://www.tu.ac.kr/
http://m.tu.ac.kr/
http://m.tu.ac.kr/tu/index.jsp
priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 7 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://m.tu.ac.kr/tu/share/js/popup.js
http://m.tu.ac.kr/tu/share/js/tab.js
http://m.tu.ac.kr/tu/share/js/tu_slide.js
http://m.tu.ac.kr/tu/share/js/owl.carousel.js
http://m.tu.ac.kr/tu/share/js/jquery.slides.min.js
http://m.tu.ac.kr/tu/share/js/jquery.slides.min.js
Optimize CSS Delivery of the following:
http://m.tu.ac.kr/tu/share/css/common.css
http://m.tu.ac.kr/tu/share/css/owl.theme.css
http://m.tu.ac.kr/tu/share/css/owl.carousel.css
priority - 13Reduce server response time
priority - 8Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 80.7KiB (53% reduction).
Compressing http://m.tu.ac.kr/tu/img/main/univ_copy.png could save 3.8KiB (55% reduction).
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priority - 8Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 80.7KiB (77% reduction).
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priority - 2Minify 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 18.3KiB (29% reduction).
Minifying http://m.tu.ac.kr/tu/share/js/jquery.slides.min.js could save 6.9KiB (33% reduction).
Minifying http://m.tu.ac.kr/tu/share/js/popup.js could save 1.1KiB (30% 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 4.2KiB (21% reduction).
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 2.8KiB (18% reduction).
Minifying http://m.tu.ac.kr/tu/share/css/main.css could save 693B (15% reduction).
Minifying http://m.tu.ac.kr/tu/share/css/owl.theme.css could save 573B (33% reduction).
Minifying http://m.tu.ac.kr/tu/share/css/common.css could save 526B (13% reduction).
tu.ac.kr Mobile Resource Breakdown
Total Resources | 69 |
Number of Hosts | 5 |
Static Resources | 64 |
JavaScript Resources | 6 |
CSS Resources | 4 |
tu.ac.kr mobile page usability
Last tested: 2017-12-04
tu.ac.kr Mobile Usability Test Quick Summary
priority - 3Size 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.
<a href="./html/04_life/life_02.jsp"></a>
and 5 others are close to other tap targets.<a href="#bn1"></a>
and 6 others are close to other tap targets.tu.ac.kr HTML validation
Errors
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
"...<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html..."
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tu.ac.kr Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
tu.ac.kr TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.