TJOEUN.CO.KR 더조은컴퓨터아트학원

tjoeun.co.kr Website Information

Daily Unique Visits: 0

Daily Page Views: 0

Income Per Day: $0

Estimated Value: $9

This website is located in Korea and is using following IP address 114.31.55.141. See the complete list of popular websites hosted in Korea.

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

Website tjoeun.co.kr is using the following name servers:

  • dns2.hscdn.com
  • ns.hscdn.com

and is probably hosted by HYOSUNGITX-AS-KR HyosungITX, KR. See the full list of other websites hosted by HYOSUNGITX-AS-KR HyosungITX, KR.

The highest website tjoeun.co.kr position in Alexa rank database was 12324 and the lowest rank position was 999708. Current position of tjoeun.co.kr in Alexa rank database is below 1 million.

Desktop speed score of tjoeun.co.kr (62/100) is better than the results of 38.44% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of tjoeun.co.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 tjoeun.co.kr (16/100) is better than the results of 3.07% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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tjoeun.co.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.


tjoeun.co.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 : tjoeun.co.kr

# KOREAN(UTF8)

도메인이름 : tjoeun.co.kr
등록인 : 더조은아카데미
등록인 주소 : 서울특별시 서초구 강남대로 279 ( 서초동,백향빌딩 ) 4층
등록인 우편번호 : 06729
책임자 : 주식회사 메가제이앤씨
책임자 전자우편 : mamaul@tjoeun.co.kr
책임자 전화번호 : 070-4014-0717
등록일 : 2006. 03. 09.
최근 정보 변경일 : 2020. 06. 23.
사용 종료일 : 2025. 03. 09.
정보공개여부 : Y
등록대행자 : (주)유니파이(http://www.blueweb.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : dns2.hscdn.com

2차 네임서버 정보
호스트이름 : ns.hscdn.com

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : tjoeun.co.kr
Registrant : tjoeun
Registrant Address : 279 Gangnam-daero Seocho-gu Seoul Korea, 4F
Registrant Zip Code : 06729
Administrative Contact(AC) : MegaJnC
AC E-Mail : mamaul@tjoeun.co.kr
AC Phone Number : 070-4014-0717
Registered Date : 2006. 03. 09.
Last Updated Date : 2020. 06. 23.
Expiration Date : 2025. 03. 09.
Publishes : Y
Authorized Agency : Unify.co,Ltd(http://www.blueweb.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : dns2.hscdn.com

Secondary Name Server
Host Name : ns.hscdn.com

- KISA/KRNIC WHOIS Service -

tjoeun.co.kr server information

Servers Location

tjoeun.co.kr desktop page speed rank

Last tested: 2015-10-02


Desktop Speed Bad
62/100

tjoeun.co.kr Desktop Speed Test Quick Summary


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tjoeun.co.kr Desktop Resource Breakdown

Total Resources86
Number of Hosts1
Static Resources84
JavaScript Resources6
CSS Resources2

tjoeun.co.kr mobile page speed rank

Last tested: 2019-07-06


Mobile Speed Bad
16/100

tjoeun.co.kr Mobile Speed Test Quick Summary


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priority - 56Leverage browser caching

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priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Remove render-blocking JavaScript:

http://m.tjoeun.co.kr/common/js/jquery.js?v=2019011018

priority - 7Enable 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 68.4KiB (72% reduction).

Compressing https://cdn.megadata.co.kr/js/enliple_min2.js could save 40.5KiB (78% reduction).
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priority - 5Minify 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 46.5KiB (34% reduction).

Minifying https://cdn.megadata.co.kr/js/enliple_min2.js could save 29.2KiB (56% reduction).
Minifying http://m.tjoeun.co.kr/common/js/swiper.js?v=2019011018 could save 9.3KiB (20% reduction) after compression.
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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 2.4KiB (21% 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 1.3KiB (16% reduction).

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tjoeun.co.kr Mobile Resource Breakdown

Total Resources153
Number of Hosts31
Static Resources84
JavaScript Resources30
CSS Resources13

tjoeun.co.kr mobile page usability

Last tested: 2019-07-06


Mobile Usability Good
99/100

tjoeun.co.kr Mobile Usability Test Quick Summary


priority - 0Size 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 href="/front/course/index.asp">IT·프로그래밍</a> and 1 others are close to other tap targets.

The tap target <a href="/front/helpdes…w.asp?idx=1870">[본사]프로그래밍 사고와 훈련 특강 OPEN</a> and 5 others are close to other tap targets.
The tap target <a href="/front/helpdesk/counsel.asp">더조은 빠른 상담 신청</a> is close to 2 other tap targets.

tjoeun.co.kr HTML validation

Errors

Legacy encoding “euc-kr” used. Documents must use UTF-8.

Line: Column: -
"......"

The only allowed value for the “charset” attribute for the “meta” element is “utf-8”.

Line: 12 Column: 1 - 25
"...샵, 자격증"/> <meta charset="euc-kr" /> <meta..."

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Line: 13 Column: 1 - 63
"...uc-kr" /> <meta http-equiv="X-UA-Compatible" content="IE=edge, chrome=1"> <meta..."

Stray end tag “head”.

Line: 41 Column: 1 - 7
"... </span> </head> <body..."

Start tag “body” seen but an element of the same type was already open.

Line: 42 Column: 1 - 6
"...> </head> <body> <di..."

Bad value “_blnak” for attribute “target” on element “a”: Reserved keyword “blnak” used.

Line: 68 Column: 29 - 80
"...mliylink"><a href="http://www.tjoeunit.co.kr" target="_blnak">더조은IT<..."

Element “area” is missing required attribute “alt”.

Line: 770 Column: 3 - 102
"...Map15"> <area href="/front/portfolio/portfolio_nom_list.asp?gubun=2" shape="rect" coords="860,369,1140,426"> <ar..." Line: 771 Column: 3 - 101
"...0,426"> <area href="/front/portfolio/portfolio_nom_list.asp?gubun=8" shape="rect" coords="550,163,719,332"> <ar..." Line: 772 Column: 3 - 101
"...9,332"> <area href="/front/portfolio/portfolio_nom_list.asp?gubun=2" shape="rect" coords="735,167,903,332"> <ar..." Line: 773 Column: 3 - 102
"...3,332"> <area href="/front/portfolio/portfolio_nom_list.asp?gubun=9" shape="rect" coords="918,168,1086,328"> <ar..." Line: 774 Column: 3 - 94
"...6,328"> <area href="/front/portfolio/portfolio_it_list.asp" shape="rect" coords="1099,170,1266,331"> <ar..." Line: 775 Column: 3 - 104
"...6,331"> <area href="/front/portfolio/portfolio_nom_list.asp?gubun=13" shape="rect" coords="1282,171,1446,333"> </map..."

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

Line: 1125 Column: 119 - 136
"...ass="on"><p class="course">디지털 웹&앱..." Line: 1125 Column: 152 - 167
"...앱 분야</p><p class="name">김OO 수강생 ..." Line: 1125 Column: 208 - 226
"...</i></p><p class="program">포토샵/..." Line: 1126 Column: 119 - 136
"...ass="on"><p class="course">편집 출판 패..." Line: 1126 Column: 153 - 168
"...키지 분야</p><p class="name">이OO 수강생..." Line: 1126 Column: 209 - 227
"...></i></p><p class="program">일러스트/인디..." Line: 1127 Column: 100 - 117
"...lass="on"><p class="course">IT 개발 ..." Line: 1127 Column: 132 - 147
"...발 프로젝트</p><p class="name">박OO 수강..." Line: 1127 Column: 191 - 209
"..."></i></p><p class="program">자바/빅데이..." Line: 1128 Column: 119 - 136
"...ass="on"><p class="course">게임 프로젝트..." Line: 1128 Column: 148 - 163
"... 프로젝트</p><p class="name">김OO 수강생..." Line: 1128 Column: 207 - 225
"...></i></p><p class="program">언리얼엔진</..." Line: 1129 Column: 119 - 136
"...ass="on"><p class="course">영상 프로젝트..." Line: 1129 Column: 148 - 163
"... 프로젝트</p><p class="name">윤OO 수강생..." Line: 1129 Column: 207 - 225
"...></i></p><p class="program">마야/에프터이..." Line: 1130 Column: 119 - 136
"...ass="on"><p class="course">제품 디자인 ..." Line: 1130 Column: 152 - 167
"... 프로젝트</p><p class="name">안OO 수강생..." Line: 1130 Column: 207 - 225
"...></i></p><p class="program">포토샵/라이노..." Line: 1131 Column: 119 - 136
"...ass="on"><p class="course">인테리어/건축..." Line: 1131 Column: 153 - 168
"... 프로젝트</p><p class="name">손OO 수강생..." Line: 1131 Column: 208 - 226
"...></i></p><p class="program">오토캐드/3D..."

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

Line: 1452 Column: 13 - 125
"...<noscript><img src="http://a10.smlog.co.kr/smart_bda.php?_account=7598" style="display:none;width:0;height:0;" border="0"/></nosc..." Line: 1461 Column: 22 - 106
"...<noscript><img src="//ngc3.nsm-corp.com/?uid=CS5B42084718942&je=n&" border=0 width=0 height=0></noscr..."

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 14 Column: 1 - 157
"...hrome=1"> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=yes, target-densitydpi=medium-dpi"> <m..."

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Line: 790 Column: 7 - 26
"...f"> <article class="cf"> ..." Line: 810 Column: 7 - 15
"...le> <article> ..." Line: 889 Column: 7 - 15
"...le> <article> ..." Line: 900 Column: 6 - 14
"...ox"> <article> ..." Line: 907 Column: 6 - 14
"... --> <article> ..." Line: 935 Column: 6 - 14
"... --> <article> ..." Line: 1122 Column: 5 - 28
"...</h3> <article class="bestpf"> ..." Line: 1135 Column: 5 - 28
"...icle> <article class="lastpf"> ..." Line: 1287 Column: 6 - 14
"...cle> <article> ..."

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 752 Column: 4 - 24
"...쥬얼 --> <section id="visual"> <..." Line: 898 Column: 4 - 35
"...공지 --> <section id="notice" class="cf"> <..." Line: 1250 Column: 4 - 36
"...토리 --> <section id="joblist" class="cf"> <..."

The “type” attribute is unnecessary for JavaScript resources.

Line: 1438 Column: 3 - 70
"...ript> <script type="text/javascript" src="http://wcs.naver.net/wcslog.js"> </scr..." Line: 1439 Column: 3 - 33
"...cript> <script type="text/javascript"> if..." Line: 1448 Column: 3 - 33
"...log --> <script type="text/javascript"> va..." Line: 1455 Column: 3 - 33
"...1.1 --> <script type="text/javascript"> var..." Line: 1464 Column: 3 - 33
"...tart--> <script type="text/javascript"> fun..." Line: 1469 Column: 3 - 33
"...tart--> <script type='text/javascript'> fun..." Line: 1474 Column: 3 - 33
"...tart--> <script type="text/javascript"> va..." Line: 1480 Column: 3 - 81
"...script> <script type="text/javascript" src="//adimg.daumcdn.net/rt/roosevelt.js" async></scri..." Line: 1504 Column: 3 - 33
"...-21 --> <script type="text/javascript"> /* ..." Line: 1511 Column: 3 - 87
"...script> <script type="text/javascript" src="//www.googleadservices.com/pagead/conversion.js"> </s..." Line: 1539 Column: 3 - 33
"...art --> <script type="text/javascript"> var..." Line: 1546 Column: 3 - 88
"...script> <script type="text/javascript" async src="//fin.rainbownine.net/js/adn_tags_1.0.0.js"></scri..." Line: 1562 Column: 3 - 33
"...></div> <script type="text/javascript"> var..." Line: 1576 Column: 3 - 90
"...script> <script type="text/javascript" async src="//cdn-aitg.widerplanet.com/js/wp_astg_4.0.js"></scri..." Line: 1590 Column: 3 - 33
"...-22 --> <script type="text/javascript"> <!-..."

The “charset” attribute on the “script” element is obsolete.

Line: 1451 Column: 3 - 86
"...script> <script language="javascript" src="http://a10.smlog.co.kr/smart.js" charset="utf-8"></scri..."

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Line: 1451 Column: 3 - 86
"...script> <script language="javascript" src="http://a10.smlog.co.kr/smart.js" charset="utf-8"></scri..."

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

Line: 1452 Column: 13 - 125
"...<noscript><img src="http://a10.smlog.co.kr/smart_bda.php?_account=7598" style="display:none;width:0;height:0;" border="0"/></nosc..." Line: 1461 Column: 22 - 106
"...<noscript><img src="//ngc3.nsm-corp.com/?uid=CS5B42084718942&je=n&" border=0 width=0 height=0></noscr..."

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Line: 1483 Column: - 9
"...코드 --> <!-------------------..." Line: 1483 Column: - 55
"...--------------- 리마케팅 태그를 개인식..." Line: 1485 Column: - 5
"...etingsetup -----------------..."

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tjoeun.co.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.


tjoeun.co.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.