AlexaWhoisServer InformationDesktop SpeedMobile SpeedMobile UsabilityHTML ErrorsPingTraceroute

EBSI.CO.KR Website Information

ebsi.co.kr Website Information

Daily Unique Visits: 1,160

Daily Page Views: 2,320

Income Per Day: $7

Estimated Value: $1,680

This website is located in Korea and is using following IP address 110.165.23.59. See the complete list of popular websites hosted in Korea.

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

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

  • ns1-2.ns-ncloud.com
  • ns1-1.ns-ncloud.com

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

The highest website ebsi.co.kr position in Alexa rank database was 595363 and the lowest rank position was 704869. Current position of ebsi.co.kr in Alexa rank database is 618121.

Desktop speed score of ebsi.co.kr (21/100) is better than the results of 4.47% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of ebsi.co.kr (95/100) is better than the results of 39.69% of other sites and means that the page is mobile-friendly.

Mobile speed score of ebsi.co.kr (14/100) is better than the results of 2.48% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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ebsi.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.

ebsi.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 : ebsi.co.kr

# KOREAN(UTF8)

도메인이름 : ebsi.co.kr
등록인 : 한국교육방송공사
등록인 주소 : 경기 고양시 일산동구 한류월드로 281 EBS
등록인 우편번호 : 10393
책임자 : 유문식
책임자 전자우편 : yms713@ebs.co.kr
책임자 전화번호 : 02-526-2432
등록일 : 2003. 08. 05.
최근 정보 변경일 : 2023. 09. 07.
사용 종료일 : 2025. 08. 05.
정보공개여부 : Y
등록대행자 : (주)아사달(http://www.asadal.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : ns1-2.ns-ncloud.com

2차 네임서버 정보
호스트이름 : ns1-1.ns-ncloud.com

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : ebsi.co.kr
Registrant : KOREA EDUCATIONAL BROADCASTING SYSTM
Registrant Address : EBS, 281, Hallyu world-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, Korea
Registrant Zip Code : 10393
Administrative Contact(AC) : Yoo MunSig
AC E-Mail : yms713@ebs.co.kr
AC Phone Number : 02-526-2432
Registered Date : 2003. 08. 05.
Last Updated Date : 2023. 09. 07.
Expiration Date : 2025. 08. 05.
Publishes : Y
Authorized Agency : Asadal, Inc.(http://www.asadal.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : ns1-2.ns-ncloud.com

Secondary Name Server
Host Name : ns1-1.ns-ncloud.com

- KISA/KRNIC WHOIS Service -

ebsi.co.kr server information

Servers Location

ebsi.co.kr desktop page speed rank

Last tested: 2019-12-07

Desktop Speed Bad
21/100

ebsi.co.kr Desktop Speed Test Quick Summary


priority - 110Enable 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 1MiB (76% reduction).

Compressing http://ebsi.co.kr/ebs/ebsi/common/js/prototype.js could save 129.3KiB (77% reduction).
Compressing http://ebsi.co.kr/index.jsp could save 106.3KiB (79% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/css/potalUI/renewalSkin/2015/reNbasic.css could save 73.3KiB (83% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/css/potalUI/ebsi…/ebsiBoardStyle_v1.css could save 62.9KiB (84% reduction).
Compressing http://m.ebsi.co.kr/js/2016/greensock/TweenMax.min.js could save 61.3KiB (66% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/jquery-1.7.1.min.js could save 59.3KiB (64% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/modal/jq…i-1.10.2.custom.min.js could save 53.2KiB (75% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/css/potalUI/common.css could save 50.5KiB (81% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/front_comm2016.js?20111027 could save 41.3KiB (76% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/css/potalUI/reNcommon.css could save 40.7KiB (82% reduction).
Compressing http://ebsi.co.kr/ebsi/common/js/ebsi/jquery.bxslider_hover.js could save 39KiB (76% reduction).
Compressing http://www.ebsi.co.kr/ebsi/common/js/ebsi/jquery.b…ver.js?_=1472918891475 could save 39KiB (76% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/css/potalUI/Cmunty.css could save 38.1KiB (81% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/css/potalUI/renewalSkin/2015/main.css could save 34.4KiB (81% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/css/potalUI/reNboard.css could save 31KiB (83% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/css/potalUI/reNcommon2011.css could save 21.9KiB (82% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/search/js/ark.js could save 21.1KiB (74% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/css/potalUI/renewalSkin/2015/myinfo.css could save 19.8KiB (83% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/jquery.slides.js could save 18.3KiB (83% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/plugin/jquery.time-to.js could save 13.4KiB (75% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/front_main2016.js could save 13.3KiB (71% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/jquery.banner.js could save 13.2KiB (81% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/acecounter_V70.js could save 11.3KiB (64% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/search/js/search.js could save 10.7KiB (72% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/css/potalUI/reNpopup.css could save 10.5KiB (79% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/epjs.js could save 7.8KiB (67% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/global.utils.js could save 5.7KiB (65% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/modal/jquery.simplemodal.js could save 5.4KiB (65% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/pot.js?20160322 could save 5.4KiB (64% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/css/potalUI/styleGuideN.css could save 5.2KiB (74% reduction).
Compressing http://promotion.ebsi.co.kr/getPromotion.do?p_set=pc.main.book&r_yn=N&cnt=9 could save 4.1KiB (76% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/media.player.js could save 3.2KiB (61% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/modal/jquery.vticker-min1.15.js could save 2KiB (62% reduction).
Compressing http://promotion.ebsi.co.kr/getPromotion.do?p_set=pc.main.lec&r_yn=N&cnt=6 could save 2KiB (74% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/jquery.cookie.js could save 1.8KiB (57% reduction).
Compressing http://promotion.ebsi.co.kr/getPromotion.do?p_set=…in.center&r_yn=Y&cnt=4 could save 1.7KiB (66% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/reNscript.js could save 1.7KiB (66% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/search/js/jquery.placeholder.min.js could save 1.5KiB (57% reduction).
Compressing http://promotion.ebsi.co.kr/getPromotion.do?p_set=pc.main.maen&r_yn=N&cnt=2 could save 1KiB (55% reduction).
Compressing http://ad.ad4989.co.kr/cgi-bin/PelicanC.dll?impr?pageid=00I8&out=iframe could save 1KiB (53% reduction).
Compressing http://promotion.ebsi.co.kr/getPromotion.do?p_set=…ain.event&r_yn=Y&cnt=4 could save 959B (60% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/jquery.xdomainrequest.min.js could save 933B (49% reduction).
Compressing http://promotion.ebsi.co.kr/getPromotion.do?p_set=…in.bottom&r_yn=N&cnt=4 could save 873B (65% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/search/js/beta.fix.js could save 827B (62% reduction).
Compressing http://ebsi.co.kr/ebs/pot/pots/popword.ebs could save 641B (62% reduction).
Compressing http://promotion.ebsi.co.kr/getPromotion.do?p_set=…ain.cenR2&r_yn=N&cnt=6 could save 636B (64% reduction).
Compressing http://promotion.ebsi.co.kr/getPromotion.do?p_set=…ain.cenL2&r_yn=N&cnt=6 could save 614B (62% reduction).
Compressing http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/global.init.js could save 590B (54% reduction).
Compressing http://promotion.ebsi.co.kr/getPromotion.do?p_set=…ain.duna2&r_yn=N&cnt=4 could save 531B (51% reduction).

priority - 106Leverage 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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priority - 17Minify JavaScript

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priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 26 blocking script resources and 14 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

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http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/front_comm2016.js?20111027
http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/pot.js?20160322
http://ebsi.co.kr/ebs/ebsi/common/js/epjs.js
http://ebsi.co.kr/ebs/ebsi/common/js/jquery-1.7.1.min.js
http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/modal/jquery.simplemodal.js
http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/plugin/jquery.time-to.js
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http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/modal/basic.js
http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/reNscript.js
http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/modal/jquery.vticker-min1.15.js
http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/modal/jq…i-1.10.2.custom.min.js
http://ebsi.co.kr/ebs/ebsi/search/js/beta.fix.js
http://ebsi.co.kr/ebs/ebsi/search/js/ark.js
http://ebsi.co.kr/ebs/ebsi/search/js/search.js
http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/jquery.banner.js
http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/jquery.slides.js
http://ebsi.co.kr/ebsi/common/js/ebsi/jquery.bxslider_hover.js
http://ebsi.co.kr/ebs/ebsi/search/js/jquery.placeholder.min.js
http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/front_main2016.js
http://ebsi.co.kr/ebs/ebsi/common/js/jquery.cookie.js
http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/global.utils.js
http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/global.init.js
http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/media.player.js
http://m.ebsi.co.kr/js/2016/greensock/TweenMax.min.js
http://ebsi.co.kr/ebs/ebsi/common/js/ebsi/acecounter_V70.js

Optimize CSS Delivery of the following:

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http://ebsi.co.kr/ebs/ebsi/common/css/potalUI/reNcommon2011.css
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priority - 6Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 16% of the final above-the-fold content could be rendered with the full HTML response.

priority - 4Minify CSS

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priority - 4Minify HTML

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ebsi.co.kr Desktop Resource Breakdown

Total Resources241
Number of Hosts9
Static Resources213
JavaScript Resources27
CSS Resources13

ebsi.co.kr mobile page speed rank

Last tested: 2017-05-10

Mobile Speed Bad
14/100

ebsi.co.kr Mobile Speed Test Quick Summary


priority - 154Optimize images

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priority - 77Enable compression

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priority - 73Leverage browser caching

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http://211.221.160.100/01SF/0FCW/1488420988365.jpg (expiration not specified)
http://image.ebsi.co.kr/ebsi/images/reNskin2017/hopeMath/badge.png (expiration not specified)
http://image.ebsi.co.kr/ebsi/images/reNskin2017/hopeMath/badge_close.png (expiration not specified)
http://lwdw.ebsi.co.kr/UpDown/upload_files/20161201135727431.PNG (expiration not specified)
http://lwdw.ebsi.co.kr/UpDown/upload_files/20161201135845792.jpg (expiration not specified)
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http://lwdw.ebsi.co.kr/UpDown/upload_files/20170424120119870.jpg (expiration not specified)
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http://lwdw.ebsi.co.kr/UpDown/upload_files/20170508144443606.jpg (expiration not specified)
http://lwdw.ebsi.co.kr/UpDown/upload_files/20170508144508918.jpg (expiration not specified)
http://m.ebsi.co.kr/css/2016/common.css (expiration not specified)
http://m.ebsi.co.kr/css/2016/default.css (expiration not specified)
http://m.ebsi.co.kr/css/2016/layout.css (expiration not specified)
http://m.ebsi.co.kr/css/2016/nanumbarungothic.css (expiration not specified)
http://m.ebsi.co.kr/css/2016/popup.css (expiration not specified)
http://m.ebsi.co.kr/images/2016/common/close_arrow.png (expiration not specified)
http://m.ebsi.co.kr/images/2016/common/facebook_icon.png (expiration not specified)
http://m.ebsi.co.kr/images/2016/common/gnb_close.png (expiration not specified)
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http://m.ebsi.co.kr/images/2016/common/kakao_icon.png (expiration not specified)
http://m.ebsi.co.kr/images/2016/common/kakao_story_icon.png (expiration not specified)
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http://m.ebsi.co.kr/images/2016/common/top_btn.png (expiration not specified)
http://m.ebsi.co.kr/images/2016/common/twitter_icon.png (expiration not specified)
http://m.ebsi.co.kr/images/2016/gichul/popular_icon9.png (expiration not specified)
http://m.ebsi.co.kr/images/2016/record/icon_tit02.png (expiration not specified)
http://m.ebsi.co.kr/js/2016/Utilities.js (expiration not specified)
http://m.ebsi.co.kr/js/2016/common.js (expiration not specified)
http://m.ebsi.co.kr/js/2016/greensock/TweenMax.min.js (expiration not specified)
http://m.ebsi.co.kr/js/2016/greensock/plugins/CSSPlugin.min.js (expiration not specified)
http://m.ebsi.co.kr/js/2016/iscroll.js (expiration not specified)
http://m.ebsi.co.kr/js/2016/jquery-1.9.1.min.js (expiration not specified)
http://m.ebsi.co.kr/js/2016/jquery.easing.1.3.js (expiration not specified)
http://m.ebsi.co.kr/js/2016/jqueryUI.js (expiration not specified)
http://m.ebsi.co.kr/js/2016/lecture.js (expiration not specified)
http://m.ebsi.co.kr/js/2016/modernizr-1.5.min.js (expiration not specified)
http://m.ebsi.co.kr/js/2016/popular.js (expiration not specified)
http://m.ebsi.co.kr/js/2016/slider.js (expiration not specified)
http://m.ebsi.co.kr/js/2016/snsShare.js (expiration not specified)
http://m.ebsi.co.kr/js/2016/ui.js (expiration not specified)
http://m.ebsi.co.kr/js/acecounter_V70.js (expiration not specified)
http://m.ebsi.co.kr/js/common/commons.js (expiration not specified)
http://m.ebsi.co.kr/js/jquery-latest.min.js (expiration not specified)
http://m.ebsi.co.kr/js/jquery.cfSlidePanel_Top.js (expiration not specified)
http://m.ebsi.co.kr/js/jquery.cfSlider_Top.js (expiration not specified)
http://m.ebsi.co.kr/js/jquery.scrollnews.js (expiration not specified)
http://m.ebsi.co.kr/js/script.js (expiration not specified)
http://m.ebsi.co.kr/js/search/ark_main.js (expiration not specified)
http://m.ebsi.co.kr/js/search/beta.fix.js (expiration not specified)
http://m.ebsi.co.kr/js/search/common_ui.js (expiration not specified)
http://m.ebsi.co.kr/js/search/search.js (expiration not specified)
http://m.ebsi.co.kr/js/userAgent-1.0.14.js (expiration not specified)
http://m.ebsi.co.kr/js/web2app.js (expiration not specified)
https://developers.kakao.com/sdk/js/kakao.min.js (expiration not specified)
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priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 37 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://m.ebsi.co.kr/js/2016/jquery-1.9.1.min.js
http://m.ebsi.co.kr/js/2016/jquery.easing.1.3.js
http://m.ebsi.co.kr/js/2016/greensock/TweenMax.min.js
http://m.ebsi.co.kr/js/2016/greensock/plugins/CSSPlugin.min.js
http://m.ebsi.co.kr/js/2016/modernizr-1.5.min.js
http://m.ebsi.co.kr/js/2016/iscroll.js
http://m.ebsi.co.kr/js/2016/slider.js
http://m.ebsi.co.kr/js/2016/common.js
http://m.ebsi.co.kr/js/2016/ui.js
http://m.ebsi.co.kr/js/2016/jqueryUI.js
http://m.ebsi.co.kr/js/2016/jquery-1.9.1.min.js
http://m.ebsi.co.kr/js/2016/jquery.easing.1.3.js
http://m.ebsi.co.kr/js/2016/greensock/TweenMax.min.js
http://m.ebsi.co.kr/js/2016/greensock/plugins/CSSPlugin.min.js
http://m.ebsi.co.kr/js/2016/modernizr-1.5.min.js
http://m.ebsi.co.kr/js/2016/iscroll.js
http://m.ebsi.co.kr/js/2016/slider.js
http://m.ebsi.co.kr/js/2016/common.js
http://m.ebsi.co.kr/js/2016/popular.js
http://m.ebsi.co.kr/js/jquery-latest.min.js
http://m.ebsi.co.kr/js/script.js
http://m.ebsi.co.kr/js/common/commons.js
http://m.ebsi.co.kr/js/jquery.cfSlidePanel_Top.js
http://m.ebsi.co.kr/js/jquery.cfSlider_Top.js
http://m.ebsi.co.kr/js/jquery.scrollnews.js
http://m.ebsi.co.kr/js/search/search.js
http://m.ebsi.co.kr/js/search/beta.fix.js
http://m.ebsi.co.kr/js/search/ark_main.js
http://m.ebsi.co.kr/js/2016/Utilities.js
http://m.ebsi.co.kr/js/userAgent-1.0.14.js
http://m.ebsi.co.kr/js/web2app.js
http://m.ebsi.co.kr/js/search/common_ui.js
http://m.ebsi.co.kr/js/2016/ui.js
http://m.ebsi.co.kr/js/2016/lecture.js
https://developers.kakao.com/sdk/js/kakao.min.js
http://m.ebsi.co.kr/js/2016/snsShare.js
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Optimize CSS Delivery of the following:

http://m.ebsi.co.kr/css/2016/nanumbarungothic.css
http://m.ebsi.co.kr/css/2016/common.css
http://m.ebsi.co.kr/css/2016/layout.css
http://m.ebsi.co.kr/css/2016/default.css
http://m.ebsi.co.kr/css/2016/popup.css

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://ebsi.co.kr/
http://ebsi.co.kr/index.jsp
http://m.ebsi.co.kr/
http://m.ebsi.co.kr/index.do

priority - 24Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 4% of the final above-the-fold content could be rendered with the full HTML response.

priority - 9Minify 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 84.7KiB (34% reduction).

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priority - 5Minify 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 51.8KiB (30% reduction).

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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 639B (11% reduction).

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ebsi.co.kr Mobile Resource Breakdown

Total Resources119
Number of Hosts9
Static Resources98
JavaScript Resources30
CSS Resources5

ebsi.co.kr mobile page usability

Last tested: 2017-05-10

Mobile Usability Good
95/100

ebsi.co.kr Mobile Usability Test Quick Summary


priority - 4Size 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="http://promoti…e.sub3.lec.1.1"></a> and 1 others are close to other tap targets.

The tap target <a href="http://m.ebsi.…00000033834847">새로운 시작, 2017 연간 커리큘럼 안내&gt;</a> is close to 1 other tap targets.

The tap target <a href="javascript:fnS…20160001073&#39;);">[2018 수능개념] 윤혜…윤혜정 ㅣ 총 30강</a> and 14 others are close to other tap targets.

The tap target <input type="checkbox"> is close to 2 other tap targets.

The tap target <label>1일동안 보지 않기</label> is close to 1 other tap targets.

The tap target <a href="javascript:fnNone();"></a> is close to 3 other tap targets.

The tap target <a href="tel://1588-1580">1588-1580</a> is close to 1 other tap targets.

ebsi.co.kr HTML validation

Errors

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

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

Bad start tag in “img” in “head”.

Line: 10 Column: 11 - 86
"...<noscript><img src='http://219.240.13.153:80/?uid=1&je=n&' border=0 width=0 height=0></noscr..."

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

Line: 10 Column: 11 - 86
"...<noscript><img src='http://219.240.13.153:80/?uid=1&je=n&' border=0 width=0 height=0></noscr..."

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

Line: 10 Column: 11 - 86
"...<noscript><img src='http://219.240.13.153:80/?uid=1&je=n&' border=0 width=0 height=0></noscr..."

Stray end tag “noscript”.

Line: 10 Column: 87 - 97
"...height=0></noscript> <!-- A..."

Stray end tag “head”.

Line: 27 Column: 1 - 7
"...</script> </head> <body..."

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

Line: 28 Column: 1 - 22
"...> </head> <body onload="init()"> </bod..."

Cannot recover after last error. Any further errors will be ignored.

Line: 28 Column: 1 - 22
"...> </head> <body onload="init()"> </bod..."

Warnings

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

Line: 4 Column: 1 - 30
"...11401 --> <script language='javascript'> if(ty..." Line: 13 Column: 1 - 30
"... End --> <script language="javascript"> funct..."

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

Line: 10 Column: 11 - 86
"...<noscript><img src='http://219.240.13.153:80/?uid=1&je=n&' border=0 width=0 height=0></noscr..."

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ebsi.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.

ebsi.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.