posco.co.kr Website Information
Daily Unique Visits: 8,129
Daily Page Views: 40,645
Income Per Day: $102
Estimated Value: $61,200
This website is located in Korea and is using following IP address 1.209.183.128. See the complete list of popular websites hosted in Korea.
posco.co.kr is registered under .KR top-level domain. Please check other sites in .KR zone.
Website posco.co.kr is using the following name servers:
- ns-1053.awsdns-03.org
- ns-2036.awsdns-62.co.uk
- ns-492.awsdns-61.com
- ns-536.awsdns-03.net
and is probably hosted by POSNET POSCO ICT, KR. See the full list of other websites hosted by POSNET POSCO ICT, KR.
The highest website posco.co.kr position in Alexa rank database was 19652 and the lowest rank position was 992575. Current position of posco.co.kr in Alexa rank database is 167608.
Desktop speed score of posco.co.kr (30/100) is better than the results of 8.42% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of posco.co.kr (90/100) is better than the results of 31.63% of other sites and means that the page is mobile-friendly.
Mobile speed score of posco.co.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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posco.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.
posco.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 : posco.co.kr
# KOREAN(UTF8)
도메인이름 : posco.co.kr
등록인 : 주식회사 포스코
등록인 주소 : 서울특별시 강남구 테헤란로 440 (대치동, 포스코센터)
등록인 우편번호 : 06194
책임자 : 주식회사 포스코
책임자 전자우편 : leehee9090@posco.com
책임자 전화번호 : 02-3457-1633
등록일 : 1995. 06. 19.
최근 정보 변경일 : 2023. 10. 16.
사용 종료일 : 2025. 10. 15.
정보공개여부 : Y
등록대행자 : (주)후이즈(http://whois.co.kr)
DNSSEC : 미서명
등록정보 보호 : clientTransferProhibited
등록정보 보호 : clientUpdateProhibited
1차 네임서버 정보
호스트이름 : dns.posco.co.kr
IP 주소 : 203.246.187.18
2차 네임서버 정보
호스트이름 : ns2.kornet.ne.kr
IP 주소 : 211.216.50.160
호스트이름 : ns-1053.awsdns-03.org
호스트이름 : ns-492.awsdns-61.com
호스트이름 : ns-2036.awsdns-62.co.uk
호스트이름 : ns-536.awsdns-03.net
네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.
# ENGLISH
Domain Name : posco.co.kr
Registrant : Posco Co.,Ltd.
Registrant Address : POSCO Center 440, Teheran-ro, Gangnam-gu, Seoul
Registrant Zip Code : 06194
Administrative Contact(AC) : POSCO
AC E-Mail : leehee9090@posco.com
AC Phone Number : 02-3457-1633
Registered Date : 1995. 06. 19.
Last Updated Date : 2023. 10. 16.
Expiration Date : 2025. 10. 15.
Publishes : Y
Authorized Agency : Whois Corp.(http://whois.co.kr)
DNSSEC : unsigned
Domain Status : clientTransferProhibited
Domain Status : clientUpdateProhibited
Primary Name Server
Host Name : dns.posco.co.kr
IP Address : 203.246.187.18
Secondary Name Server
Host Name : ns2.kornet.ne.kr
IP Address : 211.216.50.160
Host Name : ns-1053.awsdns-03.org
Host Name : ns-492.awsdns-61.com
Host Name : ns-2036.awsdns-62.co.uk
Host Name : ns-536.awsdns-03.net
- KISA/KRNIC WHOIS Service -
# KOREAN(UTF8)
도메인이름 : posco.co.kr
등록인 : 주식회사 포스코
등록인 주소 : 서울특별시 강남구 테헤란로 440 (대치동, 포스코센터)
등록인 우편번호 : 06194
책임자 : 주식회사 포스코
책임자 전자우편 : leehee9090@posco.com
책임자 전화번호 : 02-3457-1633
등록일 : 1995. 06. 19.
최근 정보 변경일 : 2023. 10. 16.
사용 종료일 : 2025. 10. 15.
정보공개여부 : Y
등록대행자 : (주)후이즈(http://whois.co.kr)
DNSSEC : 미서명
등록정보 보호 : clientTransferProhibited
등록정보 보호 : clientUpdateProhibited
1차 네임서버 정보
호스트이름 : dns.posco.co.kr
IP 주소 : 203.246.187.18
2차 네임서버 정보
호스트이름 : ns2.kornet.ne.kr
IP 주소 : 211.216.50.160
호스트이름 : ns-1053.awsdns-03.org
호스트이름 : ns-492.awsdns-61.com
호스트이름 : ns-2036.awsdns-62.co.uk
호스트이름 : ns-536.awsdns-03.net
네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.
# ENGLISH
Domain Name : posco.co.kr
Registrant : Posco Co.,Ltd.
Registrant Address : POSCO Center 440, Teheran-ro, Gangnam-gu, Seoul
Registrant Zip Code : 06194
Administrative Contact(AC) : POSCO
AC E-Mail : leehee9090@posco.com
AC Phone Number : 02-3457-1633
Registered Date : 1995. 06. 19.
Last Updated Date : 2023. 10. 16.
Expiration Date : 2025. 10. 15.
Publishes : Y
Authorized Agency : Whois Corp.(http://whois.co.kr)
DNSSEC : unsigned
Domain Status : clientTransferProhibited
Domain Status : clientUpdateProhibited
Primary Name Server
Host Name : dns.posco.co.kr
IP Address : 203.246.187.18
Secondary Name Server
Host Name : ns2.kornet.ne.kr
IP Address : 211.216.50.160
Host Name : ns-1053.awsdns-03.org
Host Name : ns-492.awsdns-61.com
Host Name : ns-2036.awsdns-62.co.uk
Host Name : ns-536.awsdns-03.net
- KISA/KRNIC WHOIS Service -
posco.co.kr server information
Servers Location
posco.co.kr desktop page speed rank
Last tested: 2019-01-04
Desktop Speed
Bad
30/100
posco.co.kr Desktop Speed Test Quick Summary
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priority - 23Leverage browser caching
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https://www.posco.co.kr/hfiles/main/9ddbac2167f3b055d8e40485840566d2.jpg (expiration not specified)
https://www.googletagmanager.com/gtag/js?id=UA-78284136-2 (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
http://www.posco.com/docs/eng6/jsp/_css/main.css (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_css/owl.carousel.css (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_css/reset.css (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/footer_ico_newwin.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/footer_ico_plus.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/header_ci.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/header_util.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/quick_ico.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/withposco.gif (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/btn-product-search.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/link_arrow.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/link_image1.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/link_image2.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/link_image3.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/link_image4.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product1.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product2.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product3.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product4.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product5.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product6.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product_arrow.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product_bg.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/sns1.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/sns2.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/sns3.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/sns4.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/visual2.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/visual4.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/visual_pause.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/aos.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/common_kor.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/jquery-1.9.1.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/jquery.backgroundpos.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/jquery.easing.1.3.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/jquery.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/main.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/owl.carousel.js (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3ae06c4e40485840566d2.jpg (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3ae298ce40485840566d2.jpg (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3aee18ce40485840566d2.jpg (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3af3f91e40485840566d2.jpg (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3affd81e40485840566d2.jpg (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3b055d8e40485840566d2.jpg (expiration not specified)
https://www.googletagmanager.com/gtag/js?id=UA-78284136-2 (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 19Minify 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 187.9KiB (48% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/jquery-1.9.1.js could save 140KiB (50% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/owl.carousel.js could save 32.7KiB (41% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/jquery.easing.1.3.js could save 4.8KiB (57% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/jquery.js could save 4.8KiB (31% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/common_kor.js could save 3.4KiB (47% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/jquery.backgroundpos.js could save 1.2KiB (47% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/main.js could save 1,014B (33% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/owl.carousel.js could save 32.7KiB (41% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/jquery.easing.1.3.js could save 4.8KiB (57% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/jquery.js could save 4.8KiB (31% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/common_kor.js could save 3.4KiB (47% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/jquery.backgroundpos.js could save 1.2KiB (47% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/main.js could save 1,014B (33% reduction).
priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 8 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.posco.com/docs/eng6/jsp/_js/jquery-1.9.1.js
http://www.posco.com/docs/eng6/jsp/_js/aos.js
http://www.posco.com/docs/eng6/jsp/_js/jquery.easing.1.3.js
http://www.posco.com/docs/eng6/jsp/_js/jquery.backgroundpos.js
http://www.posco.com/docs/eng6/jsp/_js/owl.carousel.js
http://www.posco.com/docs/eng6/jsp/_js/jquery.js
http://www.posco.com/docs/eng6/jsp/_js/main.js
http://www.posco.com/docs/eng6/jsp/_js/common_kor.js
http://www.posco.com/docs/eng6/jsp/_js/aos.js
http://www.posco.com/docs/eng6/jsp/_js/jquery.easing.1.3.js
http://www.posco.com/docs/eng6/jsp/_js/jquery.backgroundpos.js
http://www.posco.com/docs/eng6/jsp/_js/owl.carousel.js
http://www.posco.com/docs/eng6/jsp/_js/jquery.js
http://www.posco.com/docs/eng6/jsp/_js/main.js
http://www.posco.com/docs/eng6/jsp/_js/common_kor.js
Optimize CSS Delivery of the following:
http://www.posco.com/docs/eng6/jsp/_css/reset.css
http://fonts.googleapis.com/earlyaccess/notosanskr.css
http://www.posco.com/docs/eng6/jsp/_css/aos.css
http://www.posco.com/docs/eng6/jsp/_css/owl.carousel.css
http://www.posco.com/docs/eng6/jsp/_css/main.css
http://fonts.googleapis.com/earlyaccess/notosanskr.css
http://www.posco.com/docs/eng6/jsp/_css/aos.css
http://www.posco.com/docs/eng6/jsp/_css/owl.carousel.css
http://www.posco.com/docs/eng6/jsp/_css/main.css
priority - 1Minify 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 11.4KiB (26% reduction).
Minifying http://www.posco.com/homepage/docs/eng6/jsp/include/gnb.jsp could save 6.8KiB (25% reduction).
Minifying http://www.posco.com/homepage/docs/eng6/jsp/s91a0000001i.jsp could save 4.6KiB (28% reduction).
Minifying http://www.posco.com/homepage/docs/eng6/jsp/s91a0000001i.jsp could save 4.6KiB (28% 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 7.5KiB (13% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_css/main.css could save 5.5KiB (12% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_css/owl.carousel.css could save 1.1KiB (24% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_css/reset.css could save 937B (11% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_css/owl.carousel.css could save 1.1KiB (24% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_css/reset.css could save 937B (11% reduction).
posco.co.kr Desktop Resource Breakdown
| Total Resources | 68 |
| Number of Hosts | 8 |
| Static Resources | 48 |
| JavaScript Resources | 10 |
| CSS Resources | 5 |
posco.co.kr mobile page speed rank
Last tested: 2019-01-04
Mobile Speed
Bad
18/100
posco.co.kr Mobile Speed Test Quick Summary
priority - 227Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 2.2MiB (67% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/visual3_m.jpg could save 858KiB (77% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/visual4_m.jpg could save 288KiB (75% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/visual2.jpg could save 208.8KiB (48% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/visual5_m.jpg could save 182.1KiB (70% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/product_bg.jpg could save 144.7KiB (51% reduction).
Compressing https://www.posco.co.kr/hfiles/main/9ddbac2167f3b055d8e40485840566d2.jpg could save 132.2KiB (77% reduction).
Compressing https://www.posco.co.kr/hfiles/main/9ddbac2167f3af3f91e40485840566d2.jpg could save 69.9KiB (73% reduction).
Compressing https://www.posco.co.kr/hfiles/main/9ddbac2167f3affd81e40485840566d2.jpg could save 57.8KiB (68% reduction).
Compressing https://www.posco.co.kr/hfiles/main/9ddbac2167f3ae06c4e40485840566d2.jpg could save 57KiB (75% reduction).
Compressing https://www.posco.co.kr/hfiles/main/9ddbac2167f3aee18ce40485840566d2.jpg could save 55.3KiB (71% reduction).
Compressing https://www.posco.co.kr/hfiles/main/9ddbac2167f3ae298ce40485840566d2.jpg could save 30.4KiB (41% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/product6.jpg could save 26KiB (57% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/product2.jpg could save 24.5KiB (58% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/product3.jpg could save 16.5KiB (50% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/product4.jpg could save 11.1KiB (46% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/product1.jpg could save 10.5KiB (45% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/product5.jpg could save 8.6KiB (43% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/link_image2.jpg could save 7.9KiB (50% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/link_image1.jpg could save 6.4KiB (50% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/link_image3.jpg could save 6.2KiB (45% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/link_image4.jpg could save 5.4KiB (45% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/header_ci.png could save 1.7KiB (43% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/mobile_btn_search.png could save 1.1KiB (53% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/btn-product-search.png could save 1,021B (68% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/quick_ico.jpg could save 969B (69% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/product_arrow.png could save 959B (84% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/footer_ico_newwin.png could save 900B (87% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/footer_ico_plus.png could save 866B (90% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/visual_pause.png could save 866B (91% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/link_arrow.png could save 859B (42% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/withposco.gif could save 854B (25% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/…le_footer_accodion.png could save 824B (72% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/mobile_btn_quick.png could save 806B (59% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/mobile_btn_menu.png could save 788B (69% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/sns1_mobile.png could save 748B (30% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/sns3_mobile.png could save 735B (33% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/sns4_mobile.png could save 685B (21% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/visual4_m.jpg could save 288KiB (75% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/visual2.jpg could save 208.8KiB (48% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/visual5_m.jpg could save 182.1KiB (70% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/product_bg.jpg could save 144.7KiB (51% reduction).
Compressing https://www.posco.co.kr/hfiles/main/9ddbac2167f3b055d8e40485840566d2.jpg could save 132.2KiB (77% reduction).
Compressing https://www.posco.co.kr/hfiles/main/9ddbac2167f3af3f91e40485840566d2.jpg could save 69.9KiB (73% reduction).
Compressing https://www.posco.co.kr/hfiles/main/9ddbac2167f3affd81e40485840566d2.jpg could save 57.8KiB (68% reduction).
Compressing https://www.posco.co.kr/hfiles/main/9ddbac2167f3ae06c4e40485840566d2.jpg could save 57KiB (75% reduction).
Compressing https://www.posco.co.kr/hfiles/main/9ddbac2167f3aee18ce40485840566d2.jpg could save 55.3KiB (71% reduction).
Compressing https://www.posco.co.kr/hfiles/main/9ddbac2167f3ae298ce40485840566d2.jpg could save 30.4KiB (41% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/product6.jpg could save 26KiB (57% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/product2.jpg could save 24.5KiB (58% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/product3.jpg could save 16.5KiB (50% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/product4.jpg could save 11.1KiB (46% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/product1.jpg could save 10.5KiB (45% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/product5.jpg could save 8.6KiB (43% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/link_image2.jpg could save 7.9KiB (50% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/link_image1.jpg could save 6.4KiB (50% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/link_image3.jpg could save 6.2KiB (45% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/link_image4.jpg could save 5.4KiB (45% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/header_ci.png could save 1.7KiB (43% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/mobile_btn_search.png could save 1.1KiB (53% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/btn-product-search.png could save 1,021B (68% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/quick_ico.jpg could save 969B (69% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/product_arrow.png could save 959B (84% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/footer_ico_newwin.png could save 900B (87% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/footer_ico_plus.png could save 866B (90% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/visual_pause.png could save 866B (91% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/link_arrow.png could save 859B (42% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/withposco.gif could save 854B (25% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/…le_footer_accodion.png could save 824B (72% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/mobile_btn_quick.png could save 806B (59% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/common/mobile_btn_menu.png could save 788B (69% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/sns1_mobile.png could save 748B (30% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/sns3_mobile.png could save 735B (33% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_images/main/sns4_mobile.png could save 685B (21% reduction).
priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 8 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.posco.com/docs/eng6/jsp/_js/jquery-1.9.1.js
http://www.posco.com/docs/eng6/jsp/_js/aos.js
http://www.posco.com/docs/eng6/jsp/_js/jquery.easing.1.3.js
http://www.posco.com/docs/eng6/jsp/_js/jquery.backgroundpos.js
http://www.posco.com/docs/eng6/jsp/_js/owl.carousel.js
http://www.posco.com/docs/eng6/jsp/_js/jquery.js
http://www.posco.com/docs/eng6/jsp/_js/main.js
http://www.posco.com/docs/eng6/jsp/_js/common_kor.js
http://www.posco.com/docs/eng6/jsp/_js/aos.js
http://www.posco.com/docs/eng6/jsp/_js/jquery.easing.1.3.js
http://www.posco.com/docs/eng6/jsp/_js/jquery.backgroundpos.js
http://www.posco.com/docs/eng6/jsp/_js/owl.carousel.js
http://www.posco.com/docs/eng6/jsp/_js/jquery.js
http://www.posco.com/docs/eng6/jsp/_js/main.js
http://www.posco.com/docs/eng6/jsp/_js/common_kor.js
Optimize CSS Delivery of the following:
http://www.posco.com/docs/eng6/jsp/_css/reset.css
http://fonts.googleapis.com/earlyaccess/notosanskr.css
http://www.posco.com/docs/eng6/jsp/_css/aos.css
http://www.posco.com/docs/eng6/jsp/_css/owl.carousel.css
http://www.posco.com/docs/eng6/jsp/_css/main.css
http://fonts.googleapis.com/earlyaccess/notosanskr.css
http://www.posco.com/docs/eng6/jsp/_css/aos.css
http://www.posco.com/docs/eng6/jsp/_css/owl.carousel.css
http://www.posco.com/docs/eng6/jsp/_css/main.css
priority - 43Enable 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 415.7KiB (76% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_js/jquery-1.9.1.js could save 201.7KiB (71% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_js/owl.carousel.js could save 63KiB (78% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_css/main.css could save 41.7KiB (85% reduction).
Compressing http://www.posco.com/homepage/docs/eng6/jsp/include/gnb.jsp could save 24.7KiB (89% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_css/aos.css could save 23.2KiB (91% reduction).
Compressing http://www.posco.com/homepage/docs/eng6/jsp/s91a0000001i.jsp could save 12.9KiB (76% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_js/jquery.js could save 12KiB (77% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_js/aos.js could save 9.4KiB (67% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_css/reset.css could save 6.4KiB (73% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_js/jquery.easing.1.3.js could save 6.3KiB (76% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_js/common_kor.js could save 5.5KiB (74% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_css/owl.carousel.css could save 3.7KiB (76% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_js/main.js could save 2.1KiB (68% reduction).
Compressing http://www.posco.com/homepage/docs/eng6/jsp/include/footer.jsp could save 1.6KiB (66% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_js/jquery.backgroundpos.js could save 1.4KiB (57% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_js/owl.carousel.js could save 63KiB (78% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_css/main.css could save 41.7KiB (85% reduction).
Compressing http://www.posco.com/homepage/docs/eng6/jsp/include/gnb.jsp could save 24.7KiB (89% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_css/aos.css could save 23.2KiB (91% reduction).
Compressing http://www.posco.com/homepage/docs/eng6/jsp/s91a0000001i.jsp could save 12.9KiB (76% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_js/jquery.js could save 12KiB (77% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_js/aos.js could save 9.4KiB (67% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_css/reset.css could save 6.4KiB (73% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_js/jquery.easing.1.3.js could save 6.3KiB (76% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_js/common_kor.js could save 5.5KiB (74% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_css/owl.carousel.css could save 3.7KiB (76% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_js/main.js could save 2.1KiB (68% reduction).
Compressing http://www.posco.com/homepage/docs/eng6/jsp/include/footer.jsp could save 1.6KiB (66% reduction).
Compressing http://www.posco.com/docs/eng6/jsp/_js/jquery.backgroundpos.js could save 1.4KiB (57% reduction).
priority - 39Leverage 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.posco.com/docs/eng6/jsp/_css/aos.css (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_css/main.css (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_css/owl.carousel.css (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_css/reset.css (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/footer_ico_newwin.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/footer_ico_plus.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/header_ci.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/mobile_btn_menu.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/mobile_btn_quick.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/mobile_btn_search.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/…le_footer_accodion.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/quick_ico.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/withposco.gif (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/btn-product-search.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/link_arrow.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/link_image1.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/link_image2.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/link_image3.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/link_image4.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product1.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product2.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product3.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product4.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product5.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product6.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product_arrow.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product_bg.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/sns1_mobile.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/sns2_mobile.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/sns3_mobile.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/sns4_mobile.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/visual2.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/visual3_m.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/visual4_m.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/visual5_m.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/visual_pause.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/aos.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/common_kor.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/jquery-1.9.1.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/jquery.backgroundpos.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/jquery.easing.1.3.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/jquery.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/main.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/owl.carousel.js (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3ae06c4e40485840566d2.jpg (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3ae298ce40485840566d2.jpg (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3aee18ce40485840566d2.jpg (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3af3f91e40485840566d2.jpg (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3affd81e40485840566d2.jpg (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3b055d8e40485840566d2.jpg (expiration not specified)
https://www.googletagmanager.com/gtag/js?id=UA-78284136-2 (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
http://www.posco.com/docs/eng6/jsp/_css/main.css (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_css/owl.carousel.css (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_css/reset.css (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/footer_ico_newwin.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/footer_ico_plus.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/header_ci.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/mobile_btn_menu.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/mobile_btn_quick.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/mobile_btn_search.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/…le_footer_accodion.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/quick_ico.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/common/withposco.gif (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/btn-product-search.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/link_arrow.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/link_image1.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/link_image2.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/link_image3.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/link_image4.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product1.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product2.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product3.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product4.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product5.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product6.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product_arrow.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/product_bg.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/sns1_mobile.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/sns2_mobile.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/sns3_mobile.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/sns4_mobile.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/visual2.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/visual3_m.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/visual4_m.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/visual5_m.jpg (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_images/main/visual_pause.png (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/aos.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/common_kor.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/jquery-1.9.1.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/jquery.backgroundpos.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/jquery.easing.1.3.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/jquery.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/main.js (expiration not specified)
http://www.posco.com/docs/eng6/jsp/_js/owl.carousel.js (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3ae06c4e40485840566d2.jpg (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3ae298ce40485840566d2.jpg (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3aee18ce40485840566d2.jpg (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3af3f91e40485840566d2.jpg (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3affd81e40485840566d2.jpg (expiration not specified)
https://www.posco.co.kr/hfiles/main/9ddbac2167f3b055d8e40485840566d2.jpg (expiration not specified)
https://www.googletagmanager.com/gtag/js?id=UA-78284136-2 (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 19Minify 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 187.9KiB (48% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/jquery-1.9.1.js could save 140KiB (50% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/owl.carousel.js could save 32.7KiB (41% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/jquery.easing.1.3.js could save 4.8KiB (57% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/jquery.js could save 4.8KiB (31% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/common_kor.js could save 3.4KiB (47% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/jquery.backgroundpos.js could save 1.2KiB (47% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/main.js could save 1,014B (33% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/owl.carousel.js could save 32.7KiB (41% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/jquery.easing.1.3.js could save 4.8KiB (57% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/jquery.js could save 4.8KiB (31% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/common_kor.js could save 3.4KiB (47% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/jquery.backgroundpos.js could save 1.2KiB (47% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_js/main.js could save 1,014B (33% reduction).
priority - 1Minify 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 11.4KiB (26% reduction).
Minifying http://www.posco.com/homepage/docs/eng6/jsp/include/gnb.jsp could save 6.8KiB (25% reduction).
Minifying http://www.posco.com/homepage/docs/eng6/jsp/s91a0000001i.jsp could save 4.6KiB (28% reduction).
Minifying http://www.posco.com/homepage/docs/eng6/jsp/s91a0000001i.jsp could save 4.6KiB (28% 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 7.5KiB (13% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_css/main.css could save 5.5KiB (12% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_css/owl.carousel.css could save 1.1KiB (24% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_css/reset.css could save 937B (11% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_css/owl.carousel.css could save 1.1KiB (24% reduction).
Minifying http://www.posco.com/docs/eng6/jsp/_css/reset.css could save 937B (11% reduction).
posco.co.kr Mobile Resource Breakdown
| Total Resources | 72 |
| Number of Hosts | 8 |
| Static Resources | 53 |
| JavaScript Resources | 10 |
| CSS Resources | 5 |
posco.co.kr mobile page usability
Last tested: 2019-01-04
Mobile Usability
Good
90/100
posco.co.kr Mobile Usability Test Quick Summary
priority - 7Size 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
<li class="link">1</li> and 3 others are close to other tap targets.The tap target
<a href="#">1</a> and 2 others are close to other tap targets.The tap target
<a href="#">2</a> is close to 2 other tap targets.The tap target
<a href="#" class="play">pause</a> is close to 1 other tap targets.The tap target
<a href="/homepage/docs…10l.jsp?seq=17">Automobiles</a> and 4 others are close to other tap targets.The tap target
<div class="image-wrap rig…text-select-on">2018-12-21Meet…prevnext123</div> and 1 others are close to other tap targets.The tap target
<div class="image-wrap rig…text-select-on">2018-12-21Meet…prevnext123</div> and 3 others are close to other tap targets.The tap target
<a href="#">1</a> is close to 2 other tap targets.The tap target
<a href="#">2</a> and 1 others are close to other tap targets.The tap target
<a href="/homepage/docs…1h0010010p.jsp">Legal Information</a> and 3 others are close to other tap targets.The tap target
<a href="/homepage/docs…1h0010080p.jsp">Privacy Policy</a> is close to 1 other tap targets.priority - 3Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 491 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
The element
The element
<p class="title">POSCONewsroom</p> falls outside the viewport.The element
<p class="text">Information an…ow about POSCO</p> falls outside the viewport.posco.co.kr HTML validation
Errors
Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.
Line: 1 Column: 1 - 6
"...<html> <head..."
"...<html> <head..."
Bad value “Cache-Control” for attribute “http-equiv” on element “meta”.
Line: 3 Column: 1 - 53
"...l> <head> <meta http-equiv="Cache-Control" content="no-cache"/> <meta..."
"...l> <head> <meta http-equiv="Cache-Control" content="no-cache"/> <meta..."
Bad value “Expires” for attribute “http-equiv” on element “meta”.
Line: 4 Column: 1 - 40
"...-cache"/> <meta http-equiv="Expires" content="0"/> <meta..."
"...-cache"/> <meta http-equiv="Expires" content="0"/> <meta..."
Bad value “Pragma” for attribute “http-equiv” on element “meta”.
Line: 5 Column: 1 - 46
"...ent="0"/> <meta http-equiv="Pragma" content="no-cache"/> </hea..."
"...ent="0"/> <meta http-equiv="Pragma" content="no-cache"/> </hea..."
Element “head” is missing a required instance of child element “title”.
Line: 6 Column: 1 - 7
"...-cache"/> </head> <scr..."
"...-cache"/> </head> <scr..."
“script” element between “head” and “body”.
Line: 8 Column: 1 - 8
"... </head> <script> GLOBA..."
"... </head> <script> GLOBA..."
Cannot recover after last error. Any further errors will be ignored.
Line: 8 Column: 1 - 8
"... </head> <script> GLOBA..."
"... </head> <script> GLOBA..."
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posco.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.
posco.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.