uos.ac.kr website information.
uos.ac.kr domain name is registered by .KR top-level domain registry. See the other sites registred in .KR domain zone.
Following name servers are specified for uos.ac.kr domain:
- ns2.uos.ac.kr
- ns1.uos.ac.kr
and probably website uos.ac.kr is hosted by CONFLUENCE-NETWORK-INC - Confluence Networks Inc, VG web hosting company. Check the complete list of other most popular websites hosted by CONFLUENCE-NETWORK-INC - Confluence Networks Inc, VG hosting company.
According to Alexa traffic rank the highest website uos.ac.kr position was 11459 (in the world). The lowest Alexa rank position was 964148. Now website uos.ac.kr ranked in Alexa database as number 49813 (in the world).
Website uos.ac.kr Desktop speed measurement score (42/100) is better than the results of 16.45% of other sites shows that the page desktop performance can be improved.
uos.ac.kr Mobile usability score (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of uos.ac.kr (33/100) is better than the results of 12.14% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Nov-07-2024 | N/A | N/A |
| Nov-06-2024 | 49,813 | -978 |
| Nov-05-2024 | 48,835 | 285 |
| Nov-04-2024 | 49,120 | -126 |
| Nov-03-2024 | 48,994 | -441 |
| Nov-02-2024 | 48,553 | 3 |
| Nov-01-2024 | 48,556 | 217 |
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uos.ac.kr Rank History
Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.
uos.ac.kr whois
WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.
uos.ac.kr server information
uos.ac.kr desktop page speed rank
Last tested: 2018-09-04
Desktop Speed
Bad
42/100
uos.ac.kr Desktop Speed Test Quick Summary
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priority - 40 Leverage browser caching
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http://file.uos.ac.kr/upload/kor/board/column/FB7/…01808171111421_thm.png (expiration not specified)
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priority - 29 Enable compression
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uos.ac.kr Desktop Resources
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Mobile Speed
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Compressing http://uos.ac.kr/images/kor2016/main/btn_visual_ctrl_next.png could save 2.9KiB (85% reduction).
Compressing http://uos.ac.kr/images/kor2016/common/footer_logo_02.png could save 2.9KiB (74% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_visual_ctrl_prev.png could save 2.9KiB (85% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/icon_footcs_04.png could save 2.7KiB (89% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/icon_footcs_01.png could save 2.7KiB (87% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/arr_left.png could save 2.7KiB (89% reduction).
Compressing http://uos.ac.kr/images/kor2016/common/icon_sns_02.png could save 2.7KiB (92% reduction).
Compressing http://uos.ac.kr/images/kor2016/common/footer_logo_03.png could save 2.7KiB (74% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/icon_footcs_02.png could save 2.7KiB (88% reduction).
Compressing http://uos.ac.kr/images/kor2016/common/icon_sns_04.png could save 2.7KiB (77% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/arr_right.png could save 2.7KiB (89% reduction).
Compressing http://uos.ac.kr/images/kor2016/common/icon_sns_01.png could save 2.7KiB (89% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/icon_footcs_03.png could save 2.7KiB (73% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_red_more.png could save 2.7KiB (96% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_banner_next.png could save 2.7KiB (95% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_banner_prev.png could save 2.7KiB (95% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_banner_pause.png could save 2.7KiB (96% reduction).
Compressing http://uos.ac.kr/images/kor2016/common/icon_sns_03.png could save 2.5KiB (75% reduction).
Compressing http://uos.ac.kr/images/kor2016/common/ci_m.png could save 2.3KiB (53% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_07.png could save 2.2KiB (25% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_04.png could save 1.9KiB (26% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_14.png could save 1.9KiB (24% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_15.png could save 1.7KiB (24% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_09.png could save 1.7KiB (25% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_10.png could save 1.6KiB (25% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_02.png could save 1.6KiB (24% reduction).
Compressing http://uos.ac.kr/images/kor2016/common/footer_logo_01.png could save 1.6KiB (38% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_13.png could save 1.5KiB (21% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_05.png could save 1.5KiB (23% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_18.png could save 1.5KiB (22% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_08.png could save 1.4KiB (22% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_03.png could save 1.4KiB (22% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_06.png could save 1.4KiB (21% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_17.png could save 1.3KiB (20% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_19.png could save 1.2KiB (20% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_11.png could save 1.2KiB (21% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_12.png could save 1.1KiB (21% reduction).
Compressing http://uos.ac.kr/images/kor2016/btn/btn_top.png could save 1.1KiB (40% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/icon_utilban2_03.png could save 1.1KiB (54% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/icon_utilban2_06.png could save 1KiB (53% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/icon_utilban2_05.png could save 1KiB (57% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/icon_utilban2_08.png could save 1,020B (57% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/icon_utilban2_07.png could save 1,002B (41% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_m_menu_01.png could save 991B (13% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/icon_utilban2_01.png could save 974B (40% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/icon_utilban2_02.png could save 969B (41% reduction).
Compressing http://uos.ac.kr/images/kor2016/btn/btn_play.png could save 964B (67% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/icon_utilban2_04.png could save 950B (42% reduction).
Compressing http://uos.ac.kr/images/kor2016/btn/btn_pause.png could save 931B (68% reduction).
Compressing http://uos.ac.kr/images/kor2016/common/btn_m_menu_close.png could save 924B (70% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_visual_ctrl_play.png could save 871B (83% reduction).
Compressing http://uos.ac.kr/images/kor2016/main/btn_visual_ctrl_pause.png could save 867B (85% reduction).
Compressing http://uos.ac.kr/images/kor2016/common/btn_m_mymenu.png could save 858B (88% reduction).
Compressing http://uos.ac.kr/images/kor2016/common/btn_m_allmenu.png could save 839B (84% reduction).
priority - 60 Leverage 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://file.uos.ac.kr/upload/banner/2018/05/201805231625351.jpg (expiration not specified)
http://file.uos.ac.kr/upload/banner/2018/05/201805231627121.png (expiration not specified)
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http://file.uos.ac.kr/upload/banner/2018/05/201805231631051.jpg (expiration not specified)
http://file.uos.ac.kr/upload/banner/2018/08/201808081645161.jpg (expiration not specified)
http://file.uos.ac.kr/upload/banner/2018/08/201808081645271.jpg (expiration not specified)
http://file.uos.ac.kr/upload/banner/2018/08/201808161045021.jpg (expiration not specified)
http://file.uos.ac.kr/upload/kor/board/column/FB7/…01808171111421_thm.png (expiration not specified)
http://uos.ac.kr/Scripts/sdc_sirip.js (expiration not specified)
http://uos.ac.kr/css/kor2016/common_main_sirip.css (expiration not specified)
http://uos.ac.kr/css/kor2016/layout.css (expiration not specified)
http://uos.ac.kr/images/kor2016/btn/btn_pause.png (expiration not specified)
http://uos.ac.kr/images/kor2016/btn/btn_play.png (expiration not specified)
http://uos.ac.kr/images/kor2016/btn/btn_top.png (expiration not specified)
http://uos.ac.kr/images/kor2016/common/btn_m_allmenu.png (expiration not specified)
http://uos.ac.kr/images/kor2016/common/btn_m_menu_close.png (expiration not specified)
http://uos.ac.kr/images/kor2016/common/btn_m_mymenu.png (expiration not specified)
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http://uos.ac.kr/images/kor2016/common/btn_m_pro2.png (expiration not specified)
http://uos.ac.kr/images/kor2016/common/ci.png (expiration not specified)
http://uos.ac.kr/images/kor2016/common/ci_m.png (expiration not specified)
http://uos.ac.kr/images/kor2016/common/footer_logo_01.png (expiration not specified)
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http://uos.ac.kr/images/kor2016/common/icon_sns_01.png (expiration not specified)
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http://uos.ac.kr/images/kor2016/common/icon_sns_04.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/arr_left.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/arr_right.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_100link.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_banner_next.png (expiration not specified)
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http://uos.ac.kr/images/kor2016/main/btn_m_menu_01.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_02.png (expiration not specified)
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http://uos.ac.kr/images/kor2016/main/btn_red_more.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_visual_ctrl_next.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_visual_ctrl_pause.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_visual_ctrl_play.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_visual_ctrl_prev.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/icon_footcs_01.png (expiration not specified)
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http://uos.ac.kr/images/kor2016/main/icon_utilban2_01.png (expiration not specified)
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http://uos.ac.kr/images/kor2016/main/img_about_banner_01.jpg (expiration not specified)
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http://uos.ac.kr/images/kor2016/main/img_bannerzone.png (expiration not specified)
http://uos.ac.kr/js/kor2016/common.js (expiration not specified)
http://uos.ac.kr/js/kor2016/jcarousellite_1.0.1.js (expiration not specified)
http://uos.ac.kr/js/kor2016/jquery.bxslider.js (expiration not specified)
http://uos.ac.kr/js/kor2016/jquery.rwdImageMaps.min.js (expiration not specified)
http://uos.ac.kr/js/kor2016/lib.min.js (expiration not specified)
http://uos.ac.kr/js/kor2016/lnb_all.js (expiration not specified)
http://uos.ac.kr/js/kor2016/ui_common.js (expiration not specified)
http://file.uos.ac.kr/upload/banner/2018/05/201805231627121.png (expiration not specified)
http://file.uos.ac.kr/upload/banner/2018/05/201805231630001.jpg (expiration not specified)
http://file.uos.ac.kr/upload/banner/2018/05/201805231631051.jpg (expiration not specified)
http://file.uos.ac.kr/upload/banner/2018/08/201808081645161.jpg (expiration not specified)
http://file.uos.ac.kr/upload/banner/2018/08/201808081645271.jpg (expiration not specified)
http://file.uos.ac.kr/upload/banner/2018/08/201808161045021.jpg (expiration not specified)
http://file.uos.ac.kr/upload/kor/board/column/FB7/…01808171111421_thm.png (expiration not specified)
http://uos.ac.kr/Scripts/sdc_sirip.js (expiration not specified)
http://uos.ac.kr/css/kor2016/common_main_sirip.css (expiration not specified)
http://uos.ac.kr/css/kor2016/layout.css (expiration not specified)
http://uos.ac.kr/images/kor2016/btn/btn_pause.png (expiration not specified)
http://uos.ac.kr/images/kor2016/btn/btn_play.png (expiration not specified)
http://uos.ac.kr/images/kor2016/btn/btn_top.png (expiration not specified)
http://uos.ac.kr/images/kor2016/common/btn_m_allmenu.png (expiration not specified)
http://uos.ac.kr/images/kor2016/common/btn_m_menu_close.png (expiration not specified)
http://uos.ac.kr/images/kor2016/common/btn_m_mymenu.png (expiration not specified)
http://uos.ac.kr/images/kor2016/common/btn_m_pro.png (expiration not specified)
http://uos.ac.kr/images/kor2016/common/btn_m_pro2.png (expiration not specified)
http://uos.ac.kr/images/kor2016/common/ci.png (expiration not specified)
http://uos.ac.kr/images/kor2016/common/ci_m.png (expiration not specified)
http://uos.ac.kr/images/kor2016/common/footer_logo_01.png (expiration not specified)
http://uos.ac.kr/images/kor2016/common/footer_logo_02.png (expiration not specified)
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http://uos.ac.kr/images/kor2016/common/icon_sns_01.png (expiration not specified)
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http://uos.ac.kr/images/kor2016/common/icon_sns_04.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/arr_left.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/arr_right.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_100link.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_banner_next.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_banner_pause.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_banner_prev.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_01.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_02.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_03.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_04.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_05.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_06.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_07.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_08.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_09.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_10.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_11.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_12.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_13.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_14.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_15.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_17.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_18.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_m_menu_19.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_red_more.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_visual_ctrl_next.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_visual_ctrl_pause.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_visual_ctrl_play.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/btn_visual_ctrl_prev.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/icon_footcs_01.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/icon_footcs_02.png (expiration not specified)
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http://uos.ac.kr/images/kor2016/main/icon_utilban2_01.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/icon_utilban2_02.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/icon_utilban2_03.png (expiration not specified)
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http://uos.ac.kr/images/kor2016/main/icon_utilban2_08.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/img_about_banner_01.jpg (expiration not specified)
http://uos.ac.kr/images/kor2016/main/img_about_banner_02.png (expiration not specified)
http://uos.ac.kr/images/kor2016/main/img_about_banner_03.jpg (expiration not specified)
http://uos.ac.kr/images/kor2016/main/img_bannerzone.png (expiration not specified)
http://uos.ac.kr/js/kor2016/common.js (expiration not specified)
http://uos.ac.kr/js/kor2016/jcarousellite_1.0.1.js (expiration not specified)
http://uos.ac.kr/js/kor2016/jquery.bxslider.js (expiration not specified)
http://uos.ac.kr/js/kor2016/jquery.rwdImageMaps.min.js (expiration not specified)
http://uos.ac.kr/js/kor2016/lib.min.js (expiration not specified)
http://uos.ac.kr/js/kor2016/lnb_all.js (expiration not specified)
http://uos.ac.kr/js/kor2016/ui_common.js (expiration not specified)
priority - 40 Eliminate 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.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
http://uos.ac.kr/js/kor2016/lib.min.js
http://uos.ac.kr/js/kor2016/common.js
http://uos.ac.kr/js/kor2016/ui_common.js
http://uos.ac.kr/js/kor2016/jquery.bxslider.js
http://uos.ac.kr/js/kor2016/jquery.rwdImageMaps.min.js
http://uos.ac.kr/js/kor2016/jcarousellite_1.0.1.js
http://uos.ac.kr/js/kor2016/lnb_all.js
http://uos.ac.kr/js/kor2016/common.js
http://uos.ac.kr/js/kor2016/ui_common.js
http://uos.ac.kr/js/kor2016/jquery.bxslider.js
http://uos.ac.kr/js/kor2016/jquery.rwdImageMaps.min.js
http://uos.ac.kr/js/kor2016/jcarousellite_1.0.1.js
http://uos.ac.kr/js/kor2016/lnb_all.js
Optimize CSS Delivery of the following:
http://uos.ac.kr/css/kor2016/style_main_sirip.css?20180502_2
http://uos.ac.kr/css/kor2016/common_main_sirip.css
http://fonts.googleapis.com/earlyaccess/notosanskr.css
http://uos.ac.kr/css/kor2016/layout.css
http://uos.ac.kr/css/kor2016/common_main_sirip.css
http://fonts.googleapis.com/earlyaccess/notosanskr.css
http://uos.ac.kr/css/kor2016/layout.css
priority - 29 Enable 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 279.3KiB (74% reduction).
Compressing http://uos.ac.kr/main.do could save 103KiB (81% reduction).
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priority - 8 Prioritize 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.
99.8KiB of the HTML response was required to render the above-the-fold content. This requires 3 network round-trips. However, if the HTML response were compressed, then the HTML required to render the above-the-fold content could be delivered in just 2 network round-trips. Enable compression for the HTML response in order to prioritize the visible content for this page.
Only about 51% of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.
Click to see the screenshot with 2 round trips:
priority - 3 Minify HTML
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priority - 0 Minify JavaScript
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uos.ac.kr Mobile Resources
| Total Resources | 123 |
| Number of Hosts | 7 |
| Static Resources | 82 |
| JavaScript Resources | 10 |
| CSS Resources | 4 |
uos.ac.kr Mobile Resource Breakdown
uos.ac.kr mobile page usability
Last tested: 2018-09-04
Mobile Usability
Good
98/100
uos.ac.kr Mobile Usability Test Quick Summary
priority - 2 Size 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="#" class="mymenu"></a> is close to 1 other tap targets.The tap target
<a id="pzPrev" href="#a"></a> is close to 1 other tap targets.The tap target
<a href="http://pr.uos.ac.kr">홍보관</a> and 14 others are close to other tap targets.The tap target
<a href="/kor/html/site/email/email.do">이메일무단수집거부</a> and 4 others are close to other tap targets.uos.ac.kr similar domains
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uos.ac.kr Ping
Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.
uos.ac.kr TRACEROUTE
Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.