knou.ac.kr website information.
knou.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 knou.ac.kr domain:
- ns1.knou.ac.kr
- ns.knou.ac.kr
and probably website knou.ac.kr is hosted by CLOUDFLARENET - Cloudflare, Inc., US web hosting company. Check the complete list of other most popular websites hosted by CLOUDFLARENET - Cloudflare, Inc., US hosting company.
According to Alexa traffic rank the highest website knou.ac.kr position was 413165 (in the world). The lowest Alexa rank position was 463189. Now website knou.ac.kr ranked in Alexa database as number 417424 (in the world).
Website knou.ac.kr Desktop speed measurement score (37/100) is better than the results of 12.68% of other sites shows that the page desktop performance can be improved.
knou.ac.kr Mobile usability score (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of knou.ac.kr (58/100) is better than the results of 50.23% 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-19-2024 | 417,424 | 6,810 |
| Nov-18-2024 | 424,234 | 696 |
| Nov-17-2024 | 424,930 | -3,768 |
| Nov-16-2024 | 421,162 | 2,385 |
| Nov-15-2024 | 423,547 | -6,587 |
| Nov-14-2024 | 416,960 | 11,926 |
| Nov-13-2024 | 428,886 | 0 |
Advertisement
knou.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.
knou.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.
knou.ac.kr server information
knou.ac.kr desktop page speed rank
Last tested: 2016-08-24
Desktop Speed
Bad
37/100
knou.ac.kr Desktop Speed Test Quick Summary
priority - 72 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 700KiB (73% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery-ui-1.8.6.custom.min.js could save 150.3KiB (75% reduction).
Compressing http://www.knou.ac.kr/js/new/jquery-1.11.3.min.js could save 61.2KiB (65% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery-1.4.3.min.js could save 49.8KiB (65% reduction).
Compressing http://ep.knou.ac.kr/js/portal/netfunnel.js could save 48.4KiB (76% reduction).
Compressing http://ep.knou.ac.kr/css/portal/hp_main/layout.css could save 46.8KiB (84% reduction).
Compressing http://www.knou.ac.kr/knou/EHPMain.jsp could save 42.2KiB (81% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery-ui-timepicker-addon.js?ver=20110121 could save 28.4KiB (77% reduction).
Compressing http://ep.knou.ac.kr/css/core/flick/jquery-ui-1.8.6.custom.css could save 27.5KiB (82% reduction).
Compressing http://ep.knou.ac.kr/js/core/validate/jquery.validate.js could save 26.5KiB (72% reduction).
Compressing http://ep.knou.ac.kr/js/core/validate/jquery.validate.js?ver=20110124 could save 26.5KiB (72% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery.form.js could save 14KiB (65% reduction).
Compressing http://ep.knou.ac.kr/webfilter/js/webfilter.js could save 13.9KiB (79% reduction).
Compressing http://ep.knou.ac.kr/hpLogin.do?strType=14&strRtnF…PMain.jsp&epTicket=LOG could save 12.4KiB (75% reduction).
Compressing http://ep.knou.ac.kr/css/portal/member.css could save 9.5KiB (79% reduction).
Compressing http://www.knou.ac.kr/css/new/lib.css could save 9.4KiB (78% reduction).
Compressing http://ep.knou.ac.kr/js/core/util/jquery.knouJSUtil.js?ver=20110128 could save 7KiB (68% reduction).
Compressing http://ep.knou.ac.kr/js/portal/hp_main/common.js could save 6.7KiB (81% reduction).
Compressing http://ep.knou.ac.kr/portal/epo/service/initIntgBd…hp_fram_g&epTicket=LOG could save 6.6KiB (66% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery.simplemodal.1.4.1.min.js could save 6.3KiB (66% reduction).
Compressing http://ep.knou.ac.kr/js/core/validate/jquery.knouValidate.js?ver=20110113 could save 6.1KiB (69% reduction).
Compressing http://ep.knou.ac.kr/css/portal/default.css could save 5.5KiB (73% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery.popupWindow.js could save 4.9KiB (80% reduction).
Compressing http://www.knou.ac.kr/css/new/main.css could save 4.6KiB (72% reduction).
Compressing http://ep.knou.ac.kr/css/portal/gnbStyle.css could save 4.5KiB (76% reduction).
Compressing http://ep.knou.ac.kr/js/core/ctrl/jquery.knouComboBox.js?ver=20110112 could save 4.2KiB (74% reduction).
Compressing http://ep.knou.ac.kr/css/portal/lnb.css could save 4.2KiB (80% reduction).
Compressing http://ep.knou.ac.kr/portal/epo/service/initIntgAn…14&searchAnncClsNo=154 could save 4.2KiB (67% reduction).
Compressing http://ep.knou.ac.kr/portal/epo/service/initIntgAn…=14&anncClsDv=scafAnnc could save 4.2KiB (67% reduction).
Compressing http://ep.knou.ac.kr/portal/epo/service/initIntgAn…14&searchAnncClsNo=150 could save 4.2KiB (67% reduction).
Compressing http://ep.knou.ac.kr/portal/epo/service/initIntgAn…14&searchAnncClsNo=245 could save 4.2KiB (67% reduction).
Compressing http://ep.knou.ac.kr/js/core/dirtyform/jquery.dirt…packed.js?ver=20110223 could save 4.1KiB (66% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery.knouDialog.js?ver=20110109 could save 4.1KiB (77% reduction).
Compressing http://www.knou.ac.kr/js/new/jquery-migrate-1.2.1.min.js could save 4KiB (57% reduction).
Compressing http://ep.knou.ac.kr/css/portal/hp_main/content.css could save 3.8KiB (69% reduction).
Compressing http://www.knou.ac.kr/js/new/script.js could save 3.6KiB (65% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery.knouRptViewer.js?ver=20110513 could save 3.4KiB (75% reduction).
Compressing http://sso.knou.ac.kr/login;jsessionid=ug3O5yR4wru…ac.kr/knou/EHPMain.jsp could save 2.9KiB (74% reduction).
Compressing http://sso.knou.ac.kr/login;jsessionid=uHQpQcADOM2…1017&&skinCd=hp_fram_g could save 2.8KiB (73% reduction).
Compressing http://www.knou.ac.kr/js/new/mgs.util.js could save 2.5KiB (69% reduction).
Compressing http://www.knou.ac.kr/js/new/jquery.banner.js could save 2.4KiB (69% reduction).
Compressing http://ep.knou.ac.kr/portal/epo/service/retrieveIntgAnncList.data could save 2.4KiB (69% reduction).
Compressing http://ep.knou.ac.kr/css/core/jquery.dialog.css?ver=20110113 could save 1.9KiB (76% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery.maskedinput-1.2.2.min.js?ver=20110210 could save 1.8KiB (53% reduction).
Compressing http://ep.knou.ac.kr/css/core/ui.jquery.datepicker.custom.css?ver=20110120 could save 1.4KiB (70% reduction).
Compressing http://ep.knou.ac.kr/css/new_main/login.css could save 1.3KiB (63% reduction).
Compressing http://www.knou.ac.kr/css/new/layout.css could save 1.3KiB (67% reduction).
Compressing http://ep.knou.ac.kr/portal/epo/service/retrieveBdotCnts.do?bdotNo=1817050 could save 1.2KiB (53% reduction).
Compressing http://www.knou.ac.kr/js/new/main_frame.js could save 1.2KiB (63% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery.knouCommCode.js?ver=20110112 could save 1.2KiB (56% reduction).
Compressing http://www.knou.ac.kr/css/new/basic.css could save 1.1KiB (55% reduction).
Compressing http://www.knou.ac.kr/ could save 1KiB (54% reduction).
Compressing http://ep.knou.ac.kr/css/portal/gnb.css could save 1KiB (62% reduction).
Compressing http://ep.knou.ac.kr/css/core/window-popup.css?ver=20110111 could save 864B (66% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery-ui.custom.js could save 730B (60% reduction).
Compressing http://www.knou.ac.kr/js/new/zoom.js could save 700B (64% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery.bgiframe.min.js could save 643B (46% reduction).
Compressing http://www.knou.ac.kr/js/new/navi.js could save 607B (64% reduction).
Compressing http://ep.knou.ac.kr/js/portal/cookie.js could save 602B (52% reduction).
Compressing http://ep.knou.ac.kr/css/portal/common.css could save 573B (50% reduction).
Compressing http://ep.knou.ac.kr/portal/epo/service/retrieveBdotList.data could save 560B (47% reduction).
Compressing http://ep.knou.ac.kr/css/new_main/latest.css could save 514B (53% reduction).
Compressing http://www.knou.ac.kr/js/new/jquery-1.11.3.min.js could save 61.2KiB (65% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery-1.4.3.min.js could save 49.8KiB (65% reduction).
Compressing http://ep.knou.ac.kr/js/portal/netfunnel.js could save 48.4KiB (76% reduction).
Compressing http://ep.knou.ac.kr/css/portal/hp_main/layout.css could save 46.8KiB (84% reduction).
Compressing http://www.knou.ac.kr/knou/EHPMain.jsp could save 42.2KiB (81% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery-ui-timepicker-addon.js?ver=20110121 could save 28.4KiB (77% reduction).
Compressing http://ep.knou.ac.kr/css/core/flick/jquery-ui-1.8.6.custom.css could save 27.5KiB (82% reduction).
Compressing http://ep.knou.ac.kr/js/core/validate/jquery.validate.js could save 26.5KiB (72% reduction).
Compressing http://ep.knou.ac.kr/js/core/validate/jquery.validate.js?ver=20110124 could save 26.5KiB (72% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery.form.js could save 14KiB (65% reduction).
Compressing http://ep.knou.ac.kr/webfilter/js/webfilter.js could save 13.9KiB (79% reduction).
Compressing http://ep.knou.ac.kr/hpLogin.do?strType=14&strRtnF…PMain.jsp&epTicket=LOG could save 12.4KiB (75% reduction).
Compressing http://ep.knou.ac.kr/css/portal/member.css could save 9.5KiB (79% reduction).
Compressing http://www.knou.ac.kr/css/new/lib.css could save 9.4KiB (78% reduction).
Compressing http://ep.knou.ac.kr/js/core/util/jquery.knouJSUtil.js?ver=20110128 could save 7KiB (68% reduction).
Compressing http://ep.knou.ac.kr/js/portal/hp_main/common.js could save 6.7KiB (81% reduction).
Compressing http://ep.knou.ac.kr/portal/epo/service/initIntgBd…hp_fram_g&epTicket=LOG could save 6.6KiB (66% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery.simplemodal.1.4.1.min.js could save 6.3KiB (66% reduction).
Compressing http://ep.knou.ac.kr/js/core/validate/jquery.knouValidate.js?ver=20110113 could save 6.1KiB (69% reduction).
Compressing http://ep.knou.ac.kr/css/portal/default.css could save 5.5KiB (73% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery.popupWindow.js could save 4.9KiB (80% reduction).
Compressing http://www.knou.ac.kr/css/new/main.css could save 4.6KiB (72% reduction).
Compressing http://ep.knou.ac.kr/css/portal/gnbStyle.css could save 4.5KiB (76% reduction).
Compressing http://ep.knou.ac.kr/js/core/ctrl/jquery.knouComboBox.js?ver=20110112 could save 4.2KiB (74% reduction).
Compressing http://ep.knou.ac.kr/css/portal/lnb.css could save 4.2KiB (80% reduction).
Compressing http://ep.knou.ac.kr/portal/epo/service/initIntgAn…14&searchAnncClsNo=154 could save 4.2KiB (67% reduction).
Compressing http://ep.knou.ac.kr/portal/epo/service/initIntgAn…=14&anncClsDv=scafAnnc could save 4.2KiB (67% reduction).
Compressing http://ep.knou.ac.kr/portal/epo/service/initIntgAn…14&searchAnncClsNo=150 could save 4.2KiB (67% reduction).
Compressing http://ep.knou.ac.kr/portal/epo/service/initIntgAn…14&searchAnncClsNo=245 could save 4.2KiB (67% reduction).
Compressing http://ep.knou.ac.kr/js/core/dirtyform/jquery.dirt…packed.js?ver=20110223 could save 4.1KiB (66% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery.knouDialog.js?ver=20110109 could save 4.1KiB (77% reduction).
Compressing http://www.knou.ac.kr/js/new/jquery-migrate-1.2.1.min.js could save 4KiB (57% reduction).
Compressing http://ep.knou.ac.kr/css/portal/hp_main/content.css could save 3.8KiB (69% reduction).
Compressing http://www.knou.ac.kr/js/new/script.js could save 3.6KiB (65% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery.knouRptViewer.js?ver=20110513 could save 3.4KiB (75% reduction).
Compressing http://sso.knou.ac.kr/login;jsessionid=ug3O5yR4wru…ac.kr/knou/EHPMain.jsp could save 2.9KiB (74% reduction).
Compressing http://sso.knou.ac.kr/login;jsessionid=uHQpQcADOM2…1017&&skinCd=hp_fram_g could save 2.8KiB (73% reduction).
Compressing http://www.knou.ac.kr/js/new/mgs.util.js could save 2.5KiB (69% reduction).
Compressing http://www.knou.ac.kr/js/new/jquery.banner.js could save 2.4KiB (69% reduction).
Compressing http://ep.knou.ac.kr/portal/epo/service/retrieveIntgAnncList.data could save 2.4KiB (69% reduction).
Compressing http://ep.knou.ac.kr/css/core/jquery.dialog.css?ver=20110113 could save 1.9KiB (76% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery.maskedinput-1.2.2.min.js?ver=20110210 could save 1.8KiB (53% reduction).
Compressing http://ep.knou.ac.kr/css/core/ui.jquery.datepicker.custom.css?ver=20110120 could save 1.4KiB (70% reduction).
Compressing http://ep.knou.ac.kr/css/new_main/login.css could save 1.3KiB (63% reduction).
Compressing http://www.knou.ac.kr/css/new/layout.css could save 1.3KiB (67% reduction).
Compressing http://ep.knou.ac.kr/portal/epo/service/retrieveBdotCnts.do?bdotNo=1817050 could save 1.2KiB (53% reduction).
Compressing http://www.knou.ac.kr/js/new/main_frame.js could save 1.2KiB (63% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery.knouCommCode.js?ver=20110112 could save 1.2KiB (56% reduction).
Compressing http://www.knou.ac.kr/css/new/basic.css could save 1.1KiB (55% reduction).
Compressing http://www.knou.ac.kr/ could save 1KiB (54% reduction).
Compressing http://ep.knou.ac.kr/css/portal/gnb.css could save 1KiB (62% reduction).
Compressing http://ep.knou.ac.kr/css/core/window-popup.css?ver=20110111 could save 864B (66% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery-ui.custom.js could save 730B (60% reduction).
Compressing http://www.knou.ac.kr/js/new/zoom.js could save 700B (64% reduction).
Compressing http://ep.knou.ac.kr/js/core/jquery.bgiframe.min.js could save 643B (46% reduction).
Compressing http://www.knou.ac.kr/js/new/navi.js could save 607B (64% reduction).
Compressing http://ep.knou.ac.kr/js/portal/cookie.js could save 602B (52% reduction).
Compressing http://ep.knou.ac.kr/css/portal/common.css could save 573B (50% reduction).
Compressing http://ep.knou.ac.kr/portal/epo/service/retrieveBdotList.data could save 560B (47% reduction).
Compressing http://ep.knou.ac.kr/css/new_main/latest.css could save 514B (53% reduction).
priority - 62 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://ep.knou.ac.kr/css/core/flick/jquery-ui-1.8.6.custom.css (expiration not specified)
http://ep.knou.ac.kr/css/label.css (expiration not specified)
http://ep.knou.ac.kr/css/new_main/latest.css (expiration not specified)
http://ep.knou.ac.kr/css/new_main/login.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/common.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/default.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/gnb.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/gnbStyle.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/hp_main/content.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/hp_main/layout.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/hp_main/print.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/hp_main/reset.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/lnb.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/member.css (expiration not specified)
http://ep.knou.ac.kr/images/new_main/id_bg.gif (expiration not specified)
http://ep.knou.ac.kr/images/new_main/id_tab.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/in_tab.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/login_bg.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/login_btn.gif (expiration not specified)
http://ep.knou.ac.kr/images/new_main/no_id_btn2.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/no_id_btn_01.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/no_id_btn_02.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/no_id_btn_03.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/no_id_btn_04.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/no_id_btn_05.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/pw_bg.gif (expiration not specified)
http://ep.knou.ac.kr/images/new_main/sns_ico01.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/sns_ico02.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/sns_ico03.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/sns_ico04.png (expiration not specified)
http://ep.knou.ac.kr/images/portal/gr_fram_g/knouImg.gif (expiration not specified)
http://ep.knou.ac.kr/js/core/jquery-1.4.3.min.js (expiration not specified)
http://ep.knou.ac.kr/js/core/jquery-ui-1.8.6.custom.min.js (expiration not specified)
http://ep.knou.ac.kr/js/core/jquery-ui.custom.js (expiration not specified)
http://ep.knou.ac.kr/js/core/jquery.bgiframe.min.js (expiration not specified)
http://ep.knou.ac.kr/js/core/jquery.form.js (expiration not specified)
http://ep.knou.ac.kr/js/core/jquery.popupWindow.js (expiration not specified)
http://ep.knou.ac.kr/js/core/jquery.simplemodal.1.4.1.min.js (expiration not specified)
http://ep.knou.ac.kr/js/core/validate/jquery.validate.js (expiration not specified)
http://ep.knou.ac.kr/js/portal/cookie.js (expiration not specified)
http://ep.knou.ac.kr/js/portal/hp_main/common.js (expiration not specified)
http://ep.knou.ac.kr/js/portal/netfunnel.js (expiration not specified)
http://ep.knou.ac.kr/js/portal/netfunnel_skin.js (expiration not specified)
http://ep.knou.ac.kr/webfilter/js/webfilter.js (expiration not specified)
http://www.knou.ac.kr/css/new/basic.css (expiration not specified)
http://www.knou.ac.kr/css/new/layout.css (expiration not specified)
http://www.knou.ac.kr/css/new/lib.css (expiration not specified)
http://www.knou.ac.kr/css/new/main.css (expiration not specified)
http://www.knou.ac.kr/images/new/footer/call.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/call_btn.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/edu.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/foot_btn01.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/foot_btn02.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/foot_btn03.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/foot_btn04.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/footer_bg.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/footer_logo.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/link_bar.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/sel_close.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/blank_ico.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/gnb_01.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/gnb_02.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/gnb_04.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/gnb_05.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/gnb_06.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/lnb_h2_01.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/lnb_h2_04.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/lnb_h2_05.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/lnb_h2_06.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/lnb_sitemapico.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/login_btn.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/logo.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/main_bg.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/main_bg2.jpg (expiration not specified)
http://www.knou.ac.kr/images/new/header/notice_pop160819.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/notice_pop_close.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/popup_close.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/searh_ico.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/text_big.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/text_normal.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/text_small.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/banner_bg.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/banner_img01.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/banner_img02.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/banner_img03.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/banner_img04.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/banner_img05.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/img_mainVisual_new01.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/img_mainVisual_new02.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/img_mainVisual_new03.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/img_mainVisual_new04.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/img_mainVisual_new05.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/infozone_bg.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/more_btn.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/notice_bg01.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/play.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_bg.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico01.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico02.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico03.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico04.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico05.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico06.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico07.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico08.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico09.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/sel_01.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/sel_02.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/sel_03.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/sel_04.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/sel_05.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/stop.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/tab_bar_img.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/visual_btn1_on.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/visual_btn2_off.png (expiration not specified)
http://www.knou.ac.kr/js/new/jquery-1.11.3.min.js (expiration not specified)
http://www.knou.ac.kr/js/new/jquery-migrate-1.2.1.min.js (expiration not specified)
http://www.knou.ac.kr/js/new/jquery.banner.js (expiration not specified)
http://www.knou.ac.kr/js/new/main_frame.js (expiration not specified)
http://www.knou.ac.kr/js/new/mgs.util.js (expiration not specified)
http://www.knou.ac.kr/js/new/navi.js (expiration not specified)
http://www.knou.ac.kr/js/new/script.js (expiration not specified)
http://www.knou.ac.kr/js/new/zoom.js (expiration not specified)
http://ep.knou.ac.kr/css/label.css (expiration not specified)
http://ep.knou.ac.kr/css/new_main/latest.css (expiration not specified)
http://ep.knou.ac.kr/css/new_main/login.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/common.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/default.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/gnb.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/gnbStyle.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/hp_main/content.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/hp_main/layout.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/hp_main/print.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/hp_main/reset.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/lnb.css (expiration not specified)
http://ep.knou.ac.kr/css/portal/member.css (expiration not specified)
http://ep.knou.ac.kr/images/new_main/id_bg.gif (expiration not specified)
http://ep.knou.ac.kr/images/new_main/id_tab.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/in_tab.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/login_bg.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/login_btn.gif (expiration not specified)
http://ep.knou.ac.kr/images/new_main/no_id_btn2.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/no_id_btn_01.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/no_id_btn_02.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/no_id_btn_03.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/no_id_btn_04.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/no_id_btn_05.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/pw_bg.gif (expiration not specified)
http://ep.knou.ac.kr/images/new_main/sns_ico01.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/sns_ico02.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/sns_ico03.png (expiration not specified)
http://ep.knou.ac.kr/images/new_main/sns_ico04.png (expiration not specified)
http://ep.knou.ac.kr/images/portal/gr_fram_g/knouImg.gif (expiration not specified)
http://ep.knou.ac.kr/js/core/jquery-1.4.3.min.js (expiration not specified)
http://ep.knou.ac.kr/js/core/jquery-ui-1.8.6.custom.min.js (expiration not specified)
http://ep.knou.ac.kr/js/core/jquery-ui.custom.js (expiration not specified)
http://ep.knou.ac.kr/js/core/jquery.bgiframe.min.js (expiration not specified)
http://ep.knou.ac.kr/js/core/jquery.form.js (expiration not specified)
http://ep.knou.ac.kr/js/core/jquery.popupWindow.js (expiration not specified)
http://ep.knou.ac.kr/js/core/jquery.simplemodal.1.4.1.min.js (expiration not specified)
http://ep.knou.ac.kr/js/core/validate/jquery.validate.js (expiration not specified)
http://ep.knou.ac.kr/js/portal/cookie.js (expiration not specified)
http://ep.knou.ac.kr/js/portal/hp_main/common.js (expiration not specified)
http://ep.knou.ac.kr/js/portal/netfunnel.js (expiration not specified)
http://ep.knou.ac.kr/js/portal/netfunnel_skin.js (expiration not specified)
http://ep.knou.ac.kr/webfilter/js/webfilter.js (expiration not specified)
http://www.knou.ac.kr/css/new/basic.css (expiration not specified)
http://www.knou.ac.kr/css/new/layout.css (expiration not specified)
http://www.knou.ac.kr/css/new/lib.css (expiration not specified)
http://www.knou.ac.kr/css/new/main.css (expiration not specified)
http://www.knou.ac.kr/images/new/footer/call.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/call_btn.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/edu.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/foot_btn01.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/foot_btn02.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/foot_btn03.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/foot_btn04.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/footer_bg.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/footer_logo.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/link_bar.gif (expiration not specified)
http://www.knou.ac.kr/images/new/footer/sel_close.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/blank_ico.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/gnb_01.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/gnb_02.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/gnb_04.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/gnb_05.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/gnb_06.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/lnb_h2_01.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/lnb_h2_04.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/lnb_h2_05.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/lnb_h2_06.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/lnb_sitemapico.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/login_btn.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/logo.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/main_bg.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/main_bg2.jpg (expiration not specified)
http://www.knou.ac.kr/images/new/header/notice_pop160819.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/notice_pop_close.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/popup_close.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/searh_ico.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/text_big.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/text_normal.gif (expiration not specified)
http://www.knou.ac.kr/images/new/header/text_small.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/banner_bg.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/banner_img01.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/banner_img02.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/banner_img03.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/banner_img04.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/banner_img05.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/img_mainVisual_new01.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/img_mainVisual_new02.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/img_mainVisual_new03.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/img_mainVisual_new04.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/img_mainVisual_new05.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/infozone_bg.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/more_btn.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/notice_bg01.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/play.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_bg.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico01.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico02.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico03.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico04.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico05.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico06.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico07.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico08.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/quick_ico09.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/sel_01.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/sel_02.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/sel_03.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/sel_04.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/sel_05.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/stop.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/tab_bar_img.gif (expiration not specified)
http://www.knou.ac.kr/images/new/main/visual_btn1_on.png (expiration not specified)
http://www.knou.ac.kr/images/new/main/visual_btn2_off.png (expiration not specified)
http://www.knou.ac.kr/js/new/jquery-1.11.3.min.js (expiration not specified)
http://www.knou.ac.kr/js/new/jquery-migrate-1.2.1.min.js (expiration not specified)
http://www.knou.ac.kr/js/new/jquery.banner.js (expiration not specified)
http://www.knou.ac.kr/js/new/main_frame.js (expiration not specified)
http://www.knou.ac.kr/js/new/mgs.util.js (expiration not specified)
http://www.knou.ac.kr/js/new/navi.js (expiration not specified)
http://www.knou.ac.kr/js/new/script.js (expiration not specified)
http://www.knou.ac.kr/js/new/zoom.js (expiration not specified)
priority - 38 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 369.2KiB (40% reduction).
Compressing http://www.knou.ac.kr/images/new/header/main_bg2.jpg could save 239.6KiB (41% reduction).
Compressing http://www.knou.ac.kr/images/new/header/notice_pop160819.gif could save 14.9KiB (27% reduction).
Compressing http://www.knou.ac.kr/images/new/main/notice_bg01.gif could save 8.9KiB (74% reduction).
Compressing http://www.knou.ac.kr/images/new/header/lnb_h2_05.gif could save 7.7KiB (23% reduction).
Compressing http://www.knou.ac.kr/images/new/header/lnb_h2_04.gif could save 7.1KiB (20% reduction).
Compressing http://www.knou.ac.kr/images/new/header/lnb_h2_01.gif could save 6.4KiB (20% reduction).
Compressing http://www.knou.ac.kr/images/new/header/lnb_h2_06.gif could save 5.5KiB (19% reduction).
Compressing http://ep.knou.ac.kr/images/portal/gr_fram_g/knouImg.gif could save 5.3KiB (15% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico01.png could save 3.6KiB (66% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_bg.png could save 3.4KiB (96% reduction).
Compressing http://www.knou.ac.kr/images/new/main/infozone_bg.png could save 3.2KiB (89% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/no_id_btn2.png could save 3KiB (77% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/sns_ico02.png could save 3KiB (78% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/sns_ico04.png could save 2.9KiB (78% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/sns_ico01.png could save 2.9KiB (72% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/sns_ico03.png could save 2.8KiB (80% reduction).
Compressing http://www.knou.ac.kr/images/new/main/visual_btn2_off.png could save 2.6KiB (91% reduction).
Compressing http://www.knou.ac.kr/images/new/main/visual_btn1_on.png could save 2.6KiB (89% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico06.png could save 1.8KiB (51% reduction).
Compressing http://www.knou.ac.kr/images/new/footer/footer_logo.gif could save 1.7KiB (31% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico07.png could save 1.6KiB (50% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico09.png could save 1.5KiB (47% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico04.png could save 1.5KiB (40% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico08.png could save 1.4KiB (51% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico03.png could save 1.4KiB (49% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico05.png could save 1.3KiB (36% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/login_bg.png could save 1.3KiB (86% reduction).
Compressing http://www.knou.ac.kr/images/new/header/gnb_01.gif could save 1.3KiB (84% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico02.png could save 1.2KiB (41% reduction).
Compressing http://www.knou.ac.kr/images/new/header/gnb_02.gif could save 1.2KiB (80% reduction).
Compressing http://www.knou.ac.kr/images/new/main/sel_02.gif could save 1.2KiB (71% reduction).
Compressing http://www.knou.ac.kr/images/new/header/gnb_06.gif could save 1.2KiB (78% reduction).
Compressing http://www.knou.ac.kr/images/new/header/login_btn.gif could save 1.1KiB (81% reduction).
Compressing http://www.knou.ac.kr/images/new/main/sel_04.gif could save 1.1KiB (70% reduction).
Compressing http://www.knou.ac.kr/images/new/header/gnb_04.gif could save 1.1KiB (74% reduction).
Compressing http://www.knou.ac.kr/images/new/header/gnb_05.gif could save 1.1KiB (81% reduction).
Compressing http://www.knou.ac.kr/images/new/main/sel_03.gif could save 1.1KiB (63% reduction).
Compressing http://www.knou.ac.kr/images/new/header/searh_ico.gif could save 1.1KiB (72% reduction).
Compressing http://www.knou.ac.kr/images/new/main/sel_01.gif could save 1.1KiB (78% reduction).
Compressing http://www.knou.ac.kr/images/new/main/banner_img02.png could save 1.1KiB (64% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/no_id_btn_04.png could save 1KiB (67% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/no_id_btn_05.png could save 1KiB (74% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/pw_bg.gif could save 1KiB (85% reduction).
Compressing http://www.knou.ac.kr/images/new/main/banner_img05.png could save 1KiB (49% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/id_bg.gif could save 1KiB (90% reduction).
Compressing http://www.knou.ac.kr/images/new/main/banner_bg.png could save 1,020B (75% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/no_id_btn_03.png could save 930B (73% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/no_id_btn_02.png could save 900B (74% reduction).
Compressing http://www.knou.ac.kr/images/new/footer/edu.gif could save 849B (18% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/in_tab.png could save 848B (72% reduction).
Compressing http://www.knou.ac.kr/images/new/main/banner_img01.png could save 848B (37% reduction).
Compressing http://www.knou.ac.kr/images/new/main/stop.png could save 848B (88% reduction).
Compressing http://www.knou.ac.kr/images/new/main/banner_img04.png could save 793B (29% reduction).
Compressing http://www.knou.ac.kr/images/new/main/play.png could save 781B (76% reduction).
Compressing http://www.knou.ac.kr/images/new/main/banner_img03.png could save 754B (31% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/no_id_btn_01.png could save 734B (61% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/id_tab.png could save 717B (75% reduction).
Compressing http://www.knou.ac.kr/images/new/footer/call.gif could save 565B (35% reduction).
Compressing http://www.knou.ac.kr/images/new/header/notice_pop160819.gif could save 14.9KiB (27% reduction).
Compressing http://www.knou.ac.kr/images/new/main/notice_bg01.gif could save 8.9KiB (74% reduction).
Compressing http://www.knou.ac.kr/images/new/header/lnb_h2_05.gif could save 7.7KiB (23% reduction).
Compressing http://www.knou.ac.kr/images/new/header/lnb_h2_04.gif could save 7.1KiB (20% reduction).
Compressing http://www.knou.ac.kr/images/new/header/lnb_h2_01.gif could save 6.4KiB (20% reduction).
Compressing http://www.knou.ac.kr/images/new/header/lnb_h2_06.gif could save 5.5KiB (19% reduction).
Compressing http://ep.knou.ac.kr/images/portal/gr_fram_g/knouImg.gif could save 5.3KiB (15% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico01.png could save 3.6KiB (66% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_bg.png could save 3.4KiB (96% reduction).
Compressing http://www.knou.ac.kr/images/new/main/infozone_bg.png could save 3.2KiB (89% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/no_id_btn2.png could save 3KiB (77% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/sns_ico02.png could save 3KiB (78% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/sns_ico04.png could save 2.9KiB (78% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/sns_ico01.png could save 2.9KiB (72% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/sns_ico03.png could save 2.8KiB (80% reduction).
Compressing http://www.knou.ac.kr/images/new/main/visual_btn2_off.png could save 2.6KiB (91% reduction).
Compressing http://www.knou.ac.kr/images/new/main/visual_btn1_on.png could save 2.6KiB (89% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico06.png could save 1.8KiB (51% reduction).
Compressing http://www.knou.ac.kr/images/new/footer/footer_logo.gif could save 1.7KiB (31% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico07.png could save 1.6KiB (50% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico09.png could save 1.5KiB (47% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico04.png could save 1.5KiB (40% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico08.png could save 1.4KiB (51% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico03.png could save 1.4KiB (49% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico05.png could save 1.3KiB (36% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/login_bg.png could save 1.3KiB (86% reduction).
Compressing http://www.knou.ac.kr/images/new/header/gnb_01.gif could save 1.3KiB (84% reduction).
Compressing http://www.knou.ac.kr/images/new/main/quick_ico02.png could save 1.2KiB (41% reduction).
Compressing http://www.knou.ac.kr/images/new/header/gnb_02.gif could save 1.2KiB (80% reduction).
Compressing http://www.knou.ac.kr/images/new/main/sel_02.gif could save 1.2KiB (71% reduction).
Compressing http://www.knou.ac.kr/images/new/header/gnb_06.gif could save 1.2KiB (78% reduction).
Compressing http://www.knou.ac.kr/images/new/header/login_btn.gif could save 1.1KiB (81% reduction).
Compressing http://www.knou.ac.kr/images/new/main/sel_04.gif could save 1.1KiB (70% reduction).
Compressing http://www.knou.ac.kr/images/new/header/gnb_04.gif could save 1.1KiB (74% reduction).
Compressing http://www.knou.ac.kr/images/new/header/gnb_05.gif could save 1.1KiB (81% reduction).
Compressing http://www.knou.ac.kr/images/new/main/sel_03.gif could save 1.1KiB (63% reduction).
Compressing http://www.knou.ac.kr/images/new/header/searh_ico.gif could save 1.1KiB (72% reduction).
Compressing http://www.knou.ac.kr/images/new/main/sel_01.gif could save 1.1KiB (78% reduction).
Compressing http://www.knou.ac.kr/images/new/main/banner_img02.png could save 1.1KiB (64% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/no_id_btn_04.png could save 1KiB (67% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/no_id_btn_05.png could save 1KiB (74% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/pw_bg.gif could save 1KiB (85% reduction).
Compressing http://www.knou.ac.kr/images/new/main/banner_img05.png could save 1KiB (49% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/id_bg.gif could save 1KiB (90% reduction).
Compressing http://www.knou.ac.kr/images/new/main/banner_bg.png could save 1,020B (75% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/no_id_btn_03.png could save 930B (73% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/no_id_btn_02.png could save 900B (74% reduction).
Compressing http://www.knou.ac.kr/images/new/footer/edu.gif could save 849B (18% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/in_tab.png could save 848B (72% reduction).
Compressing http://www.knou.ac.kr/images/new/main/banner_img01.png could save 848B (37% reduction).
Compressing http://www.knou.ac.kr/images/new/main/stop.png could save 848B (88% reduction).
Compressing http://www.knou.ac.kr/images/new/main/banner_img04.png could save 793B (29% reduction).
Compressing http://www.knou.ac.kr/images/new/main/play.png could save 781B (76% reduction).
Compressing http://www.knou.ac.kr/images/new/main/banner_img03.png could save 754B (31% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/no_id_btn_01.png could save 734B (61% reduction).
Compressing http://ep.knou.ac.kr/images/new_main/id_tab.png could save 717B (75% reduction).
Compressing http://www.knou.ac.kr/images/new/footer/call.gif could save 565B (35% reduction).
priority - 8 Minify 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 80.1KiB (38% reduction).
Minifying http://ep.knou.ac.kr/js/core/jquery-ui-timepicker-addon.js?ver=20110121 could save 16.8KiB (47% reduction).
Minifying http://ep.knou.ac.kr/js/core/validate/jquery.validate.js could save 11.9KiB (33% reduction).
Minifying http://ep.knou.ac.kr/js/core/validate/jquery.validate.js?ver=20110124 could save 11.9KiB (33% reduction).
Minifying http://ep.knou.ac.kr/js/core/jquery.form.js could save 10.6KiB (50% reduction).
Minifying http://ep.knou.ac.kr/webfilter/js/webfilter.js could save 3.8KiB (22% reduction).
Minifying http://ep.knou.ac.kr/js/core/validate/jquery.knouValidate.js?ver=20110113 could save 3.4KiB (40% reduction).
Minifying http://ep.knou.ac.kr/js/core/jquery.knouDialog.js?ver=20110109 could save 3.2KiB (60% reduction).
Minifying http://ep.knou.ac.kr/js/portal/hp_main/common.js could save 3.1KiB (38% reduction).
Minifying http://ep.knou.ac.kr/js/core/util/jquery.knouJSUtil.js?ver=20110128 could save 2.9KiB (29% reduction).
Minifying http://ep.knou.ac.kr/js/core/jquery.popupWindow.js could save 2.8KiB (48% reduction).
Minifying http://ep.knou.ac.kr/js/core/ctrl/jquery.knouComboBox.js?ver=20110112 could save 2.8KiB (50% reduction).
Minifying http://ep.knou.ac.kr/js/core/jquery.knouRptViewer.js?ver=20110513 could save 1.9KiB (43% reduction).
Minifying http://www.knou.ac.kr/js/new/script.js could save 1.4KiB (27% reduction).
Minifying http://www.knou.ac.kr/js/new/jquery.banner.js could save 1.1KiB (31% reduction).
Minifying http://ep.knou.ac.kr/js/core/jquery.knouCommCode.js?ver=20110112 could save 1.1KiB (51% reduction).
Minifying http://www.knou.ac.kr/js/new/mgs.util.js could save 708B (19% reduction).
Minifying http://www.knou.ac.kr/js/new/main_frame.js could save 557B (30% reduction).
Minifying http://ep.knou.ac.kr/js/core/validate/jquery.validate.js could save 11.9KiB (33% reduction).
Minifying http://ep.knou.ac.kr/js/core/validate/jquery.validate.js?ver=20110124 could save 11.9KiB (33% reduction).
Minifying http://ep.knou.ac.kr/js/core/jquery.form.js could save 10.6KiB (50% reduction).
Minifying http://ep.knou.ac.kr/webfilter/js/webfilter.js could save 3.8KiB (22% reduction).
Minifying http://ep.knou.ac.kr/js/core/validate/jquery.knouValidate.js?ver=20110113 could save 3.4KiB (40% reduction).
Minifying http://ep.knou.ac.kr/js/core/jquery.knouDialog.js?ver=20110109 could save 3.2KiB (60% reduction).
Minifying http://ep.knou.ac.kr/js/portal/hp_main/common.js could save 3.1KiB (38% reduction).
Minifying http://ep.knou.ac.kr/js/core/util/jquery.knouJSUtil.js?ver=20110128 could save 2.9KiB (29% reduction).
Minifying http://ep.knou.ac.kr/js/core/jquery.popupWindow.js could save 2.8KiB (48% reduction).
Minifying http://ep.knou.ac.kr/js/core/ctrl/jquery.knouComboBox.js?ver=20110112 could save 2.8KiB (50% reduction).
Minifying http://ep.knou.ac.kr/js/core/jquery.knouRptViewer.js?ver=20110513 could save 1.9KiB (43% reduction).
Minifying http://www.knou.ac.kr/js/new/script.js could save 1.4KiB (27% reduction).
Minifying http://www.knou.ac.kr/js/new/jquery.banner.js could save 1.1KiB (31% reduction).
Minifying http://ep.knou.ac.kr/js/core/jquery.knouCommCode.js?ver=20110112 could save 1.1KiB (51% reduction).
Minifying http://www.knou.ac.kr/js/new/mgs.util.js could save 708B (19% reduction).
Minifying http://www.knou.ac.kr/js/new/main_frame.js could save 557B (30% reduction).
priority - 3 Minify 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 31.4KiB (28% reduction).
Minifying http://www.knou.ac.kr/knou/EHPMain.jsp could save 8.8KiB (18% reduction).
Minifying http://ep.knou.ac.kr/hpLogin.do?strType=14&strRtnF…PMain.jsp&epTicket=LOG could save 6.1KiB (38% reduction).
Minifying http://ep.knou.ac.kr/portal/epo/service/initIntgBd…hp_fram_g&epTicket=LOG could save 3.6KiB (36% reduction).
Minifying http://sso.knou.ac.kr/login;jsessionid=uHQpQcADOM2…1017&&skinCd=hp_fram_g could save 2.1KiB (55% reduction).
Minifying http://sso.knou.ac.kr/login;jsessionid=ug3O5yR4wru…ac.kr/knou/EHPMain.jsp could save 2.1KiB (53% reduction).
Minifying http://ep.knou.ac.kr/portal/epo/service/initIntgAn…=14&anncClsDv=scafAnnc could save 2KiB (34% reduction).
Minifying http://ep.knou.ac.kr/portal/epo/service/initIntgAn…14&searchAnncClsNo=150 could save 2KiB (34% reduction).
Minifying http://ep.knou.ac.kr/portal/epo/service/initIntgAn…14&searchAnncClsNo=154 could save 2KiB (34% reduction).
Minifying http://ep.knou.ac.kr/portal/epo/service/initIntgAn…14&searchAnncClsNo=245 could save 2KiB (34% reduction).
Minifying http://www.knou.ac.kr/ could save 573B (30% reduction).
Minifying http://ep.knou.ac.kr/hpLogin.do?strType=14&strRtnF…PMain.jsp&epTicket=LOG could save 6.1KiB (38% reduction).
Minifying http://ep.knou.ac.kr/portal/epo/service/initIntgBd…hp_fram_g&epTicket=LOG could save 3.6KiB (36% reduction).
Minifying http://sso.knou.ac.kr/login;jsessionid=uHQpQcADOM2…1017&&skinCd=hp_fram_g could save 2.1KiB (55% reduction).
Minifying http://sso.knou.ac.kr/login;jsessionid=ug3O5yR4wru…ac.kr/knou/EHPMain.jsp could save 2.1KiB (53% reduction).
Minifying http://ep.knou.ac.kr/portal/epo/service/initIntgAn…=14&anncClsDv=scafAnnc could save 2KiB (34% reduction).
Minifying http://ep.knou.ac.kr/portal/epo/service/initIntgAn…14&searchAnncClsNo=150 could save 2KiB (34% reduction).
Minifying http://ep.knou.ac.kr/portal/epo/service/initIntgAn…14&searchAnncClsNo=154 could save 2KiB (34% reduction).
Minifying http://ep.knou.ac.kr/portal/epo/service/initIntgAn…14&searchAnncClsNo=245 could save 2KiB (34% reduction).
Minifying http://www.knou.ac.kr/ could save 573B (30% reduction).
priority - 1 Minify 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 12KiB (19% reduction).
Minifying http://ep.knou.ac.kr/css/core/flick/jquery-ui-1.8.6.custom.css could save 8.3KiB (25% reduction).
Minifying http://www.knou.ac.kr/css/new/lib.css could save 1.4KiB (12% reduction).
Minifying http://ep.knou.ac.kr/css/portal/default.css could save 872B (12% reduction).
Minifying http://ep.knou.ac.kr/css/portal/lnb.css could save 847B (16% reduction).
Minifying http://ep.knou.ac.kr/css/portal/hp_main/content.css could save 578B (11% reduction).
Minifying http://www.knou.ac.kr/css/new/lib.css could save 1.4KiB (12% reduction).
Minifying http://ep.knou.ac.kr/css/portal/default.css could save 872B (12% reduction).
Minifying http://ep.knou.ac.kr/css/portal/lnb.css could save 847B (16% reduction).
Minifying http://ep.knou.ac.kr/css/portal/hp_main/content.css could save 578B (11% reduction).
knou.ac.kr Desktop Resources
| Total Resources | 156 |
| Number of Hosts | 6 |
| Static Resources | 124 |
| JavaScript Resources | 35 |
| CSS Resources | 22 |
knou.ac.kr Desktop Resource Breakdown
knou.ac.kr mobile page speed rank
Last tested: 2019-12-09
Mobile Speed
Bad
58/100
knou.ac.kr Mobile Speed Test Quick Summary
priority - 30 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://apply.knou.ac.kr/lib/front/plugin/slick/slick.css (expiration not specified)
http://apply.knou.ac.kr/lib/front/plugin/slick/slick.min.js (expiration not specified)
http://apply.knou.ac.kr/lib/front/respond.js (expiration not specified)
http://apply.knou.ac.kr/lib/front/underscore-min.js (expiration not specified)
http://apply.knou.ac.kr/resources/css/common_20171205.css (expiration not specified)
http://apply.knou.ac.kr/resources/css/element.css (expiration not specified)
http://apply.knou.ac.kr/resources/css/init.css (expiration not specified)
http://apply.knou.ac.kr/resources/css/layout.css (expiration not specified)
http://apply.knou.ac.kr/resources/images/old/site/index/dot.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/old/site/index/dot_act.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/old/site/index/home_button.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/old/site/index/logo.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/old/site/index/top_btn.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/banner01.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/banner021.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/banner03.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/banner04.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/banner05.jpg (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/banner06.jpg (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/information_features_19.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/link01.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/link02.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/link03.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/link04.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/main_share_email.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/main_share_facebook.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/main_share_kakao.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/main_share_naverblog.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/main_share_tistory.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/main_share_title.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/main_share_youtube.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/slide04.jpg (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/slide05.jpg (expiration not specified)
http://apply.knou.ac.kr/resources/js/common.js (expiration not specified)
https://developers.kakao.com/sdk/js/kakao.min.js (expiration not specified)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-801562713 (15 minutes)
https://www.googletagmanager.com/gtag/js?id=UA-109982836-1 (15 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
http://apply.knou.ac.kr/lib/front/plugin/slick/slick.min.js (expiration not specified)
http://apply.knou.ac.kr/lib/front/respond.js (expiration not specified)
http://apply.knou.ac.kr/lib/front/underscore-min.js (expiration not specified)
http://apply.knou.ac.kr/resources/css/common_20171205.css (expiration not specified)
http://apply.knou.ac.kr/resources/css/element.css (expiration not specified)
http://apply.knou.ac.kr/resources/css/init.css (expiration not specified)
http://apply.knou.ac.kr/resources/css/layout.css (expiration not specified)
http://apply.knou.ac.kr/resources/images/old/site/index/dot.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/old/site/index/dot_act.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/old/site/index/home_button.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/old/site/index/logo.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/old/site/index/top_btn.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/banner01.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/banner021.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/banner03.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/banner04.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/banner05.jpg (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/banner06.jpg (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/information_features_19.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/link01.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/link02.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/link03.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/link04.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/main_share_email.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/main_share_facebook.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/main_share_kakao.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/main_share_naverblog.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/main_share_tistory.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/main_share_title.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/main_share_youtube.png (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/slide04.jpg (expiration not specified)
http://apply.knou.ac.kr/resources/images/sub/slide05.jpg (expiration not specified)
http://apply.knou.ac.kr/resources/js/common.js (expiration not specified)
https://developers.kakao.com/sdk/js/kakao.min.js (expiration not specified)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-801562713 (15 minutes)
https://www.googletagmanager.com/gtag/js?id=UA-109982836-1 (15 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 17 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 162KiB (78% reduction).
Compressing http://apply.knou.ac.kr/resources/css/common_20171205.css could save 81.1KiB (84% reduction).
Compressing http://apply.knou.ac.kr/lib/front/plugin/slick/slick.min.js could save 29.7KiB (75% reduction).
Compressing http://apply.knou.ac.kr/main/infomation/ could save 18.1KiB (79% reduction).
Compressing http://apply.knou.ac.kr/lib/front/underscore-min.js could save 8.7KiB (65% reduction).
Compressing http://apply.knou.ac.kr/resources/css/sub/infomation.css?1575887796 could save 6.8KiB (77% reduction).
Compressing http://apply.knou.ac.kr/lib/front/respond.js could save 6.1KiB (61% reduction).
Compressing http://apply.knou.ac.kr/resources/css/layout.css could save 4KiB (73% reduction).
Compressing http://apply.knou.ac.kr/resources/js/common.js could save 3KiB (66% reduction).
Compressing http://apply.knou.ac.kr/resources/css/element.css could save 2.7KiB (75% reduction).
Compressing http://apply.knou.ac.kr/lib/front/plugin/slick/slick.css could save 1.2KiB (69% reduction).
Compressing http://apply.knou.ac.kr/resources/css/init.css could save 469B (40% reduction).
Compressing http://apply.knou.ac.kr/lib/front/plugin/slick/slick.min.js could save 29.7KiB (75% reduction).
Compressing http://apply.knou.ac.kr/main/infomation/ could save 18.1KiB (79% reduction).
Compressing http://apply.knou.ac.kr/lib/front/underscore-min.js could save 8.7KiB (65% reduction).
Compressing http://apply.knou.ac.kr/resources/css/sub/infomation.css?1575887796 could save 6.8KiB (77% reduction).
Compressing http://apply.knou.ac.kr/lib/front/respond.js could save 6.1KiB (61% reduction).
Compressing http://apply.knou.ac.kr/resources/css/layout.css could save 4KiB (73% reduction).
Compressing http://apply.knou.ac.kr/resources/js/common.js could save 3KiB (66% reduction).
Compressing http://apply.knou.ac.kr/resources/css/element.css could save 2.7KiB (75% reduction).
Compressing http://apply.knou.ac.kr/lib/front/plugin/slick/slick.css could save 1.2KiB (69% reduction).
Compressing http://apply.knou.ac.kr/resources/css/init.css could save 469B (40% reduction).
priority - 15 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 149.8KiB (23% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/information_features_19.png could save 77.9KiB (19% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/slide04.jpg could save 15.4KiB (24% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/slide05.jpg could save 12.2KiB (17% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/banner03.png could save 6.2KiB (67% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/banner021.png could save 5KiB (52% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/banner06.jpg could save 4.1KiB (49% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/banner05.jpg could save 4.1KiB (50% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/link02.png could save 3.9KiB (51% reduction).
Compressing http://apply.knou.ac.kr/resources/images/old/site/index/top_btn.png could save 2.7KiB (77% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/banner01.png could save 2.1KiB (39% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/link04.png could save 2.1KiB (37% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/banner04.png could save 1.9KiB (34% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/link01.png could save 1.5KiB (37% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/link03.png could save 1.3KiB (38% reduction).
Compressing https://yt3.ggpht.com/-J9J9YIAGwUc/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 1.3KiB (43% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/main_share_email.png could save 1.1KiB (34% reduction).
Compressing https://yt3.ggpht.com/-0mH7tdC9oxg/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 1.1KiB (39% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/main_share_title.png could save 1KiB (30% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/main_share_tistory.png could save 986B (27% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/main_share_naverblog.png could save 879B (33% reduction).
Compressing http://apply.knou.ac.kr/resources/images/old/site/index/home_button.png could save 824B (59% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/main_share_youtube.png could save 742B (25% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/main_share_facebook.png could save 720B (32% reduction).
Compressing https://yt3.ggpht.com/-DUKY5eBCkQU/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 376B (28% reduction).
Compressing http://apply.knou.ac.kr/resources/images/old/site/index/dot_act.png could save 189B (43% reduction).
Compressing http://apply.knou.ac.kr/resources/images/old/site/index/dot.png could save 159B (45% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/slide04.jpg could save 15.4KiB (24% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/slide05.jpg could save 12.2KiB (17% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/banner03.png could save 6.2KiB (67% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/banner021.png could save 5KiB (52% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/banner06.jpg could save 4.1KiB (49% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/banner05.jpg could save 4.1KiB (50% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/link02.png could save 3.9KiB (51% reduction).
Compressing http://apply.knou.ac.kr/resources/images/old/site/index/top_btn.png could save 2.7KiB (77% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/banner01.png could save 2.1KiB (39% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/link04.png could save 2.1KiB (37% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/banner04.png could save 1.9KiB (34% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/link01.png could save 1.5KiB (37% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/link03.png could save 1.3KiB (38% reduction).
Compressing https://yt3.ggpht.com/-J9J9YIAGwUc/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 1.3KiB (43% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/main_share_email.png could save 1.1KiB (34% reduction).
Compressing https://yt3.ggpht.com/-0mH7tdC9oxg/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 1.1KiB (39% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/main_share_title.png could save 1KiB (30% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/main_share_tistory.png could save 986B (27% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/main_share_naverblog.png could save 879B (33% reduction).
Compressing http://apply.knou.ac.kr/resources/images/old/site/index/home_button.png could save 824B (59% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/main_share_youtube.png could save 742B (25% reduction).
Compressing http://apply.knou.ac.kr/resources/images/sub/main_share_facebook.png could save 720B (32% reduction).
Compressing https://yt3.ggpht.com/-DUKY5eBCkQU/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 376B (28% reduction).
Compressing http://apply.knou.ac.kr/resources/images/old/site/index/dot_act.png could save 189B (43% reduction).
Compressing http://apply.knou.ac.kr/resources/images/old/site/index/dot.png could save 159B (45% reduction).
priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 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.
Optimize CSS Delivery of the following:
http://apply.knou.ac.kr/resources/css/global.css?1575887796
priority - 5 Minify 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 45KiB (48% reduction).
Minifying http://code.jquery.com/jquery-1.10.1.js could save 39.2KiB (50% reduction) after compression.
Minifying http://apply.knou.ac.kr/lib/front/respond.js could save 4.1KiB (42% reduction).
Minifying http://apply.knou.ac.kr/resources/js/common.js could save 1.7KiB (38% reduction).
Minifying http://apply.knou.ac.kr/lib/front/respond.js could save 4.1KiB (42% reduction).
Minifying http://apply.knou.ac.kr/resources/js/common.js could save 1.7KiB (38% reduction).
priority - 1 Minify 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 7KiB (31% reduction).
Minifying http://apply.knou.ac.kr/main/infomation/ could save 7KiB (31% reduction).
priority - 1 Minify 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 5.5KiB (36% reduction).
Minifying http://apply.knou.ac.kr/resources/css/sub/infomation.css?1575887796 could save 4.3KiB (50% reduction).
Minifying http://apply.knou.ac.kr/lib/front/plugin/slick/slick.css could save 503B (28% reduction).
Minifying http://apply.knou.ac.kr/resources/css/element.css could save 449B (13% reduction).
Minifying http://apply.knou.ac.kr/resources/css/init.css could save 257B (22% reduction).
Minifying http://apply.knou.ac.kr/lib/front/plugin/slick/slick.css could save 503B (28% reduction).
Minifying http://apply.knou.ac.kr/resources/css/element.css could save 449B (13% reduction).
Minifying http://apply.knou.ac.kr/resources/css/init.css could save 257B (22% reduction).
knou.ac.kr Mobile Resources
| Total Resources | 101 |
| Number of Hosts | 15 |
| Static Resources | 54 |
| JavaScript Resources | 19 |
| CSS Resources | 10 |
knou.ac.kr Mobile Resource Breakdown
knou.ac.kr mobile page usability
Last tested: 2019-12-09
Mobile Usability
Good
99/100
knou.ac.kr Mobile Usability Test Quick Summary
priority - 1 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
<li id="slick-slide00" class="slick-active">1</li> and 1 others are close to other tap targets.The tap target
<button type="button">1</button> is close to 2 other tap targets.The tap target
<button type="button">2</button> is close to 2 other tap targets.knou.ac.kr similar domains
Similar domains:
www.knou.com
www.knou.net
www.knou.org
www.knou.info
www.knou.biz
www.knou.us
www.knou.mobi
www.nou.ac.kr
www.knou.ac.kr
www.jnou.ac.kr
www.kjnou.ac.kr
www.jknou.ac.kr
www.inou.ac.kr
www.kinou.ac.kr
www.iknou.ac.kr
www.mnou.ac.kr
www.kmnou.ac.kr
www.mknou.ac.kr
www.lnou.ac.kr
www.klnou.ac.kr
www.lknou.ac.kr
www.onou.ac.kr
www.konou.ac.kr
www.oknou.ac.kr
www.kou.ac.kr
www.kbou.ac.kr
www.knbou.ac.kr
www.kbnou.ac.kr
www.khou.ac.kr
www.knhou.ac.kr
www.khnou.ac.kr
www.kjou.ac.kr
www.knjou.ac.kr
www.kmou.ac.kr
www.knmou.ac.kr
www.knu.ac.kr
www.kniu.ac.kr
www.knoiu.ac.kr
www.kniou.ac.kr
www.knku.ac.kr
www.knoku.ac.kr
www.knkou.ac.kr
www.knlu.ac.kr
www.knolu.ac.kr
www.knlou.ac.kr
www.knpu.ac.kr
www.knopu.ac.kr
www.knpou.ac.kr
www.kno.ac.kr
www.knoy.ac.kr
www.knouy.ac.kr
www.knoyu.ac.kr
www.knoh.ac.kr
www.knouh.ac.kr
www.knohu.ac.kr
www.knoj.ac.kr
www.knouj.ac.kr
www.knoju.ac.kr
www.knoi.ac.kr
www.knoui.ac.kr
www.knou.net
www.knou.org
www.knou.info
www.knou.biz
www.knou.us
www.knou.mobi
www.nou.ac.kr
www.knou.ac.kr
www.jnou.ac.kr
www.kjnou.ac.kr
www.jknou.ac.kr
www.inou.ac.kr
www.kinou.ac.kr
www.iknou.ac.kr
www.mnou.ac.kr
www.kmnou.ac.kr
www.mknou.ac.kr
www.lnou.ac.kr
www.klnou.ac.kr
www.lknou.ac.kr
www.onou.ac.kr
www.konou.ac.kr
www.oknou.ac.kr
www.kou.ac.kr
www.kbou.ac.kr
www.knbou.ac.kr
www.kbnou.ac.kr
www.khou.ac.kr
www.knhou.ac.kr
www.khnou.ac.kr
www.kjou.ac.kr
www.knjou.ac.kr
www.kmou.ac.kr
www.knmou.ac.kr
www.knu.ac.kr
www.kniu.ac.kr
www.knoiu.ac.kr
www.kniou.ac.kr
www.knku.ac.kr
www.knoku.ac.kr
www.knkou.ac.kr
www.knlu.ac.kr
www.knolu.ac.kr
www.knlou.ac.kr
www.knpu.ac.kr
www.knopu.ac.kr
www.knpou.ac.kr
www.kno.ac.kr
www.knoy.ac.kr
www.knouy.ac.kr
www.knoyu.ac.kr
www.knoh.ac.kr
www.knouh.ac.kr
www.knohu.ac.kr
www.knoj.ac.kr
www.knouj.ac.kr
www.knoju.ac.kr
www.knoi.ac.kr
www.knoui.ac.kr
knou.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.
knou.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.