kosis.kr website information.
kosis.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 kosis.kr domain:
- no
and probably website kosis.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 kosis.kr position was 8912 (in the world). The lowest Alexa rank position was 930116. Now website kosis.kr ranked in Alexa database as number 159893 (in the world).
Website kosis.kr Desktop speed measurement score (32/100) is better than the results of 9.52% of other sites shows that the page desktop performance can be improved.
kosis.kr Mobile usability score (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of kosis.kr (64/100) is better than the results of 64.03% 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 |
|---|---|---|
| May-14-2024 | 159,893 | 2,038 |
| May-13-2024 | 161,931 | 2,087 |
| May-12-2024 | 164,018 | -5,915 |
| May-11-2024 | 158,103 | 5,061 |
| May-10-2024 | 163,164 | -2,433 |
| May-09-2024 | 160,731 | 1,275 |
| May-08-2024 | 162,006 | -2,985 |
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kosis.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.
kosis.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.
kosis.kr server information
kosis.kr desktop page speed rank
Last tested: 2018-11-18
Desktop Speed
Bad
32/100
kosis.kr Desktop Speed Test Quick Summary
priority - 112 Enable compression
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Enable compression for the following resources to reduce their transfer size by 1.1MiB (72% reduction).
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Compressing http://kosis.kr/index/index.do could save 165.4KiB (87% reduction).
Compressing http://kosis.kr/ext/fusioncharts/fusioncharts.charts.js?v1.1 could save 80.6KiB (69% reduction).
Compressing http://kosis.kr/ext/js/jquery-3.2.1.min.js?v1.1 could save 55.2KiB (65% reduction).
Compressing http://kosis.kr/ext/css/main.css?v1.1 could save 26.1KiB (81% reduction).
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Compressing http://kosis.kr/ext/css/search2.css?v1.1 could save 1.3KiB (66% reduction).
Compressing http://kosis.kr/ext/css/base.css?v1.0 could save 1,004B (56% reduction).
Compressing http://kosis.kr/index/selectTop100Chart.do could save 218B (64% 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.
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http://kosis.kr/ext/images/main/tree_bg1.png (expiration not specified)
http://kosis.kr/ext/images/main/visualize_1.png (expiration not specified)
http://kosis.kr/ext/images/main/visualize_2.png (expiration not specified)
http://kosis.kr/ext/images/main/visualize_4.png (expiration not specified)
http://kosis.kr/ext/images/main/visualize_6.png (expiration not specified)
http://kosis.kr/ext/images/main/visualize_7.png (expiration not specified)
http://kosis.kr/ext/images/main/visualize_8.png (expiration not specified)
http://kosis.kr/ext/images/main/webtoon_bg.png (expiration not specified)
http://kosis.kr/webtoon/images/idx145/webtoon145.png (expiration not specified)
priority - 24 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 236.7KiB (73% reduction).
Compressing http://kosis.kr/ext/images/main/popupzone_20181029.jpg could save 41KiB (75% reduction).
Compressing and resizing http://kosis.kr/webtoon/images/idx145/webtoon145.png could save 36.3KiB (78% reduction).
Compressing http://kosis.kr/ext/images/main/popupzone_20181107.jpg could save 27.5KiB (71% reduction).
Compressing and resizing http://kosis.kr/cardNews/images/idx5/cardNews5.jpg could save 22.2KiB (94% reduction).
Compressing http://kosis.kr/ext/images/main/visualize_7.png could save 1.8KiB (54% reduction).
Compressing http://kosis.kr/ext/images/main/visualize_4.png could save 1.7KiB (57% reduction).
Compressing http://kosis.kr/ext/images/main/visualize_2.png could save 1.4KiB (55% reduction).
Compressing http://kosis.kr/ext/images/main/visualize_6.png could save 1.4KiB (56% reduction).
Compressing http://kosis.kr/ext/images/main/visualize_1.png could save 1.4KiB (58% reduction).
Compressing http://kosis.kr/ext/images/main/visualize_8.png could save 1.3KiB (59% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_07.png could save 1.2KiB (55% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_06.png could save 1.2KiB (56% reduction).
Compressing http://kosis.kr/ext/images/common/footer_logo_kostat.png could save 1.1KiB (52% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_N.png could save 1.1KiB (63% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons3_Q.png could save 1.1KiB (72% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_02.png could save 1.1KiB (58% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_B.png could save 1.1KiB (61% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_04.png could save 1.1KiB (62% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_F.png could save 1.1KiB (65% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_09.png could save 1.1KiB (60% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_08.png could save 1.1KiB (51% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_03.png could save 1.1KiB (60% reduction).
Compressing http://kosis.kr/ext/images/main/webtoon_bg.png could save 1.1KiB (49% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_N.png could save 1.1KiB (69% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_K.png could save 1.1KiB (78% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_F.png could save 1.1KiB (72% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_05.png could save 1.1KiB (47% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_I.png could save 1.1KiB (67% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_J.png could save 1.1KiB (68% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_D2.png could save 1.1KiB (60% reduction).
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Compressing http://kosis.kr/ext/images/main/stat_icons1_G.png could save 1KiB (70% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_01.png could save 1KiB (50% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_H.png could save 1KiB (72% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_B.png could save 1KiB (66% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_L.png could save 1KiB (75% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_A.png could save 1KiB (62% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_D2.png could save 1KiB (69% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_J.png could save 1KiB (73% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_Q.png could save 1KiB (75% reduction).
Compressing http://kosis.kr/ext/images/main/list_align_bg.png could save 1KiB (70% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_G.png could save 1KiB (75% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_A.png could save 1KiB (71% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_D.png could save 1KiB (75% reduction).
Compressing http://kosis.kr/ext/images/common/footer_social_3.png could save 1KiB (62% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_D.png could save 1KiB (78% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_M.png could save 1,022B (72% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_I.png could save 1,021B (72% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_K.png could save 1,018B (76% reduction).
Compressing http://kosis.kr/ext/images/common/footer_social_1.png could save 1,017B (58% reduction).
Compressing http://kosis.kr/ext/images/main/top100_arrow_right.png could save 1,016B (77% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_C.png could save 1,012B (73% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_L.png could save 1,012B (80% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_H.png could save 1,007B (76% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_C.png could save 1,005B (67% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_O.png could save 1,005B (80% reduction).
Compressing http://kosis.kr/ext/images/main/main_icon_go.png could save 1,004B (80% reduction).
Compressing http://kosis.kr/ext/images/common/footer_social_5.png could save 1,001B (54% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_O.png could save 1,001B (76% reduction).
Compressing http://kosis.kr/ext/images/main/main_btn_more.png could save 999B (79% reduction).
Compressing http://kosis.kr/ext/images/common/top_seaerch_btn.png could save 993B (76% reduction).
Compressing http://kosis.kr/ext/images/main/top100_arrow_left.png could save 993B (74% reduction).
Compressing http://kosis.kr/ext/images/common/menu3.png could save 969B (59% reduction).
Compressing http://kosis.kr/ext/images/common/footer_social_2.png could save 967B (56% reduction).
Compressing http://kosis.kr/ext/images/common/menu2.png could save 967B (56% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_refresh.png could save 965B (82% reduction).
Compressing http://kosis.kr/ext/images/common/menu4.png could save 956B (54% reduction).
Compressing http://kosis.kr/ext/images/main/icon_setting.png could save 954B (69% reduction).
Compressing http://kosis.kr/ext/images/main/top100_icon_set1.png could save 952B (79% reduction).
Compressing http://kosis.kr/ext/images/common/menu6.png could save 950B (62% reduction).
Compressing http://kosis.kr/ext/images/common/quick_menu2.png could save 939B (60% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_delete.png could save 939B (80% reduction).
Compressing http://kosis.kr/ext/images/common/menu1.png could save 938B (66% reduction).
Compressing http://kosis.kr/ext/images/main/stat_table_icon_hot.png could save 938B (82% reduction).
Compressing http://kosis.kr/ext/images/common/menu5.png could save 933B (64% reduction).
Compressing http://kosis.kr/ext/images/main/main_bg.png could save 927B (87% reduction).
Compressing http://kosis.kr/ext/images/main/main_icon_public.png could save 919B (73% reduction).
Compressing http://kosis.kr/ext/images/main/main_bbs7_mov.png could save 917B (73% reduction).
Compressing http://kosis.kr/ext/images/main/stat_table_btn_go1.png could save 914B (82% reduction).
Compressing http://kosis.kr/ext/images/common/icon_check.png could save 910B (82% reduction).
Compressing http://kosis.kr/ext/images/common/footer_social_4.png could save 905B (56% reduction).
Compressing http://kosis.kr/ext/images/common/icon_refresh.png could save 905B (81% reduction).
Compressing http://kosis.kr/ext/images/main/main_bbs7_pdf.png could save 901B (78% reduction).
Compressing http://kosis.kr/ext/images/common/quick_menu4.png could save 894B (61% reduction).
Compressing http://kosis.kr/ext/images/main/icon_table_close.png could save 894B (82% reduction).
Compressing http://kosis.kr/ext/images/common/top_search_select_arrow.png could save 888B (84% reduction).
Compressing http://kosis.kr/ext/images/main/main_icon_close.png could save 887B (86% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_delete1.png could save 880B (88% reduction).
Compressing http://kosis.kr/ext/images/main/tree_bg.png could save 876B (89% reduction).
Compressing http://kosis.kr/ext/images/common/icon_newwin.png could save 875B (87% reduction).
Compressing http://kosis.kr/ext/images/main/main_icon_open.png could save 873B (89% reduction).
Compressing http://kosis.kr/ext/images/main/stat_table_btn_right.png could save 870B (85% reduction).
Compressing http://kosis.kr/ext/images/common/icon_new.png could save 869B (80% reduction).
Compressing http://kosis.kr/ext/images/common/quick_menu_arrow.png could save 868B (86% reduction).
Compressing http://kosis.kr/ext/images/main/icon_king.png could save 868B (77% reduction).
Compressing http://kosis.kr/ext/images/main/main_bbs8_arrow.png could save 868B (90% reduction).
Compressing http://kosis.kr/ext/images/main/tree_bg1.png could save 868B (89% reduction).
Compressing http://kosis.kr/ext/images/common/stat_icon_list.png could save 867B (89% reduction).
Compressing http://kosis.kr/ext/images/main/stat_table_btn_go2.png could save 867B (88% reduction).
Compressing http://kosis.kr/ext/images/common/quick_menu1.png could save 866B (87% reduction).
Compressing http://kosis.kr/ext/images/common/footer_site_plus.png could save 865B (89% reduction).
Compressing http://kosis.kr/ext/images/common/icon_check_de.png could save 865B (90% reduction).
Compressing http://kosis.kr/ext/images/main/stat_table_btn_left.png could save 865B (85% reduction).
Compressing http://kosis.kr/ext/images/common/icon_layer_close.png could save 864B (85% reduction).
Compressing http://kosis.kr/ext/images/main/main_control_forward.png could save 863B (90% reduction).
Compressing http://kosis.kr/ext/images/main/main_control_play.png could save 863B (89% reduction).
Compressing http://kosis.kr/ext/images/common/footer_qr.png could save 862B (18% reduction).
Compressing http://kosis.kr/ext/images/main/icon_check.png could save 862B (78% reduction).
Compressing http://kosis.kr/ext/images/main/main_control_next.png could save 859B (89% reduction).
Compressing http://kosis.kr/ext/images/main/main_control_stop.png could save 859B (91% reduction).
Compressing http://kosis.kr/ext/images/common/menu_bg.png could save 858B (90% reduction).
Compressing http://kosis.kr/ext/images/common/search_corner.png could save 856B (90% reduction).
Compressing http://kosis.kr/ext/images/main/stat_table_btn_menu.png could save 853B (88% reduction).
Compressing http://kosis.kr/ext/images/main/partinfo_bg.png could save 842B (90% reduction).
Compressing and resizing http://kosis.kr/webtoon/images/idx145/webtoon145.png could save 36.3KiB (78% reduction).
Compressing http://kosis.kr/ext/images/main/popupzone_20181107.jpg could save 27.5KiB (71% reduction).
Compressing and resizing http://kosis.kr/cardNews/images/idx5/cardNews5.jpg could save 22.2KiB (94% reduction).
Compressing http://kosis.kr/ext/images/main/visualize_7.png could save 1.8KiB (54% reduction).
Compressing http://kosis.kr/ext/images/main/visualize_4.png could save 1.7KiB (57% reduction).
Compressing http://kosis.kr/ext/images/main/visualize_2.png could save 1.4KiB (55% reduction).
Compressing http://kosis.kr/ext/images/main/visualize_6.png could save 1.4KiB (56% reduction).
Compressing http://kosis.kr/ext/images/main/visualize_1.png could save 1.4KiB (58% reduction).
Compressing http://kosis.kr/ext/images/main/visualize_8.png could save 1.3KiB (59% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_07.png could save 1.2KiB (55% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_06.png could save 1.2KiB (56% reduction).
Compressing http://kosis.kr/ext/images/common/footer_logo_kostat.png could save 1.1KiB (52% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_N.png could save 1.1KiB (63% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons3_Q.png could save 1.1KiB (72% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_02.png could save 1.1KiB (58% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_B.png could save 1.1KiB (61% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_04.png could save 1.1KiB (62% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_F.png could save 1.1KiB (65% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_09.png could save 1.1KiB (60% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_08.png could save 1.1KiB (51% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_03.png could save 1.1KiB (60% reduction).
Compressing http://kosis.kr/ext/images/main/webtoon_bg.png could save 1.1KiB (49% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_N.png could save 1.1KiB (69% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_K.png could save 1.1KiB (78% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_F.png could save 1.1KiB (72% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_05.png could save 1.1KiB (47% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_I.png could save 1.1KiB (67% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_J.png could save 1.1KiB (68% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_D2.png could save 1.1KiB (60% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_M.png could save 1KiB (67% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_Q.png could save 1KiB (69% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_G.png could save 1KiB (70% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_01.png could save 1KiB (50% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_H.png could save 1KiB (72% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_B.png could save 1KiB (66% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_L.png could save 1KiB (75% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_A.png could save 1KiB (62% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_D2.png could save 1KiB (69% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_J.png could save 1KiB (73% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_Q.png could save 1KiB (75% reduction).
Compressing http://kosis.kr/ext/images/main/list_align_bg.png could save 1KiB (70% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_G.png could save 1KiB (75% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_A.png could save 1KiB (71% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_D.png could save 1KiB (75% reduction).
Compressing http://kosis.kr/ext/images/common/footer_social_3.png could save 1KiB (62% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_D.png could save 1KiB (78% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_M.png could save 1,022B (72% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_I.png could save 1,021B (72% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_K.png could save 1,018B (76% reduction).
Compressing http://kosis.kr/ext/images/common/footer_social_1.png could save 1,017B (58% reduction).
Compressing http://kosis.kr/ext/images/main/top100_arrow_right.png could save 1,016B (77% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_C.png could save 1,012B (73% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_L.png could save 1,012B (80% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_H.png could save 1,007B (76% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_C.png could save 1,005B (67% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons2_O.png could save 1,005B (80% reduction).
Compressing http://kosis.kr/ext/images/main/main_icon_go.png could save 1,004B (80% reduction).
Compressing http://kosis.kr/ext/images/common/footer_social_5.png could save 1,001B (54% reduction).
Compressing http://kosis.kr/ext/images/main/stat_icons1_O.png could save 1,001B (76% reduction).
Compressing http://kosis.kr/ext/images/main/main_btn_more.png could save 999B (79% reduction).
Compressing http://kosis.kr/ext/images/common/top_seaerch_btn.png could save 993B (76% reduction).
Compressing http://kosis.kr/ext/images/main/top100_arrow_left.png could save 993B (74% reduction).
Compressing http://kosis.kr/ext/images/common/menu3.png could save 969B (59% reduction).
Compressing http://kosis.kr/ext/images/common/footer_social_2.png could save 967B (56% reduction).
Compressing http://kosis.kr/ext/images/common/menu2.png could save 967B (56% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_refresh.png could save 965B (82% reduction).
Compressing http://kosis.kr/ext/images/common/menu4.png could save 956B (54% reduction).
Compressing http://kosis.kr/ext/images/main/icon_setting.png could save 954B (69% reduction).
Compressing http://kosis.kr/ext/images/main/top100_icon_set1.png could save 952B (79% reduction).
Compressing http://kosis.kr/ext/images/common/menu6.png could save 950B (62% reduction).
Compressing http://kosis.kr/ext/images/common/quick_menu2.png could save 939B (60% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_delete.png could save 939B (80% reduction).
Compressing http://kosis.kr/ext/images/common/menu1.png could save 938B (66% reduction).
Compressing http://kosis.kr/ext/images/main/stat_table_icon_hot.png could save 938B (82% reduction).
Compressing http://kosis.kr/ext/images/common/menu5.png could save 933B (64% reduction).
Compressing http://kosis.kr/ext/images/main/main_bg.png could save 927B (87% reduction).
Compressing http://kosis.kr/ext/images/main/main_icon_public.png could save 919B (73% reduction).
Compressing http://kosis.kr/ext/images/main/main_bbs7_mov.png could save 917B (73% reduction).
Compressing http://kosis.kr/ext/images/main/stat_table_btn_go1.png could save 914B (82% reduction).
Compressing http://kosis.kr/ext/images/common/icon_check.png could save 910B (82% reduction).
Compressing http://kosis.kr/ext/images/common/footer_social_4.png could save 905B (56% reduction).
Compressing http://kosis.kr/ext/images/common/icon_refresh.png could save 905B (81% reduction).
Compressing http://kosis.kr/ext/images/main/main_bbs7_pdf.png could save 901B (78% reduction).
Compressing http://kosis.kr/ext/images/common/quick_menu4.png could save 894B (61% reduction).
Compressing http://kosis.kr/ext/images/main/icon_table_close.png could save 894B (82% reduction).
Compressing http://kosis.kr/ext/images/common/top_search_select_arrow.png could save 888B (84% reduction).
Compressing http://kosis.kr/ext/images/main/main_icon_close.png could save 887B (86% reduction).
Compressing http://kosis.kr/ext/images/main/myindex_delete1.png could save 880B (88% reduction).
Compressing http://kosis.kr/ext/images/main/tree_bg.png could save 876B (89% reduction).
Compressing http://kosis.kr/ext/images/common/icon_newwin.png could save 875B (87% reduction).
Compressing http://kosis.kr/ext/images/main/main_icon_open.png could save 873B (89% reduction).
Compressing http://kosis.kr/ext/images/main/stat_table_btn_right.png could save 870B (85% reduction).
Compressing http://kosis.kr/ext/images/common/icon_new.png could save 869B (80% reduction).
Compressing http://kosis.kr/ext/images/common/quick_menu_arrow.png could save 868B (86% reduction).
Compressing http://kosis.kr/ext/images/main/icon_king.png could save 868B (77% reduction).
Compressing http://kosis.kr/ext/images/main/main_bbs8_arrow.png could save 868B (90% reduction).
Compressing http://kosis.kr/ext/images/main/tree_bg1.png could save 868B (89% reduction).
Compressing http://kosis.kr/ext/images/common/stat_icon_list.png could save 867B (89% reduction).
Compressing http://kosis.kr/ext/images/main/stat_table_btn_go2.png could save 867B (88% reduction).
Compressing http://kosis.kr/ext/images/common/quick_menu1.png could save 866B (87% reduction).
Compressing http://kosis.kr/ext/images/common/footer_site_plus.png could save 865B (89% reduction).
Compressing http://kosis.kr/ext/images/common/icon_check_de.png could save 865B (90% reduction).
Compressing http://kosis.kr/ext/images/main/stat_table_btn_left.png could save 865B (85% reduction).
Compressing http://kosis.kr/ext/images/common/icon_layer_close.png could save 864B (85% reduction).
Compressing http://kosis.kr/ext/images/main/main_control_forward.png could save 863B (90% reduction).
Compressing http://kosis.kr/ext/images/main/main_control_play.png could save 863B (89% reduction).
Compressing http://kosis.kr/ext/images/common/footer_qr.png could save 862B (18% reduction).
Compressing http://kosis.kr/ext/images/main/icon_check.png could save 862B (78% reduction).
Compressing http://kosis.kr/ext/images/main/main_control_next.png could save 859B (89% reduction).
Compressing http://kosis.kr/ext/images/main/main_control_stop.png could save 859B (91% reduction).
Compressing http://kosis.kr/ext/images/common/menu_bg.png could save 858B (90% reduction).
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priority - 16 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 9 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://kosis.kr/ext/js/jquery-3.2.1.min.js?v1.1
http://kosis.kr/ext/fusioncharts/fusioncharts.js?v1.1
http://kosis.kr/ext/fusioncharts/fusioncharts.charts.js?v1.1
http://kosis.kr/ext/js/common/commScript.js?v1.1
http://kosis.kr/ext/js/common/utilScript.js?v1.1
http://kosis.kr/ext/js/common/linkScript.js?v1.2
http://kosis.kr/ext/js/mainScript.js?v1.1
http://kosis.kr/ext/js/search/ark.js?v1.1
http://kosis.kr/ext/js/search/search.js?v1.1
http://kosis.kr/ext/fusioncharts/fusioncharts.js?v1.1
http://kosis.kr/ext/fusioncharts/fusioncharts.charts.js?v1.1
http://kosis.kr/ext/js/common/commScript.js?v1.1
http://kosis.kr/ext/js/common/utilScript.js?v1.1
http://kosis.kr/ext/js/common/linkScript.js?v1.2
http://kosis.kr/ext/js/mainScript.js?v1.1
http://kosis.kr/ext/js/search/ark.js?v1.1
http://kosis.kr/ext/js/search/search.js?v1.1
Optimize CSS Delivery of the following:
http://kosis.kr/ext/css/main.css?v1.1
http://kosis.kr/ext/css/base.css?v1.0
http://kosis.kr/ext/css/common.css?v1.0
http://kosis.kr/ext/css/search2.css?v1.1
http://kosis.kr/ext/css/base.css?v1.0
http://kosis.kr/ext/css/common.css?v1.0
http://kosis.kr/ext/css/search2.css?v1.1
priority - 6 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 61.9KiB (33% reduction).
Minifying http://kosis.kr/index/index.do could save 61.9KiB (33% reduction).
priority - 4 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 37.2KiB (31% reduction).
Minifying http://kosis.kr/ext/js/search/ark.js?v1.1 could save 11.7KiB (45% reduction).
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Minifying http://kosis.kr/ext/js/common/linkScript.js?v1.2 could save 6.1KiB (28% reduction).
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priority - 2 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.
71.3KiB 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 61% 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 - 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 6.1KiB (20% reduction).
Minifying http://kosis.kr/ext/css/main.css?v1.1 could save 6.1KiB (20% reduction).
kosis.kr Desktop Resources
| Total Resources | 138 |
| Number of Hosts | 1 |
| Static Resources | 119 |
| JavaScript Resources | 10 |
| CSS Resources | 4 |
kosis.kr Desktop Resource Breakdown
kosis.kr mobile page speed rank
Last tested: 2018-11-18
Mobile Speed
Bad
64/100
kosis.kr Mobile Speed Test Quick Summary
priority - 29 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 286.9KiB (64% reduction).
Compressing http://m.kosis.kr/ext/images/event/mobile_popup.jpg could save 272.8KiB (69% reduction).
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Compressing http://m.kosis.kr/ext/images/intro/go5.png could save 3.7KiB (11% reduction).
Compressing http://m.kosis.kr/ext/images/intro/bg.png could save 852B (29% reduction).
priority - 11 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://m.kosis.kr/ext/css/event.css (expiration not specified)
http://m.kosis.kr/ext/css/intro.css (expiration not specified)
http://m.kosis.kr/ext/images/event/mobile_popup.jpg (expiration not specified)
http://m.kosis.kr/ext/images/intro/bg.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/footer_3.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/footerlogo.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/go1.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/go2.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/go4.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/go5.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/go6.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/logo.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/pc_btn.png (expiration not specified)
http://m.kosis.kr/ext/js/common/jquery.cookie.js (expiration not specified)
http://m.kosis.kr/ext/js/mquotient/jquery-1.6.1.min.js (expiration not specified)
http://m.kosis.kr/ext/css/intro.css (expiration not specified)
http://m.kosis.kr/ext/images/event/mobile_popup.jpg (expiration not specified)
http://m.kosis.kr/ext/images/intro/bg.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/footer_3.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/footerlogo.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/go1.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/go2.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/go4.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/go5.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/go6.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/logo.png (expiration not specified)
http://m.kosis.kr/ext/images/intro/pc_btn.png (expiration not specified)
http://m.kosis.kr/ext/js/common/jquery.cookie.js (expiration not specified)
http://m.kosis.kr/ext/js/mquotient/jquery-1.6.1.min.js (expiration not specified)
priority - 8 Enable compression
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Compressing http://m.kosis.kr/ext/css/intro.css could save 397B (42% 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://m.kosis.kr/ext/css/intro.css
priority - 2 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 16.2KiB (71% reduction).
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priority - 0 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 787B (43% reduction).
Minifying http://m.kosis.kr/ext/js/common/jquery.cookie.js could save 787B (43% reduction).
priority - 0 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
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Minifying http://m.kosis.kr/ext/css/intro.css could save 109B (12% reduction).
kosis.kr Mobile Resources
| Total Resources | 17 |
| Number of Hosts | 2 |
| Static Resources | 15 |
| JavaScript Resources | 2 |
| CSS Resources | 2 |
kosis.kr Mobile Resource Breakdown
kosis.kr mobile page usability
Last tested: 2018-11-18
Mobile Usability
Good
100/100
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kosis.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.
kosis.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.