nhis.or.kr website information.

nhis.or.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 nhis.or.kr domain:

ns3.nhic.or.kr
ns8.nhic.or.kr
ns.nhic.or.kr
ns1.nhic.or.kr
ns7.nhic.or.kr
ns4.nhic.or.kr
ns2.nhic.or.kr
ns6.nhic.or.kr
ns5.nhic.or.kr
ns2.kornet.net

According to Alexa traffic rank the highest website nhis.or.kr position was 1903 (in the world). The lowest Alexa rank position was 758633. Current position of nhis.or.kr in Alexa rank database is below 1 million.

Website nhis.or.kr Desktop speed measurement score (43/100) is better than the results of 17.28% of other sites shows that the page desktop performance can be improved.

nhis.or.kr Mobile usability score (60/100) is better than the results of 3.95% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of nhis.or.kr (19/100) is better than the results of 4.1% 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-17-2024	N/A	N/A
Nov-16-2024	N/A	N/A
Nov-15-2024	N/A	N/A
Nov-14-2024	N/A	N/A
Nov-13-2024	N/A	N/A
Nov-12-2024	N/A	N/A
Nov-11-2024	N/A	N/A

nhis.or.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.

nhis.or.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.

nhis.or.kr server information

Servers Location

IP Address
210.178.135.7

Country
Korea

Region
Republic of

City
Seoul-teukbyeolsi

nhis.or.kr desktop page speed rank

Last tested: 2019-12-11

Desktop Speed Bad

43/100

nhis.or.kr Desktop Speed Test Quick Summary

priority - 66 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:

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priority - 36 Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

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priority - 19 Optimize images

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Compressing http://nhis.or.kr/static/images/common/layout/header/gnb_line.gif could save 1,023B (93% reduction).
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Compressing http://nhis.or.kr/static/images/main/btn_stop.png could save 938B (88% reduction).
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priority - 11 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 105.4KiB (43% reduction).

Minifying http://nhis.or.kr/static/js/webgen.js could save 52KiB (46% reduction).
Minifying http://nhis.or.kr/static/js/search/ark_main.js could save 13.1KiB (45% reduction).
Minifying http://nhis.or.kr/static/js/common/nhic_form.js could save 7.2KiB (35% reduction).
Minifying http://nhis.or.kr/static/js/common/nhic_common.js could save 6.1KiB (44% reduction).
Minifying http://nhis.or.kr/static/js/ui.js could save 5.2KiB (31% reduction).
Minifying http://nhis.or.kr/static/js/jquery_roll.js could save 5.1KiB (60% reduction).
Minifying http://nhis.or.kr/static/js/jquery.easing.1.3.js could save 4.6KiB (56% reduction).
Minifying http://nhis.or.kr/static/js/mainVisualBanner.js could save 3.5KiB (62% reduction).
Minifying http://nhis.or.kr/static/js/search/search_main.js could save 2.6KiB (46% reduction).
Minifying http://nhis.or.kr/static/js/search/jquery.rolling.js could save 2.3KiB (18% reduction).
Minifying http://nhis.or.kr/static/js/xtractor/xtractor-cookie.js could save 1.9KiB (40% reduction).
Minifying http://nhis.or.kr/static/js/zoom_2014.js could save 834B (24% reduction).
Minifying http://nhis.or.kr/static/js/touch_slider.js could save 676B (21% reduction).
Minifying http://nhis.or.kr/static/js/search/beta.fix.js could save 296B (23% reduction).
Minifying http://nhis.or.kr/static/js/mark.js could save 177B (28% reduction).

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

Your page has 16 blocking script resources and 5 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://nhis.or.kr/static/js/jquery-1.9.1.min.js
http://nhis.or.kr/static/js/jquery.easing.1.3.js
http://nhis.or.kr/static/js/ui.js
http://nhis.or.kr/static/js/common/nhic_common.js
http://nhis.or.kr/static/js/common/nhic_form.js
http://nhis.or.kr/static/js/jquery_roll.js
http://nhis.or.kr/static/js/touch_slider.js
http://nhis.or.kr/static/js/mainVisualBanner.js
http://nhis.or.kr/static/js/mark.js
http://nhis.or.kr/static/js/zoom_2014.js
http://nhis.or.kr/static/js/webgen.js
http://nhis.or.kr/static/js/search/jquery.rolling.js
http://nhis.or.kr/static/js/search/beta.fix.js
http://nhis.or.kr/static/js/search/ark_main.js
http://nhis.or.kr/static/js/search/search_main.js
http://nhis.or.kr/static/js/xtractor/xtractor-cookie.js

Optimize CSS Delivery of the following:

http://nhis.or.kr/static/css/main.css
http://nhis.or.kr/static/css/common.css
http://nhis.or.kr/static/css/layout.css
http://nhis.or.kr/static/css/main_visual_banner.css
http://nhis.or.kr/static/css/quick.css

priority - 3 Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://nhis.or.kr/
http://nhis.or.kr/index.jsp
http://nhis.or.kr/retrieveHomeMain.xx

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 51% of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.

Click to see the screenshot with 2 round trips:

priority - 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 12.9KiB (15% reduction).

Minifying http://nhis.or.kr/retrieveHomeMain.xx could save 12.9KiB (15% reduction).

priority - 0 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 3.5KiB (20% reduction).

Minifying http://nhis.or.kr/static/css/main.css could save 3KiB (22% reduction).
Minifying http://nhis.or.kr/static/css/quick.css could save 238B (11% reduction).
Minifying http://nhis.or.kr/static/css/main_visual_banner.css could save 221B (15% reduction).

nhis.or.kr Desktop Resources

Total Resources	136
Number of Hosts	1
Static Resources	132
JavaScript Resources	16
CSS Resources	5

nhis.or.kr Desktop Resource Breakdown

nhis.or.kr mobile page speed rank

Last tested: 2017-06-03

Mobile Speed Bad

19/100

nhis.or.kr Mobile Speed Test Quick Summary

priority - 139 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://www.nhis.or.kr/static/css/common.css (expiration not specified)
http://www.nhis.or.kr/static/css/layout.css (expiration not specified)
http://www.nhis.or.kr/static/css/main.css (expiration not specified)
http://www.nhis.or.kr/static/css/main_visual_banner.css (expiration not specified)
http://www.nhis.or.kr/static/images/banner/banner_638.gif (expiration not specified)
http://www.nhis.or.kr/static/images/banner/banner_main_919.gif (expiration not specified)
http://www.nhis.or.kr/static/images/banner/banner_main_932.gif (expiration not specified)
http://www.nhis.or.kr/static/images/banner/banner_main_938.gif (expiration not specified)
http://www.nhis.or.kr/static/images/banner/banner_main_943.gif (expiration not specified)
http://www.nhis.or.kr/static/images/banner/banner_main_945.gif (expiration not specified)
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http://www.nhis.or.kr/static/images/common/bg/bg_dot_gr01.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/bu/bu_sgr01.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/footer/f_add_new.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/footer/f_blog.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/footer/f_btn_sel.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/footer/f_copy.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/footer/f_eprivacy_new.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/footer/f_fb.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/footer/f_isafe.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/footer/f_line01.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/footer/f_logo.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/footer/f_map.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/footer/f_online.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/footer/f_tel01.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/footer/f_tw.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/footer/f_util01.gif (expiration not specified)
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http://www.nhis.or.kr/static/images/common/layout/footer/f_util05.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/footer/f_util06.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/footer/f_webmark.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/bg_control.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/btn_close.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/btn_minus.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/btn_plus.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/btn_search.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/btn_sel.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/btn_voice.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/btn_voice_off.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/gnb_line.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/gnb_mn01.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/gnb_mn02.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/gnb_mn03.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/gnb_mn04.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/gnb_mn05.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/gnb_mn06.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/gnb_mn07.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/h_line01.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/header/h_logo.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/smart/bg_smart_line01.png (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/smart/bg_smart_top.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/smart/btn_customer.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/smart/btn_smart_off.png (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/smart/btn_smart_on.png (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/smart/logo_s.png (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/smart/stit_smart03.gif (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/smart/tit_smart.png (expiration not specified)
http://www.nhis.or.kr/static/images/common/layout/smart/txt_customer.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/bg_health.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/bg_letter.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/bg_news.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/bg_snsbox.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/bg_tit.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/bg_vis.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/btn_more.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/btn_next.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/btn_play.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/btn_prev.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/btn_sns_daum.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/btn_sns_facebook.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/btn_sns_kakao.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/btn_sns_naver.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/btn_sns_social.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/btn_sns_twitter.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/btn_stop.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/desc_guide.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/desc_health.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/desc_news.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/desc_often.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/event_popup_23.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_center_m1.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_center_m2.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_center_m4.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_center_m5.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_center_m7.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_center_m8.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_center_stit.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_dissent_m1_01.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_dissent_m1_02.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_dissent_m3.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_dissent_m4.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_dissent_stit.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_mbnr04.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_mbnr05.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_tab01_on.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_tab02_off.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_wbnr01.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_wbnr02.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/guide_wbnr03.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/health_bnr01.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/health_bnr05.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/linksite1.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/linksite2.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/linksite3.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/linksite4.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/linksite5.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/linksite6.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/linksite7.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/main_vis01.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/main_vis02.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/main_vis03.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/main_vis04.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/main_vis05.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/news_tab01_on.gif (expiration not specified)
http://www.nhis.or.kr/static/images/main/news_tab03_off.gif (expiration not specified)
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http://www.nhis.or.kr/static/images/main/often_lm0101_01.gif (expiration not specified)
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http://www.nhis.or.kr/static/images/main/quick08a.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/tit_guide.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/tit_health.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/tit_news.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/tit_often.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/tit_userMenu.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/usermenu_tab01_off.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/usermenu_tab02_off.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/usermenu_tab03_off.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/usermenu_tab04_off.png (expiration not specified)
http://www.nhis.or.kr/static/images/main/vis_usermenu01.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/vis_usermenu02.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/vis_usermenu03.jpg (expiration not specified)
http://www.nhis.or.kr/static/images/main/vis_usermenu04.jpg (expiration not specified)
http://www.nhis.or.kr/static/js/common/nhic_common.js (expiration not specified)
http://www.nhis.or.kr/static/js/common/nhic_form.js (expiration not specified)
http://www.nhis.or.kr/static/js/jquery-1.9.1.min.js (expiration not specified)
http://www.nhis.or.kr/static/js/jquery.easing.1.3.js (expiration not specified)
http://www.nhis.or.kr/static/js/jquery_roll.js (expiration not specified)
http://www.nhis.or.kr/static/js/mainVisualBanner.js (expiration not specified)
http://www.nhis.or.kr/static/js/mark.js (expiration not specified)
http://www.nhis.or.kr/static/js/search/ark_main.js (expiration not specified)
http://www.nhis.or.kr/static/js/search/beta.fix.js (expiration not specified)
http://www.nhis.or.kr/static/js/search/jquery.rolling.js (expiration not specified)
http://www.nhis.or.kr/static/js/search/search_main.js (expiration not specified)
http://www.nhis.or.kr/static/js/touch_slider.js (expiration not specified)
http://www.nhis.or.kr/static/js/ui.js (expiration not specified)
http://www.nhis.or.kr/static/js/webgen.js (expiration not specified)
http://www.nhis.or.kr/static/js/zoom_2014.js (expiration not specified)

priority - 119 Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 1.1MiB (74% reduction).

Compressing http://www.nhis.or.kr/static/images/main/guide_wbnr02.jpg could save 230.2KiB (98% reduction).
Compressing http://www.nhis.or.kr/static/images/main/main_vis05.jpg could save 132.5KiB (73% reduction).
Compressing http://www.nhis.or.kr/static/images/main/main_vis04.jpg could save 129.9KiB (73% reduction).
Compressing http://www.nhis.or.kr/static/images/main/main_vis01.jpg could save 124.5KiB (75% reduction).
Compressing http://www.nhis.or.kr/static/images/main/main_vis02.jpg could save 107.6KiB (71% reduction).
Compressing http://www.nhis.or.kr/static/images/main/main_vis03.jpg could save 88.7KiB (75% reduction).
Compressing http://www.nhis.or.kr/static/images/main/event_popup_23.jpg could save 43.7KiB (79% reduction).
Compressing http://www.nhis.or.kr/static/images/main/health_bnr05.jpg could save 43.5KiB (72% reduction).
Compressing http://www.nhis.or.kr/static/images/main/health_bnr01.jpg could save 31.8KiB (67% reduction).
Compressing http://www.nhis.or.kr/static/images/main/vis_usermenu03.jpg could save 14KiB (71% reduction).
Compressing http://www.nhis.or.kr/static/images/main/bg_letter.jpg could save 14KiB (63% reduction).
Compressing http://www.nhis.or.kr/static/images/main/vis_usermenu02.jpg could save 14KiB (69% reduction).
Compressing http://www.nhis.or.kr/static/images/main/vis_usermenu01.jpg could save 13.5KiB (70% reduction).
Compressing http://www.nhis.or.kr/static/images/main/vis_usermenu04.jpg could save 13.5KiB (71% reduction).
Compressing http://www.nhis.or.kr/static/images/main/bg_snsbox.jpg could save 10.4KiB (67% reduction).
Compressing http://www.nhis.or.kr/static/images/main/often_rm04_6.jpg could save 6.9KiB (59% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/h_logo.jpg could save 5.6KiB (66% reduction).
Compressing http://www.nhis.or.kr/static/images/main/guide_mbnr05.jpg could save 5.4KiB (71% reduction).
Compressing http://www.nhis.or.kr/static/images/main/guide_mbnr04.jpg could save 5.1KiB (69% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_logo.jpg could save 4.2KiB (68% reduction).
Compressing http://www.nhis.or.kr/static/images/main/guide_wbnr03.jpg could save 3.7KiB (57% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/smart/btn_smart_off.png could save 3.4KiB (65% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/smart/btn_smart_on.png could save 3.4KiB (65% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_eprivacy_new.jpg could save 3KiB (64% reduction).
Compressing http://www.nhis.or.kr/static/images/main/linksite4.jpg could save 2.8KiB (54% reduction).
Compressing http://www.nhis.or.kr/static/images/main/quick08a.jpg could save 2.8KiB (50% reduction).
Compressing http://www.nhis.or.kr/static/images/main/linksite6.jpg could save 2.7KiB (53% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_isafe.jpg could save 2.5KiB (63% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_webmark.jpg could save 2.5KiB (63% reduction).
Compressing http://www.nhis.or.kr/static/images/main/linksite5.jpg could save 2.5KiB (55% reduction).
Compressing http://www.nhis.or.kr/static/images/main/quick07a.jpg could save 2.5KiB (52% reduction).
Compressing http://www.nhis.or.kr/static/images/main/linksite7.jpg could save 2.5KiB (54% reduction).
Compressing http://www.nhis.or.kr/static/images/main/quick01a.jpg could save 2.4KiB (52% reduction).
Compressing http://www.nhis.or.kr/static/images/main/linksite3.jpg could save 2.4KiB (49% reduction).
Compressing http://www.nhis.or.kr/static/images/main/quick06a.jpg could save 2.4KiB (51% reduction).
Compressing http://www.nhis.or.kr/static/images/main/quick02a.jpg could save 2.4KiB (50% reduction).
Compressing http://www.nhis.or.kr/static/images/main/quick03a.jpg could save 2.4KiB (51% reduction).
Compressing http://www.nhis.or.kr/static/images/main/linksite1.jpg could save 2.2KiB (53% reduction).
Compressing http://www.nhis.or.kr/static/images/main/quick04a.jpg could save 2.1KiB (50% reduction).
Compressing http://www.nhis.or.kr/static/images/main/linksite2.jpg could save 2.1KiB (52% reduction).
Compressing http://www.nhis.or.kr/static/images/main/often_rm04_4.jpg could save 2KiB (48% reduction).
Compressing http://www.nhis.or.kr/static/images/main/guide_wbnr01.jpg could save 1.9KiB (48% reduction).
Compressing http://www.nhis.or.kr/static/images/main/quick05a.jpg could save 1.8KiB (50% reduction).
Compressing http://www.nhis.or.kr/static/images/main/often_rm04_5.jpg could save 1.7KiB (48% reduction).
Compressing http://www.nhis.or.kr/static/images/main/often_rm04_3.jpg could save 1.4KiB (45% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_blog.gif could save 1.3KiB (76% reduction).
Compressing http://www.nhis.or.kr/static/images/main/guide_center_stit.gif could save 1.3KiB (55% reduction).
Compressing http://www.nhis.or.kr/static/images/banner/banner_main_961.gif could save 1.3KiB (12% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_fb.gif could save 1.2KiB (81% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/btn_close.gif could save 1.2KiB (74% reduction).
Compressing http://www.nhis.or.kr/static/images/main/guide_dissent_stit.gif could save 1.2KiB (46% reduction).
Compressing http://www.nhis.or.kr/static/images/main/tit_health.png could save 1.2KiB (43% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_tw.gif could save 1.2KiB (76% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/btn_minus.gif could save 1.1KiB (91% reduction).
Compressing http://www.nhis.or.kr/static/images/main/desc_guide.png could save 1.1KiB (40% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/btn_plus.gif could save 1.1KiB (90% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/smart/bg_smart_top.gif could save 1.1KiB (79% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_btn_sel.gif could save 1.1KiB (86% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/btn_sel.gif could save 1.1KiB (86% reduction).
Compressing http://www.nhis.or.kr/static/images/main/often_rm04_1.jpg could save 1.1KiB (44% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_tel01.gif could save 1.1KiB (70% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/btn_voice_off.gif could save 1.1KiB (83% reduction).
Compressing http://www.nhis.or.kr/static/images/main/often_rm04_2.jpg could save 1.1KiB (45% reduction).
Compressing http://www.nhis.or.kr/static/images/main/desc_health.png could save 1.1KiB (39% reduction).
Compressing http://www.nhis.or.kr/static/images/main/tit_news.png could save 1.1KiB (54% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_map.gif could save 1.1KiB (66% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/gnb_mn01.gif could save 1.1KiB (68% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/smart/logo_s.png could save 1.1KiB (29% reduction).
Compressing http://www.nhis.or.kr/static/images/main/desc_often.png could save 1.1KiB (37% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_util03.gif could save 1.1KiB (72% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_util01.gif could save 1.1KiB (72% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_util04.gif could save 1.1KiB (69% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/gnb_mn03.gif could save 1.1KiB (68% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/gnb_mn07.gif could save 1.1KiB (66% reduction).
Compressing http://www.nhis.or.kr/static/images/main/desc_news.png could save 1.1KiB (37% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/btn_search.gif could save 1.1KiB (77% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/gnb_mn04.gif could save 1.1KiB (66% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/gnb_mn06.gif could save 1KiB (65% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/gnb_mn02.gif could save 1KiB (64% reduction).
Compressing http://www.nhis.or.kr/static/images/main/tit_guide.png could save 1KiB (57% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/bg_control.gif could save 1KiB (88% reduction).
Compressing http://www.nhis.or.kr/static/images/main/guide_tab02_off.gif could save 1KiB (57% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_util02.gif could save 1KiB (60% reduction).
Compressing http://www.nhis.or.kr/static/images/main/guide_tab01_on.gif could save 1KiB (59% reduction).
Compressing http://www.nhis.or.kr/static/images/main/bg_tit.gif could save 1KiB (93% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_line01.gif could save 1KiB (93% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_util05.gif could save 1KiB (56% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/h_line01.gif could save 1KiB (93% reduction).
Compressing http://www.nhis.or.kr/static/images/main/bg_health.gif could save 1KiB (93% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/gnb_line.gif could save 1,023B (93% reduction).
Compressing http://www.nhis.or.kr/static/images/main/btn_more.gif could save 1,023B (89% reduction).
Compressing http://www.nhis.or.kr/static/images/common/bg/bg_dot_gr01.gif could save 1,022B (93% reduction).
Compressing http://www.nhis.or.kr/static/images/main/bg_news.gif could save 1,022B (92% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/smart/btn_customer.gif could save 1,017B (69% reduction).
Compressing http://www.nhis.or.kr/static/images/main/usermenu_tab04_off.png could save 1,009B (46% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/header/btn_voice.gif could save 995B (81% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/smart/stit_smart03.gif could save 954B (68% reduction).
Compressing http://www.nhis.or.kr/static/images/main/btn_play.png could save 946B (87% reduction).
Compressing http://www.nhis.or.kr/static/images/main/btn_next.png could save 945B (86% reduction).
Compressing http://www.nhis.or.kr/static/images/main/btn_prev.png could save 945B (87% reduction).
Compressing http://www.nhis.or.kr/static/images/main/usermenu_tab01_off.png could save 944B (56% reduction).
Compressing http://www.nhis.or.kr/static/images/main/btn_stop.png could save 938B (88% reduction).
Compressing http://www.nhis.or.kr/static/images/main/usermenu_tab02_off.png could save 910B (50% reduction).
Compressing http://www.nhis.or.kr/static/images/main/usermenu_tab03_off.png could save 908B (48% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/smart/bg_smart_line01.png could save 862B (88% reduction).
Compressing http://www.nhis.or.kr/static/images/common/layout/footer/f_util06.gif could save 842B (52% reduction).
Compressing http://www.nhis.or.kr/static/images/main/tit_often.png could save 674B (29% reduction).

priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 15 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://www.nhis.or.kr/static/js/jquery-1.9.1.min.js
http://www.nhis.or.kr/static/js/jquery.easing.1.3.js
http://www.nhis.or.kr/static/js/ui.js
http://www.nhis.or.kr/static/js/common/nhic_common.js
http://www.nhis.or.kr/static/js/common/nhic_form.js
http://www.nhis.or.kr/static/js/jquery_roll.js
http://www.nhis.or.kr/static/js/touch_slider.js
http://www.nhis.or.kr/static/js/mainVisualBanner.js
http://www.nhis.or.kr/static/js/mark.js
http://www.nhis.or.kr/static/js/zoom_2014.js
http://www.nhis.or.kr/static/js/webgen.js
http://www.nhis.or.kr/static/js/search/jquery.rolling.js
http://www.nhis.or.kr/static/js/search/beta.fix.js
http://www.nhis.or.kr/static/js/search/ark_main.js
http://www.nhis.or.kr/static/js/search/search_main.js

Optimize CSS Delivery of the following:

http://www.nhis.or.kr/static/css/main.css
http://www.nhis.or.kr/static/css/common.css
http://www.nhis.or.kr/static/css/layout.css
http://www.nhis.or.kr/static/css/main_visual_banner.css

priority - 35 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 342.2KiB (75% reduction).

Compressing http://www.nhis.or.kr/static/js/webgen.js could save 87.6KiB (79% reduction).
Compressing http://www.nhis.or.kr/retrieveHomeMain.xx could save 76.7KiB (79% reduction).
Compressing http://www.nhis.or.kr/static/js/jquery-1.9.1.min.js could save 58.4KiB (64% reduction).
Compressing http://www.nhis.or.kr/static/js/search/ark_main.js could save 21.5KiB (75% reduction).
Compressing http://www.nhis.or.kr/static/js/common/nhic_form.js could save 15.7KiB (78% reduction).
Compressing http://www.nhis.or.kr/static/css/layout.css could save 12.8KiB (81% reduction).
Compressing http://www.nhis.or.kr/static/js/ui.js could save 12.6KiB (77% reduction).
Compressing http://www.nhis.or.kr/static/js/search/jquery.rolling.js could save 11KiB (84% reduction).
Compressing http://www.nhis.or.kr/static/js/common/nhic_common.js could save 9.3KiB (66% reduction).
Compressing http://www.nhis.or.kr/static/css/main.css could save 8.6KiB (81% reduction).
Compressing http://www.nhis.or.kr/static/js/jquery.easing.1.3.js could save 6.2KiB (75% reduction).
Compressing http://www.nhis.or.kr/static/js/jquery_roll.js could save 5.2KiB (72% reduction).
Compressing http://www.nhis.or.kr/static/js/search/search_main.js could save 4.2KiB (72% reduction).
Compressing http://www.nhis.or.kr/static/js/mainVisualBanner.js could save 3.8KiB (69% reduction).
Compressing http://www.nhis.or.kr/static/js/zoom_2014.js could save 2.5KiB (71% reduction).
Compressing http://www.nhis.or.kr/static/css/common.css could save 2.4KiB (68% reduction).
Compressing http://www.nhis.or.kr/static/js/touch_slider.js could save 2.1KiB (64% reduction).
Compressing http://www.nhis.or.kr/static/css/main_visual_banner.css could save 975B (72% reduction).
Compressing http://www.nhis.or.kr/static/js/search/beta.fix.js could save 794B (62% reduction).

priority - 10 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 96.7KiB (42% reduction).

Minifying http://www.nhis.or.kr/static/js/webgen.js could save 48.8KiB (45% reduction).
Minifying http://www.nhis.or.kr/static/js/search/ark_main.js could save 12.3KiB (43% reduction).
Minifying http://www.nhis.or.kr/static/js/common/nhic_form.js could save 6.3KiB (32% reduction).
Minifying http://www.nhis.or.kr/static/js/common/nhic_common.js could save 6.1KiB (44% reduction).
Minifying http://www.nhis.or.kr/static/js/jquery_roll.js could save 4.6KiB (65% reduction).
Minifying http://www.nhis.or.kr/static/js/ui.js could save 4.6KiB (29% reduction).
Minifying http://www.nhis.or.kr/static/js/jquery.easing.1.3.js could save 4.6KiB (56% reduction).
Minifying http://www.nhis.or.kr/static/js/mainVisualBanner.js could save 3.3KiB (61% reduction).
Minifying http://www.nhis.or.kr/static/js/search/search_main.js could save 2.6KiB (46% reduction).
Minifying http://www.nhis.or.kr/static/js/search/jquery.rolling.js could save 1.9KiB (15% reduction).
Minifying http://www.nhis.or.kr/static/js/zoom_2014.js could save 834B (24% reduction).
Minifying http://www.nhis.or.kr/static/js/touch_slider.js could save 676B (21% reduction).

priority - 10 Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://nhis.or.kr/
http://www.nhis.or.kr/index.jsp
http://www.nhis.or.kr/retrieveHomeMain.xx

priority - 8 Prioritize visible content

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

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 53% of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.

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 19.9KiB (21% reduction).

Minifying http://www.nhis.or.kr/retrieveHomeMain.xx could save 19.9KiB (21% reduction).

priority - 0 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 1.4KiB (14% reduction).

Minifying http://www.nhis.or.kr/static/css/main.css could save 1.4KiB (14% reduction).

nhis.or.kr Mobile Resources

Total Resources	189
Number of Hosts	2
Static Resources	185
JavaScript Resources	15
CSS Resources	4

nhis.or.kr Mobile Resource Breakdown

nhis.or.kr mobile page usability

Last tested: 2017-06-03

Mobile Usability Bad

60/100

nhis.or.kr Mobile Usability Test Quick Summary

priority - 40 Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

글자 and 1 others render only 5 pixels tall (12 CSS pixels).

공인인증서안내 and 8 others render only 5 pixels tall (12 CSS pixels).

「본인일부부담금 산정특례에 관한 기준」 일부개정에... and 3 others render only 5 pixels tall (12 CSS pixels).

◇ 보건복지부 고시 제20…음과 같이 변경 사항... renders only 5 pixels tall (12 CSS pixels).

priority - 15 Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 1,210 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <img src="//www.nhis.or.…t_popup_23.jpg"> falls outside the viewport.
The element <img src="//www.nhis.or.…main_vis01.jpg"> falls outside the viewport.
The element <img src="/static/images…_tab04_off.png"> falls outside the viewport.

priority - 10 Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

Configure a viewport for this page.

priority - 7 Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a id="goSite" href="#goSite"></a> and 7 others are close to other tap targets.

The tap target <a id="textPlus" href="#textPlus"></a> and 3 others are close to other tap targets.

The tap target <a href="#" class="btn"></a> is close to 3 other tap targets.

The tap target <a href="#link" class="visual_prev"></a> and 4 others are close to other tap targets.

The tap target <a href="#" class="mn"></a> and 2 others are close to other tap targets.

The tap target <a href="http://minwon.nhis.or.kr"></a> and 30 others are close to other tap targets.

The tap target <a href="#"></a> and 3 others are close to other tap targets.

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nhis.or.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.

nhis.or.kr TRACEROUTE

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NHIS.OR.KR 국민건강보험

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nhis.or.kr Desktop Speed Test Quick Summary

priority - 66 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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priority - 36 Enable compression

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priority - 19 Optimize images

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priority - 11 Minify JavaScript

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

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nhis.or.kr Desktop Resource Breakdown

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nhis.or.kr Mobile Speed Test Quick Summary

priority - 139 Leverage browser caching

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priority - 119 Optimize images

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priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 35 Enable compression

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priority - 10 Minify JavaScript

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priority - 40 Use legible font sizes

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