kjronline.org Website Information
Daily Unique Visits: 975
Daily Page Views: 1,950
Income Per Day: $6
Estimated Value: $1,440
kjronline.org is registered under .ORG top-level domain. Please check other sites in .ORG zone.
No name server records were found.
and is probably hosted by HOSTWAY-AS-KR Hostway IDC, KR. See the full list of other websites hosted by HOSTWAY-AS-KR Hostway IDC, KR.
The highest website kjronline.org position in Alexa rank database was 63427 and the lowest rank position was 998425. Current position of kjronline.org in Alexa rank database is 735760.
Desktop speed score of kjronline.org (21/100) is better than the results of 4.47% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of kjronline.org (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.
Mobile speed score of kjronline.org (31/100) is better than the results of 10.59% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Advertisement
kjronline.org Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
kjronline.org whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
Registry Domain ID: 757b410ed7cc4090b27b866386684265-LROR
Registrar WHOIS Server: http://whois.whois.co.kr
Registrar URL: https://whois.co.kr
Updated Date: 2020-11-11T04:32:32Z
Creation Date: 2001-12-11T09:19:13Z
Registry Expiry Date: 2025-12-11T09:19:13Z
Registrar: Whois Corp.
Registrar IANA ID: 100
Registrar Abuse Contact Email: abuse@whois.co.kr
Registrar Abuse Contact Phone: +82.15884259
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: M2community
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province:
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: KR
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns.xmlink.kr
Name Server: ns2.xmlink.kr
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2023-12-11T15:50:15Z
kjronline.org server information
Servers Location
kjronline.org desktop page speed rank
Last tested: 2019-03-30
kjronline.org Desktop Speed Test Quick Summary
priority - 260Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 2.5MiB (68% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-641-g001-l.jpg could save 256.2KiB (75% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-683-g001-l.jpg could save 221KiB (67% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-542-g001-l.jpg could save 213.2KiB (63% reduction).
Compressing and resizing https://kjronline.org/ArticleImage/0068KJR/kjr-20-533-i001-l.jpg could save 175.4KiB (96% reduction).
Compressing and resizing https://kjronline.org/ArticleImage/0068KJR/kjr-20-569-abf001.jpg could save 123.8KiB (93% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-580-g001-l.jpg could save 108.9KiB (71% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-609-g001-l.jpg could save 90.7KiB (66% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-662-g001-l.jpg could save 77KiB (70% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-589-abf001.jpg could save 71.2KiB (67% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-649-g001-l.jpg could save 60.5KiB (49% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-671-abf001.jpg could save 56KiB (72% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-609-abf001.jpg could save 54.6KiB (72% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-542-abf001.jpg could save 54.1KiB (75% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-671-g001-l.jpg could save 53.1KiB (47% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-589-g001-l.jpg could save 52.3KiB (54% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-569-g001-l.jpg could save 48.4KiB (48% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-599-g001-l.jpg could save 39.2KiB (56% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-631-g001-l.jpg could save 36.8KiB (56% reduction).
Compressing https://kjronline.org/ArticleImage/0068KJR/kjr-20-621-g001-l.jpg could save 32.1KiB (55% reduction).
Compressing https://kjronline.org/ImageProcess.php?type=F1&id=…JR/kjr-20-558-g001.jpg could save 29.3KiB (94% reduction).
Compressing https://kjronline.org/ImageProcess.php?type=F1&id=…JR/kjr-20-683-g001.jpg could save 28.7KiB (95% reduction).
Compressing https://kjronline.org/ImageProcess.php?type=F1&id=…JR/kjr-20-580-g001.jpg could save 28.5KiB (95% reduction).
Compressing https://kjronline.org/ImageProcess.php?type=F1&id=…JR/kjr-20-542-g001.jpg could save 24.9KiB (94% reduction).
Compressing https://kjronline.org/images/banner-kcr2018.jpg could save 23.6KiB (63% reduction).
Compressing https://kjronline.org/ImageProcess.php?type=F1&id=…JR/kjr-20-589-g001.jpg could save 23.6KiB (95% reduction).
Compressing https://kjronline.org/ImageProcess.php?type=F1&id=…JR/kjr-20-641-g001.jpg could save 23.5KiB (94% reduction).
Compressing https://kjronline.org/ImageProcess.php?type=F1&id=…JR/kjr-20-649-g001.jpg could save 19.9KiB (94% reduction).
Compressing https://kjronline.org/ImageProcess.php?type=F1&id=…JR/kjr-20-599-g001.jpg could save 19.6KiB (94% reduction).
Compressing https://kjronline.org/images/header.png could save 19.5KiB (19% reduction).
Compressing https://kjronline.org/ImageProcess.php?type=F1&id=…JR/kjr-20-631-g001.jpg could save 19.4KiB (94% reduction).
Compressing https://kjronline.org/ImageProcess.php?type=F1&id=…JR/kjr-20-533-i001.jpg could save 19.3KiB (93% reduction).
Compressing https://kjronline.org/ImageProcess.php?type=F1&id=…JR/kjr-20-621-g001.jpg could save 18.6KiB (94% reduction).
Compressing https://kjronline.org/ImageProcess.php?type=F1&id=…JR/kjr-20-662-g001.jpg could save 17.8KiB (93% reduction).
Compressing https://kjronline.org/ImageProcess.php?type=F1&id=…JR/kjr-20-671-g001.jpg could save 16.9KiB (95% reduction).
Compressing https://kjronline.org/ImageProcess.php?type=F1&id=…JR/kjr-20-609-g001.jpg could save 16.3KiB (93% reduction).
Compressing https://kjronline.org/ImageProcess.php?type=F1&id=…JR/kjr-20-569-g001.jpg could save 16.3KiB (94% reduction).
Compressing https://kjronline.org/images/banner-ksr.png could save 15.5KiB (81% reduction).
Compressing https://kjronline.org/images/banner_icmje.png could save 15.2KiB (90% reduction).
Compressing https://kjronline.org/images/kjr-logo-small.png could save 14.8KiB (93% reduction).
Compressing https://kjronline.org/images/orcid-logo.png could save 14.6KiB (91% reduction).
Compressing https://kjronline.org/images/xmlink-logos.png could save 2.9KiB (51% reduction).
Compressing https://kjronline.org/images/kamjepress-logo-02-01.png could save 2.7KiB (57% reduction).
Compressing https://kjronline.org/images/xmlink-logo-02-01.png could save 2.6KiB (54% reduction).
Compressing https://kjronline.org/images/crossref-funder-registry-logo-200.png could save 1.5KiB (44% reduction).
Compressing https://kjronline.org/images/PoweredBy_Synapse.png could save 935B (26% reduction).
Compressing https://kjronline.org/images/apamed-f-copy.png could save 820B (23% reduction).
Compressing https://kjronline.org/images/logos-copy-3.png could save 720B (18% reduction).
Compressing https://kjronline.org/images/xmlink-logos1.png could save 715B (26% reduction).
Compressing https://kjronline.org/images/synapse-logos.png could save 650B (24% reduction).
Compressing https://kjronline.org/images/google-scholar-logo-2015.png could save 601B (24% reduction).
Compressing https://kjronline.org/images/crossref-reference-linking-logo-200.png could save 578B (21% reduction).
Compressing https://kjronline.org/images/scopus-r-wmk-151-rgb.png could save 552B (26% reduction).
Compressing https://kjronline.org/images/crossref-similarity-check-logo-200.png could save 551B (20% reduction).
Compressing https://kjronline.org/images/header-kamje-11.png could save 516B (17% reduction).
Compressing https://kjronline.org/images/crossref-cited-by-linking-logo-200.png could save 509B (21% reduction).
Compressing https://kjronline.org/images/crossref-crossmark-logo-200-01.png could save 496B (20% reduction).
Compressing https://kjronline.org/images/web-of-science-logo.png could save 454B (29% reduction).
Compressing https://kjronline.org/images/logos.png could save 437B (15% reduction).
Compressing https://kjronline.org/images/mesh-on-demand-logo.png could save 428B (17% reduction).
Compressing https://kjronline.org/images/banner_kofst.png could save 419B (23% reduction).
Compressing https://kjronline.org/images/wws-250-min.png could save 380B (12% reduction).
Compressing https://kjronline.org/images/logos-copy-2.png could save 356B (16% reduction).
Compressing https://kjronline.org/images/banner-tdm.png could save 348B (13% reduction).
Compressing https://kjronline.org/images/pmclogo.png could save 331B (14% reduction).
Compressing https://kjronline.org/images/banner_synapse_small.gif could save 265B (21% reduction).
Compressing https://kjronline.org/images/720-px-us-nlm-pub-med-logo-svg.png could save 256B (14% reduction).
Compressing https://kjronline.org/images/banner_koreamed_small.gif could save 249B (21% reduction).
Compressing https://kjronline.org/images/pmclogo-copy.png could save 232B (14% reduction).
Compressing https://kjronline.org/images/google-scholar-logo-2015-copy.png could save 153B (13% reduction).
Compressing https://kjronline.org/images/logos-copy-5.png could save 153B (11% reduction).
Compressing https://kjronline.org/images/banner_PubMed_small.gif could save 147B (12% reduction).
priority - 38Leverage 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:
https://kjronline.org/ArticleImage/0068KJR/kjr-20-542-abf001.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-542-g001-l.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-558-g001-l.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-569-abf001.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-569-g001-l.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-580-g001-l.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-589-abf001.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-589-g001-l.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-599-g001-l.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-609-abf001.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-609-g001-l.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-621-g001-l.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-631-g001-l.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-641-g001-l.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-649-g001-l.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-662-g001-l.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-671-abf001.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-671-g001-l.jpg (expiration not specified)
https://kjronline.org/ArticleImage/0068KJR/kjr-20-683-g001-l.jpg (expiration not specified)
https://kjronline.org/css/bootstrap-popover-x.min.css (expiration not specified)
https://kjronline.org/css/bootstrap.min.css (expiration not specified)
https://kjronline.org/css/font-awesome.min.css (expiration not specified)
https://kjronline.org/css/histogram.slider.css (expiration not specified)
https://kjronline.org/css/webfont.css (expiration not specified)
https://kjronline.org/fonts/NotoSansKR/NotoSansKR-Bold-Hestia.woff (expiration not specified)
https://kjronline.org/fonts/NotoSansKR/NotoSansKR-DemiLight-Hestia.woff (expiration not specified)
https://kjronline.org/fonts/NotoSansKR/NotoSansKR-Light-Hestia.woff (expiration not specified)
https://kjronline.org/fonts/NotoSansKR/NotoSansKR-Medium-Hestia.woff (expiration not specified)
https://kjronline.org/fonts/NotoSansKR/NotoSansKR-Regular-Hestia.woff (expiration not specified)
https://kjronline.org/image/banner_JCR3.gif (expiration not specified)
https://kjronline.org/images/720-px-us-nlm-pub-med-logo-svg-copy.png (expiration not specified)
https://kjronline.org/images/720-px-us-nlm-pub-med-logo-svg.png (expiration not specified)
https://kjronline.org/images/PoweredBy_Synapse.png (expiration not specified)
https://kjronline.org/images/ad-banner-cms.gif (expiration not specified)
https://kjronline.org/images/apamed-f-copy.png (expiration not specified)
https://kjronline.org/images/banner-kcr2018.jpg (expiration not specified)
https://kjronline.org/images/banner-ksr.png (expiration not specified)
https://kjronline.org/images/banner-tdm.png (expiration not specified)
https://kjronline.org/images/banner_PubMedCentral.gif (expiration not specified)
https://kjronline.org/images/banner_PubMed_small.gif (expiration not specified)
https://kjronline.org/images/banner_icmje.png (expiration not specified)
https://kjronline.org/images/banner_kofst.png (expiration not specified)
https://kjronline.org/images/banner_koreamed_small.gif (expiration not specified)
https://kjronline.org/images/banner_synapse_small.gif (expiration not specified)
https://kjronline.org/images/crossref-cited-by-linking-logo-200.png (expiration not specified)
https://kjronline.org/images/crossref-crossmark-logo-200-01.png (expiration not specified)
https://kjronline.org/images/crossref-funder-registry-logo-200.png (expiration not specified)
https://kjronline.org/images/crossref-reference-linking-logo-200.png (expiration not specified)
https://kjronline.org/images/crossref-similarity-check-logo-200.png (expiration not specified)
https://kjronline.org/images/google-scholar-logo-2015-copy.png (expiration not specified)
https://kjronline.org/images/google-scholar-logo-2015.png (expiration not specified)
https://kjronline.org/images/header-kamje-11.png (expiration not specified)
https://kjronline.org/images/header.png (expiration not specified)
https://kjronline.org/images/kamjepress-logo-02-01.png (expiration not specified)
https://kjronline.org/images/kjr-logo-small.png (expiration not specified)
https://kjronline.org/images/logos-copy-2.png (expiration not specified)
https://kjronline.org/images/logos-copy-3.png (expiration not specified)
https://kjronline.org/images/logos-copy-4.png (expiration not specified)
https://kjronline.org/images/logos-copy-5.png (expiration not specified)
https://kjronline.org/images/logos.png (expiration not specified)
https://kjronline.org/images/mesh-on-demand-logo.png (expiration not specified)
https://kjronline.org/images/orcid-logo.png (expiration not specified)
https://kjronline.org/images/pmclogo-copy.png (expiration not specified)
https://kjronline.org/images/pmclogo.png (expiration not specified)
https://kjronline.org/images/scopus-r-wmk-151-rgb.png (expiration not specified)
https://kjronline.org/images/synapse-logos.png (expiration not specified)
https://kjronline.org/images/web-of-science-logo.png (expiration not specified)
https://kjronline.org/images/wws-250-min.png (expiration not specified)
https://kjronline.org/images/xmlink-logo-02-01.png (expiration not specified)
https://kjronline.org/images/xmlink-logos.png (expiration not specified)
https://kjronline.org/images/xmlink-logos1.png (expiration not specified)
https://kjronline.org/js/bootstrap-popover-x.min.js (expiration not specified)
https://kjronline.org/js/bootstrap.min.js (expiration not specified)
https://kjronline.org/js/histogram.slider.js (expiration not specified)
priority - 29Enable 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 287.1KiB (81% reduction).
Compressing https://kjronline.org/css/default.css?1613397662 could save 66.7KiB (84% reduction).
Compressing https://kjronline.org/ could save 57.5KiB (85% reduction).
Compressing https://kjronline.org/js/bootstrap.min.js could save 25.4KiB (73% reduction).
Compressing https://kjronline.org/css/font-awesome.min.css could save 23.4KiB (77% reduction).
Compressing https://kjronline.org/js/histogram.slider.js could save 6.5KiB (76% reduction).
Compressing https://kjronline.org/js/bootstrap-popover-x.min.js could save 4.9KiB (65% reduction).
Compressing https://kjronline.org/css/bootstrap-popover-x.min.css could save 3.6KiB (75% reduction).
Compressing https://kjronline.org/css/webfont.css could save 2.9KiB (87% reduction).
Compressing https://kjronline.org/css/histogram.slider.css could save 563B (59% reduction).
priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 9 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://kjronline.org/js/histogram.slider.js
https://kjronline.org/js/bootstrap-popover-x.min.js
Optimize CSS Delivery of the following:
https://kjronline.org/css/default.css?1613397662
https://kjronline.org/css/webfont.css
https://kjronline.org/css/css/SynapseBoxedText.css
https://kjronline.org/css/font-awesome.min.css
https://fonts.googleapis.com/css?family=Noto+Serif…ietnamese,cyrillic-ext
https://fonts.googleapis.com/css?family=Noto+Sans:…ese,cyrillic,latin-ext
https://kjronline.org/css/histogram.slider.css
https://kjronline.org/css/bootstrap-popover-x.min.css
priority - 4Prioritize 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.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
priority - 2Minify 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 19.2KiB (29% reduction).
priority - 1Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 10.8KiB (13% reduction).
Minifying https://kjronline.org/css/webfont.css could save 375B (12% reduction).
Minifying https://kjronline.org/css/histogram.slider.css could save 198B (21% reduction).
priority - 0Minify 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 2.8KiB (34% reduction).
priority - 0Reduce server response time
In our test, your server responded in 0.21 seconds.
kjronline.org Desktop Resource Breakdown
Total Resources | 101 |
Number of Hosts | 4 |
Static Resources | 81 |
JavaScript Resources | 6 |
CSS Resources | 9 |
kjronline.org mobile page speed rank
Last tested: 2019-03-30
kjronline.org Mobile Speed Test Quick Summary
priority - 104Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
Optimize CSS Delivery of the following:
https://kjronline.org/css/mobile/KoreaMedSynapseMobile.css?v=1395987893
https://kjronline.org/css/mobile/splash.css
https://kjronline.org/css/mobile/NavigationToolbarMobile.css
https://kjronline.org/css/mobile/AdvancedSearchMobile.css
https://kjronline.org/css/mobile/themes/jquery.mobile.icons.min.css
https://ajax.googleapis.com/ajax/libs/jquerymobile…bile.structure.min.css
priority - 93Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 909.8KiB (67% reduction).
Compressing https://kjronline.org/ImageProcess.php?id=0068KJR/kjr-20-580-g001.jpg could save 102.8KiB (77% reduction).
Compressing https://kjronline.org/ImageProcess.php?id=0068KJR/kjr-20-558-g001.jpg could save 94.5KiB (75% reduction).
Compressing https://kjronline.org/ImageProcess.php?id=0068KJR/kjr-20-641-g001.jpg could save 81.3KiB (80% reduction).
Compressing https://kjronline.org/ImageProcess.php?id=0068KJR/kjr-20-589-g001.jpg could save 57.1KiB (64% reduction).
Compressing https://kjronline.org/ImageProcess.php?id=0068KJR/kjr-20-542-g001.jpg could save 57KiB (67% reduction).
Compressing https://kjronline.org/ImageProcess.php?id=0068KJR/kjr-20-649-g001.jpg could save 50.4KiB (66% reduction).
Compressing https://kjronline.org/ImageProcess.php?id=0068KJR/kjr-20-533-i001.jpg could save 49.5KiB (76% reduction).
Compressing https://kjronline.org/ImageProcess.php?id=0068KJR/kjr-20-621-g001.jpg could save 45.6KiB (72% reduction).
Compressing https://kjronline.org/ImageProcess.php?id=0068KJR/kjr-20-599-g001.jpg could save 43.4KiB (66% reduction).
Compressing https://kjronline.org/ImageProcess.php?id=0068KJR/kjr-20-671-g001.jpg could save 43.2KiB (69% reduction).
Compressing https://kjronline.org/ImageProcess.php?id=0068KJR/kjr-20-631-g001.jpg could save 42.9KiB (68% reduction).
Compressing https://kjronline.org/ImageProcess.php?id=0068KJR/kjr-20-569-g001.jpg could save 38.3KiB (69% reduction).
Compressing https://kjronline.org/ImageProcess.php?id=0068KJR/kjr-20-662-g001.jpg could save 30.1KiB (75% reduction).
Compressing https://kjronline.org/ImageProcess.php?id=0068KJR/kjr-20-609-g001.jpg could save 28.6KiB (69% reduction).
Compressing https://kjronline.org/image/mobile/mobile-splash.png could save 16.4KiB (14% reduction).
Compressing https://kjronline.org/image/mobile/forthcoming-off.png could save 2.8KiB (69% reduction).
Compressing https://kjronline.org/image/mobile/current-on.png could save 2.7KiB (80% reduction).
Compressing https://kjronline.org/image/mobile/subject-off.png could save 2.7KiB (75% reduction).
Compressing https://kjronline.org/image/mobile/search-off.png could save 201B (19% reduction).
Compressing https://kjronline.org/image/mobile/archive-off.png could save 147B (17% reduction).
priority - 16Enable 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 155.7KiB (87% reduction).
Compressing https://kjronline.org/css/mobile/themes/KoreaMedSynapse.css could save 16.6KiB (82% reduction).
Compressing https://kjronline.org/search.php?where=jcurrent could save 8.5KiB (73% reduction).
Compressing https://kjronline.org/css/mobile/NavigationToolbarMobile.css could save 3.2KiB (85% reduction).
Compressing https://kjronline.org/css/mobile/KoreaMedSynapseMobile.css?v=1395987893 could save 3KiB (71% reduction).
Compressing https://kjronline.org/ could save 819B (55% reduction).
Compressing https://kjronline.org/css/mobile/AdvancedSearchMobile.css could save 311B (51% reduction).
priority - 9Leverage 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:
https://kjronline.org/css/mobile/NavigationToolbarMobile.css (expiration not specified)
https://kjronline.org/css/mobile/splash.css (expiration not specified)
https://kjronline.org/css/mobile/themes/KoreaMedSynapse.css (expiration not specified)
https://kjronline.org/css/mobile/themes/images/ajax-loader.gif (expiration not specified)
https://kjronline.org/css/mobile/themes/jquery.mobile.icons.min.css (expiration not specified)
https://kjronline.org/image/mobile/archive-off.png (expiration not specified)
https://kjronline.org/image/mobile/current-on.png (expiration not specified)
https://kjronline.org/image/mobile/forthcoming-off.png (expiration not specified)
https://kjronline.org/image/mobile/mobile-splash.png (expiration not specified)
https://kjronline.org/image/mobile/search-off.png (expiration not specified)
https://kjronline.org/image/mobile/subject-off.png (expiration not specified)
priority - 8Prioritize 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.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
priority - 1Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 9.6KiB (34% reduction).
Minifying https://kjronline.org/css/mobile/KoreaMedSynapseMobile.css?v=1395987893 could save 864B (21% reduction).
Minifying https://kjronline.org/css/mobile/NavigationToolbarMobile.css could save 721B (19% reduction).
Minifying https://kjronline.org/css/mobile/AdvancedSearchMobile.css could save 105B (18% reduction).
priority - 0Minify 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 253B (18% reduction).
kjronline.org Mobile Resource Breakdown
Total Resources | 34 |
Number of Hosts | 2 |
Static Resources | 15 |
JavaScript Resources | 2 |
CSS Resources | 7 |
kjronline.org mobile page usability
Last tested: 2019-03-30
kjronline.org HTML validation
Errors
Attribute “xmlns:mml” not allowed here.
"...TYPE html> <html lang="en" xmlns:mml="http://www.w3.org/1998/Math/MathML"> <head..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
"...ress.php"><img src="images/kamjepress-logo-02-01.png"></a> ..." Line: 32 Column: 34 - 73
"...link.kr/"><img src="images/xmlink-logo-02-01.png"></a> ..." Line: 182 Column: 98 - 155
"...018.0927"><img src="../ArticleImage/0068KJR/kjr-20-1247-g001-l.jpg"></a></..." Line: 200 Column: 98 - 155
"...018.0742"><img src="../ArticleImage/0068KJR/kjr-20-1266-g001-l.jpg"></a></..." Line: 216 Column: 98 - 155
"...018.0615"><img src="../ArticleImage/0068KJR/kjr-20-1275-g001-l.jpg"></a></..." Line: 233 Column: 100 - 157
"...019.0127"><img src="../ArticleImage/0068KJR/kjr-20-1285-g001-l.jpg"></a></..." Line: 250 Column: 98 - 155
"...018.0843"><img src="../ArticleImage/0068KJR/kjr-20-1293-g001-l.jpg"></a></..." Line: 268 Column: 98 - 155
"...019.0189"><img src="../ArticleImage/0068KJR/kjr-20-1300-g001-l.jpg"></a></..." Line: 330 Column: 98 - 169
"...018.0927"><img src="../ImageProcess.php?type=F1&id=0068KJR/kjr-20-1247-g001.jpg"></a></d..." Line: 349 Column: 98 - 169
"...018.0742"><img src="../ImageProcess.php?type=F1&id=0068KJR/kjr-20-1266-g001.jpg"></a></d..." Line: 366 Column: 98 - 169
"...018.0615"><img src="../ImageProcess.php?type=F1&id=0068KJR/kjr-20-1275-g001.jpg"></a></d..." Line: 384 Column: 100 - 171
"...019.0127"><img src="../ImageProcess.php?type=F1&id=0068KJR/kjr-20-1285-g001.jpg"></a></d..." Line: 402 Column: 98 - 169
"...018.0843"><img src="../ImageProcess.php?type=F1&id=0068KJR/kjr-20-1293-g001.jpg"></a></d..." Line: 421 Column: 98 - 169
"...019.0189"><img src="../ImageProcess.php?type=F1&id=0068KJR/kjr-20-1300-g001.jpg"></a></d..." Line: 478 Column: 84 - 118
"...="_blank"><img src="images/logos-copy-4.png"></a></..." Line: 479 Column: 127 - 161
"..._blank"><img src="images/logos-copy-5.png"></a></sp..." Line: 480 Column: 146 - 203
"..."_blank"><img src="images/720-px-us-nlm-pub-med-logo-svg-copy.png"></a></s..." Line: 481 Column: 99 - 133
"...="_blank"><img src="images/pmclogo-copy.png"></a></..." Line: 482 Column: 155 - 206
"..."_blank"><img src="images/google-scholar-logo-2015-copy.png"></a></s..." Line: 505 Column: 265 - 319
"..."_new"><img src="images/JCR-badge.png" width="80" height="80"></a></div..." Line: 511 Column: 66 - 105
"...="_blank"><img src="../images/banner-kcr2019.jpg"></a></..." Line: 525 Column: 84 - 141
"...018.0615"><img src="../ArticleImage/0068KJR/kjr-20-1275-g003-l.jpg"></a></..." Line: 530 Column: 84 - 141
"...019.0189"><img src="../ArticleImage/0068KJR/kjr-20-1300-g001-l.jpg"></a></..." Line: 590 Column: 70 - 116
"...ea.co.kr"><img src="images/ad-banner-cms.gif" border="0"></a></..." Line: 607 Column: 87 - 114
"...="_blank"><img src="images/logos.png"></a></..." Line: 608 Column: 94 - 129
"...="_blank"><img src="images/synapse-logos.png"></a></..." Line: 609 Column: 84 - 118
"...="_blank"><img src="images/logos-copy-2.png"></a></..." Line: 610 Column: 99 - 133
"..."_blank"><img src="images/logos-copy-3.png"></a></s..." Line: 611 Column: 76 - 111
"...="_blank"><img src="images/xmlink-logos1.png"></a></..." Line: 612 Column: 82 - 117
"...="_blank"><img src="images/apamed-f-copy.png"></a></..." Line: 616 Column: 84 - 116
"...="_blank"><img src="images/banner-ksr.png"></a></..." Line: 617 Column: 116 - 168
"...="_blank"><img src="images/720-px-us-nlm-pub-med-logo-svg.png"></a></..." Line: 618 Column: 90 - 119
"...="_blank"><img src="images/pmclogo.png"></a></..." Line: 619 Column: 90 - 131
"...="_blank"><img src="images/mesh-on-demand-logo.png"></a></..." Line: 620 Column: 64 - 101
"...="_blank"><img src="images/header-kamje-11.png"></a></..." Line: 621 Column: 75 - 109
"...="_blank"><img src="images/xmlink-logos.png"></a></..." Line: 624 Column: 75 - 107
"...="_blank"><img src="images/orcid-logo.png"></a></..." Line: 625 Column: 64 - 98
"...="_blank"><img src="images/banner_icmje.png"></a></..." Line: 626 Column: 136 - 182
"...blank"><img src="images/google-scholar-logo-2015.png"></a></spa..." Line: 627 Column: 72 - 105
"...="_blank"><img src="images/wws-250-min.png"></a></..." Line: 628 Column: 70 - 111
"...="_blank"><img src="images/web-of-science-logo.png"></a></..." Line: 629 Column: 62 - 104
"...y=scopus"><img src="images/scopus-r-wmk-151-rgb.png"></a></..." Line: 632 Column: 109 - 166
"...="_blank"><img src="images/crossref-reference-linking-logo-200.png"></a></..." Line: 633 Column: 87 - 143
"...="_blank"><img src="images/crossref-cited-by-linking-logo-200.png"></a></..." Line: 634 Column: 87 - 139
"...="_blank"><img src="images/crossref-crossmark-logo-200-01.png"></a></..." Line: 635 Column: 94 - 149
"...="_blank"><img src="images/crossref-funder-registry-logo-200.png"></a></..." Line: 636 Column: 75 - 131
"...="_blank"><img src="images/crossref-similarity-check-logo-200.png"></a></..." Line: 637 Column: 30 - 62
"...-0"><span><img src="images/banner-tdm.png"></span..." Line: 641 Column: 90 - 125
"...="_blank"><img src="images/xmlink-logos1.png"></a></..." Line: 642 Column: 83 - 122
"...="_blank"><img src="images/PoweredBy_Synapse.png"></a></..." Line: 643 Column: 73 - 107
"...="_blank"><img src="images/xmlink-logos.png"></a></..." Line: 646 Column: 80 - 114
"...="_blank"><img src="images/banner_kofst.png"></a></..."
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
"... <div class="mett"> ..."
The “font” element is obsolete. Use CSS instead.
"...="_blank"><font color="#009dab"><b>e-S..."
Stray start tag “head”.
"... </div> <head> <sc..."
Stray end tag “head”.
".../script> </head> ..."
“&” did not start a character reference. (“&” probably should have been escaped as “&”.)
"...m/scholar?hl=en&anp;as_sdt=0%2..."
Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.
"...control-label" <="" label=""> ..."
Attribute “<” not allowed on element “label” at this point.
"... <label class="control-label" <="" label=""> ..."
Attribute “label” not allowed on element “label” at this point.
"... <label class="control-label" <="" label=""> ..."
The “label” element may contain at most one “button”, “input”, “meter”, “output”, “progress”, “select”, or “textarea” descendant.
"... <button class="searchBoxIcon" type="submit"><i sty..."
Element “p” not allowed as child of element “label” in this context. (Suppressing further errors from this subtree.)
"... <p class="asearch"><a hre..."
Bad value “_new” for attribute “target” on element “a”: Reserved keyword “new” used.
"...t: 15px;"><a href="http://ws.isiknowledge.com/cps/openurl/service?url_ver=Z39.88-2004&rft.issn=1229-6929&rft.genre=journal&&rft_val_fmt=info:ofi/fmt:kev:mtx:journal" target="_new"><img src=..."
Warnings
Attribute with the local name “xmlns:mml” is not serializable as XML 1.0.
"...TYPE html> <html lang="en" xmlns:mml="http://www.w3.org/1998/Math/MathML"> <head..."
Empty heading.
"... <h4 class="box-top-bar"></h4> ..." Line: 346 Column: 27 - 50
"... <h4 class="box-top-bar"></h4> ..." Line: 363 Column: 27 - 50
"... <h4 class="box-top-bar"></h4> ..." Line: 381 Column: 29 - 52
"... <h4 class="box-top-bar"></h4> ..." Line: 399 Column: 27 - 50
"... <h4 class="box-top-bar"></h4> ..." Line: 418 Column: 27 - 50
"... <h4 class="box-top-bar"></h4> ..." Line: 436 Column: 27 - 50
"... <h4 class="box-top-bar"></h4> ..." Line: 503 Column: 21 - 24
"... <h4></h4> ..." Line: 521 Column: 13 - 16
"... <h4></h4> ..." Line: 528 Column: 13 - 55
"... <h5 style="border-top: 1px solid #c0c0c0;"></h5> ..." Line: 549 Column: 15 - 38
"... <h4 class="box-top-bar"></h4> ..." Line: 569 Column: 15 - 38
"... <h4 class="box-top-bar"></h4> ..."
Attribute “<” is not serializable as XML 1.0.
"... <label class="control-label" <="" label=""> ..."
“label” element with multiple labelable descendants.
"... <label class="control-label" <="" label=""> ..."
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
"...ea.co.kr"><img src="images/ad-banner-cms.gif" border="0"></a></..."
The “type” attribute is unnecessary for JavaScript resources.
"...> <script type="text/javascript" async src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.2/MathJax.js?config=TeX-MML-AM_CHTML"></scri..."
kjronline.org similar domains
www.kjronline.net
www.kjronline.org
www.kjronline.info
www.kjronline.biz
www.kjronline.us
www.kjronline.mobi
www.jronline.org
www.kjronline.org
www.jjronline.org
www.kjjronline.org
www.jkjronline.org
www.ijronline.org
www.kijronline.org
www.ikjronline.org
www.mjronline.org
www.kmjronline.org
www.mkjronline.org
www.ljronline.org
www.kljronline.org
www.lkjronline.org
www.ojronline.org
www.kojronline.org
www.okjronline.org
www.kronline.org
www.knronline.org
www.kjnronline.org
www.knjronline.org
www.khronline.org
www.kjhronline.org
www.khjronline.org
www.kuronline.org
www.kjuronline.org
www.kujronline.org
www.kironline.org
www.kjironline.org
www.kkronline.org
www.kjkronline.org
www.kkjronline.org
www.kmronline.org
www.kjmronline.org
www.kjonline.org
www.kjeonline.org
www.kjreonline.org
www.kjeronline.org
www.kjdonline.org
www.kjrdonline.org
www.kjdronline.org
www.kjfonline.org
www.kjrfonline.org
www.kjfronline.org
www.kjtonline.org
www.kjrtonline.org
www.kjtronline.org
www.kjrnline.org
www.kjrinline.org
www.kjroinline.org
www.kjrionline.org
www.kjrknline.org
www.kjroknline.org
www.kjrkonline.org
www.kjrlnline.org
www.kjrolnline.org
www.kjrlonline.org
www.kjrpnline.org
www.kjropnline.org
www.kjrponline.org
www.kjroline.org
www.kjrobline.org
www.kjronbline.org
www.kjrobnline.org
www.kjrohline.org
www.kjronhline.org
www.kjrohnline.org
www.kjrojline.org
www.kjronjline.org
www.kjrojnline.org
www.kjromline.org
www.kjronmline.org
www.kjromnline.org
www.kjronine.org
www.kjronpine.org
www.kjronlpine.org
www.kjronpline.org
www.kjronoine.org
www.kjronloine.org
www.kjronoline.org
www.kjronkine.org
www.kjronlkine.org
www.kjronkline.org
www.kjronlne.org
www.kjronlune.org
www.kjronliune.org
www.kjronluine.org
www.kjronljne.org
www.kjronlijne.org
www.kjronljine.org
www.kjronlkne.org
www.kjronlikne.org
www.kjronlone.org
www.kjronlione.org
www.kjronlie.org
www.kjronlibe.org
www.kjronlinbe.org
www.kjronlibne.org
www.kjronlihe.org
www.kjronlinhe.org
www.kjronlihne.org
www.kjronlije.org
www.kjronlinje.org
www.kjronlime.org
www.kjronlinme.org
www.kjronlimne.org
www.kjronlin.org
www.kjronlinw.org
www.kjronlinew.org
www.kjronlinwe.org
www.kjronlins.org
www.kjronlines.org
www.kjronlinse.org
www.kjronlind.org
www.kjronlined.org
www.kjronlinde.org
www.kjronlinr.org
www.kjronliner.org
www.kjronlinre.org
kjronline.org Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
kjronline.org TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.