duo.jp Website Information
Daily Unique Visits: 1,082
Daily Page Views: 2,164
Income Per Day: $7
Estimated Value: $1,680
duo.jp is registered under .JP top-level domain. Please check other sites in .JP zone.
No name server records were found.
and is probably hosted by SO-NET So-net Entertainment Corporation, JP. See the full list of other websites hosted by SO-NET So-net Entertainment Corporation, JP.
The highest website duo.jp position in Alexa rank database was 14708 and the lowest rank position was 966825. Current position of duo.jp in Alexa rank database is 663050.
Desktop speed score of duo.jp (43/100) is better than the results of 17.28% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of duo.jp (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed score of duo.jp (39/100) is better than the results of 17.83% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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duo.jp 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.
duo.jp 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.
[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
[ ]
[ Notice -------------------------------------------------------------------- ]
[ JPRS will add the [Lock Status] element to the response format of JP domain ]
[ name on November 12, 2023. ]
[ For further information, please see the following webpage. ]
[ https://jprs.jp/whatsnew/notice/2023/231112.html (only in Japanese) ]
[ --------------------------------------------------------------------------- ]
Domain Information: [ドメイン情報]
[Domain Name] DUO.JP
[登録者名] プレミアアンチエイジング株式会社
[Registrant] Premier Anti-Aging
[Name Server] 03.dnsv.jp
[Name Server] 02.dnsv.jp
[Name Server] 01.dnsv.jp
[Name Server] 04.dnsv.jp
[Signing Key]
[登録年月日] 2008/05/01
[有効期限] 2024/05/31
[状態] Active
[最終更新] 2023/11/30 18:08:50 (JST)
Contact Information: [公開連絡窓口]
[名前] プレミアアンチエイジング株式会社
[Name] Premier Anti-Aging
[Email] admin@duo.jp
[Web Page]
[郵便番号] 105-5534
[住所] 東京都港区
虎ノ門虎ノ門ヒルズステーションタワー 34階
[Postal Address] Minato-ku
34F Toranomon Toranomonhills Stationtower
[電話番号] 03-3502-2020
[FAX番号]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
[ ]
[ Notice -------------------------------------------------------------------- ]
[ JPRS will add the [Lock Status] element to the response format of JP domain ]
[ name on November 12, 2023. ]
[ For further information, please see the following webpage. ]
[ https://jprs.jp/whatsnew/notice/2023/231112.html (only in Japanese) ]
[ --------------------------------------------------------------------------- ]
Domain Information: [ドメイン情報]
[Domain Name] DUO.JP
[登録者名] プレミアアンチエイジング株式会社
[Registrant] Premier Anti-Aging
[Name Server] 03.dnsv.jp
[Name Server] 02.dnsv.jp
[Name Server] 01.dnsv.jp
[Name Server] 04.dnsv.jp
[Signing Key]
[登録年月日] 2008/05/01
[有効期限] 2024/05/31
[状態] Active
[最終更新] 2023/11/30 18:08:50 (JST)
Contact Information: [公開連絡窓口]
[名前] プレミアアンチエイジング株式会社
[Name] Premier Anti-Aging
[Email] admin@duo.jp
[Web Page]
[郵便番号] 105-5534
[住所] 東京都港区
虎ノ門虎ノ門ヒルズステーションタワー 34階
[Postal Address] Minato-ku
34F Toranomon Toranomonhills Stationtower
[電話番号] 03-3502-2020
[FAX番号]
duo.jp server information
Servers Location
duo.jp desktop page speed rank
Last tested: 2017-12-03
Desktop Speed
Bad
43/100
duo.jp Desktop Speed Test Quick Summary
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priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.js
https://www.duo.jp/wp/wp-content/themes/pc_design/…query.jcarousel.min.js
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Optimize CSS Delivery of the following:
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https://www.duo.jp/wp/wp-content/themes/pc_design/css/layout_column.css
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priority - 4Minify 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 37.8KiB (49% reduction).
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priority - 4Enable compression
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priority - 1Minify HTML
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priority - 0Minify CSS
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duo.jp Desktop Resource Breakdown
| Total Resources | 245 |
| Number of Hosts | 41 |
| Static Resources | 54 |
| JavaScript Resources | 97 |
| CSS Resources | 10 |
duo.jp mobile page speed rank
Last tested: 2017-12-03
Mobile Speed
Bad
39/100
duo.jp Mobile Speed Test Quick Summary
priority - 82Optimize images
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priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.js
https://www.duo.jp/wp/wp-content/themes/sp_design/…angerous.swiper.min.js
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Optimize CSS Delivery of the following:
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priority - 35Leverage browser caching
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Leverage browser caching for the following cacheable resources:
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priority - 4Minify JavaScript
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priority - 2Enable compression
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duo.jp Mobile Resource Breakdown
| Total Resources | 222 |
| Number of Hosts | 43 |
| Static Resources | 52 |
| JavaScript Resources | 92 |
| CSS Resources | 9 |
duo.jp mobile page usability
Last tested: 2017-12-03
Mobile Usability
Good
99/100
duo.jp Mobile Usability Test Quick Summary
priority - 0Size 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
<span class="swiper-pagination-switch"> and 3 others are close to other tap targets.The tap target
<span class="swiper-paginat…-active-switch"> is close to 3 other tap targets.duo.jp HTML validation
Warnings
Consider avoiding viewport values that prevent users from resizing documents.
Line: 7 Column: 1 - 111
"...ンジングバーム"> <meta name="viewport" content="target-densitydpi=device-dpi, width=1024, maximum-scale=1.0, user-scalable=yes"> <link..."
"...ンジングバーム"> <meta name="viewport" content="target-densitydpi=device-dpi, width=1024, maximum-scale=1.0, user-scalable=yes"> <link..."
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Line: 15 Column: 3 - 32
"...script> <script language="javascript"> $(..."
"...script> <script language="javascript"> $(..."
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Line: 149 Column: - 7
"...ainer"> <!--------- ヘッダーstart..." Line: 233 Column: - 7
".../header> <!--------- ヘッダーend -..." Line: 237 Column: - 7
"...----> <!--------- メインビジュアルs..." Line: 263 Column: - 7
"... </div> <!--------- メインビジュアルe..." Line: 269 Column: - 7
"...="cf"> <!--------- メインコンテンツs..." Line: 469 Column: - 7
"...-></div> <!--------- メインコンテンツe..." Line: 473 Column: - 7
"...----> <!--------- サイドナビstar..." Line: 585 Column: - 7
"...-></nav> <!--------- サイドナビend ..." Line: 605 Column: - 7
"... <!--------- フッターstart..." Line: 741 Column: - 7
"...footer> <!--------- フッターend -..."
"...ainer"> <!--------- ヘッダーstart..." Line: 233 Column: - 7
".../header> <!--------- ヘッダーend -..." Line: 237 Column: - 7
"...----> <!--------- メインビジュアルs..." Line: 263 Column: - 7
"... </div> <!--------- メインビジュアルe..." Line: 269 Column: - 7
"...="cf"> <!--------- メインコンテンツs..." Line: 469 Column: - 7
"...-></div> <!--------- メインコンテンツe..." Line: 473 Column: - 7
"...----> <!--------- サイドナビstar..." Line: 585 Column: - 7
"...-></nav> <!--------- サイドナビend ..." Line: 605 Column: - 7
"... <!--------- フッターstart..." Line: 741 Column: - 7
"...footer> <!--------- フッターend -..."
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Line: 271 Column: 1 - 9
"...ontents"> <article> <sec..."
"...ontents"> <article> <sec..."
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Line: 638 Column: 1 - 127
"...ofollow"> <img alt="SSL GMOグローバルサインのサイトシール" border="0" id="ss_img" src="//seal.globalsign.com/SiteSeal/images/gs_noscript_130-66_ja.gif"> </a> ..."
"...ofollow"> <img alt="SSL GMOグローバルサインのサイトシール" border="0" id="ss_img" src="//seal.globalsign.com/SiteSeal/images/gs_noscript_130-66_ja.gif"> </a> ..."
This document appears to be written in Japanese. Consider adding “lang="ja"” (or variant) to the “html” start tag.
Line: 2 Column: 16 - 6
"...type html> <html> <head..."
"...type html> <html> <head..."
Errors
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Line: 95 Column: 1 - 68
"... </style> <link rel='https://api.w.org/' href='https://www.duo.jp/wp-json/' /> <!-- ..."
"... </style> <link rel='https://api.w.org/' href='https://www.duo.jp/wp-json/' /> <!-- ..."
Forbidden code point U+0003.
Line: 335 Column: - 138
"...6" alt="剱田 祐子さん(41代)"/></p> <..."
"...6" alt="剱田 祐子さん(41代)"/></p> <..."
No space between attributes.
Line: 636 Column: - 62
"...ove/index.html"target="_blank"..."
"...ove/index.html"target="_blank"..."
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Line: 796 Column: 3 - 163
"...script> <iframe src="//b.yjtag.jp/iframe?c=lyTuOkY,Zuw1KuZ,eDUCcci,hEL3oPg,0wkU9O4" width="1" height="1" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"></ifra..."
"...script> <iframe src="//b.yjtag.jp/iframe?c=lyTuOkY,Zuw1KuZ,eDUCcci,hEL3oPg,0wkU9O4" width="1" height="1" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"></ifra..."
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Line: 796 Column: 3 - 163
"...script> <iframe src="//b.yjtag.jp/iframe?c=lyTuOkY,Zuw1KuZ,eDUCcci,hEL3oPg,0wkU9O4" width="1" height="1" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"></ifra..."
"...script> <iframe src="//b.yjtag.jp/iframe?c=lyTuOkY,Zuw1KuZ,eDUCcci,hEL3oPg,0wkU9O4" width="1" height="1" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"></ifra..."
The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.
Line: 796 Column: 3 - 163
"...script> <iframe src="//b.yjtag.jp/iframe?c=lyTuOkY,Zuw1KuZ,eDUCcci,hEL3oPg,0wkU9O4" width="1" height="1" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"></ifra..."
"...script> <iframe src="//b.yjtag.jp/iframe?c=lyTuOkY,Zuw1KuZ,eDUCcci,hEL3oPg,0wkU9O4" width="1" height="1" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"></ifra..."
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
Line: 796 Column: 3 - 163
"...script> <iframe src="//b.yjtag.jp/iframe?c=lyTuOkY,Zuw1KuZ,eDUCcci,hEL3oPg,0wkU9O4" width="1" height="1" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"></ifra..."
"...script> <iframe src="//b.yjtag.jp/iframe?c=lyTuOkY,Zuw1KuZ,eDUCcci,hEL3oPg,0wkU9O4" width="1" height="1" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"></ifra..."
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duo.jp 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.
duo.jp 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.