jssr.jp Website Information
Daily Unique Visits: 1,229
Daily Page Views: 2,458
Income Per Day: $8
Estimated Value: $1,920
This website is located in Japan and is using following IP address 203.138.26.26. See the complete list of popular websites hosted in Japan.
jssr.jp is registered under .JP top-level domain. Please check other sites in .JP zone.
Website jssr.jp is using the following name servers:
- ns4.sphere.ad.jp
- ns3.sphere.ad.jp
and is probably hosted by INFOSPHERE NTT PC Communications, Inc., JP. See the full list of other websites hosted by INFOSPHERE NTT PC Communications, Inc., JP.
The highest website jssr.jp position in Alexa rank database was 18132 and the lowest rank position was 999901. Current position of jssr.jp in Alexa rank database is 583557.
Desktop speed score of jssr.jp (64/100) is better than the results of 41.34% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of jssr.jp (59/100) is better than the results of 2.69% of other sites and means that the page is not mobile-friendly.
Mobile speed score of jssr.jp (66/100) is better than the results of 68.49% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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jssr.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.
jssr.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'. ]
Domain Information: [ドメイン情報]
[Domain Name] JSSR.JP
[登録者名] 日本睡眠学会
[Registrant] The Japanese Society of Sleep Research
[Name Server] ns3.sphere.ad.jp
[Name Server] ns4.sphere.ad.jp
[Signing Key]
[登録年月日] 2003/11/20
[有効期限] 2022/11/30
[状態] Active
[最終更新] 2021/12/01 01:05:09 (JST)
Contact Information: [公開連絡窓口]
[名前] 日本睡眠学会
[Name] The Japanese Society of Sleep Research
[Email] jssr@secretariat.ne.jp
[Web Page]
[郵便番号] 102-0075
[住所] 東京都千代田区三番町２ 三番町ＫＳビル３階
[Postal Address] Tokyo
Chiyoda-ku
Sanban-cho KS Bldg., 2 Sanban-cho
[電話番号] 03-3263-8697
[FAX番号] 03-3263-8693
[ 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'. ]
Domain Information: [ドメイン情報]
[Domain Name] JSSR.JP
[登録者名] 日本睡眠学会
[Registrant] The Japanese Society of Sleep Research
[Name Server] ns3.sphere.ad.jp
[Name Server] ns4.sphere.ad.jp
[Signing Key]
[登録年月日] 2003/11/20
[有効期限] 2022/11/30
[状態] Active
[最終更新] 2021/12/01 01:05:09 (JST)
Contact Information: [公開連絡窓口]
[名前] 日本睡眠学会
[Name] The Japanese Society of Sleep Research
[Email] jssr@secretariat.ne.jp
[Web Page]
[郵便番号] 102-0075
[住所] 東京都千代田区三番町２ 三番町ＫＳビル３階
[Postal Address] Tokyo
Chiyoda-ku
Sanban-cho KS Bldg., 2 Sanban-cho
[電話番号] 03-3263-8697
[FAX番号] 03-3263-8693
jssr.jp server information
Servers Location
jssr.jp desktop page speed rank
Last tested: 2019-06-28
Desktop Speed
Bad
64/100
jssr.jp Desktop Speed Test Quick Summary
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jssr.jp Desktop Resource Breakdown
| Total Resources | 53 |
| Number of Hosts | 2 |
| Static Resources | 49 |
| JavaScript Resources | 2 |
| CSS Resources | 1 |
jssr.jp mobile page speed rank
Last tested: 2017-05-21
Mobile Speed
Medium
66/100
jssr.jp Mobile Speed Test Quick Summary
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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
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priority - 5Optimize images
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priority - 1Minify HTML
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jssr.jp Mobile Resource Breakdown
| Total Resources | 50 |
| Number of Hosts | 2 |
| Static Resources | 47 |
| JavaScript Resources | 1 |
| CSS Resources | 1 |
jssr.jp mobile page usability
Last tested: 2017-05-21
Mobile Usability
Bad
59/100
jssr.jp Mobile Usability Test Quick Summary
priority - 40Use 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.
東京医科大学睡眠学講座研究員公募のお知らせ（終了） and 40 others render only 4 pixels tall (11 CSS pixels).New renders only 4 pixels tall (11 CSS pixels).「日本睡眠学会国際フォーラム…進と機関誌国際化を目指して」 and 30 others render only 4 pixels tall (11 CSS pixels).平成29年2月22日（水）に…会としての意見をまとめました renders only 4 pixels tall (11 CSS pixels).日本睡眠学会事務局： renders only 4 pixels tall (11 CSS pixels).〒102-0075 東京都千代田区三番町2 三番町KSビル and 2 others render only 3 pixels tall (9 CSS pixels).（株）コンベンションリンケージ renders only 3 pixels tall (9 CSS pixels).jssr@secretariat.ne.jp renders only 3 pixels tall (9 CSS pixels).Copyright © 20…ghts Reserved. renders only 3 pixels tall (8 CSS pixels).The following text fragments have a small line height. Increase the line height to make them more legible.
平成29年2月22日（水）に…会としての意見をまとめました has a line height of only 109% of the font size.priority - 24Size 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 href="data/under.html"></a> and 16 others are close to other tap targets.The tap target
<a href="pdf/12_syogaik…ku_seminar.pdf">第12回「生涯教育セミナー」</a> and 41 others are close to other tap targets.The tap target
<a href="http://www.asrsonline.org/"></a> and 1 others are close to other tap targets.The tap target
<a href="http://www.c-linkage.co.jp/">（株）コンベンションリンケージ</a> is close to 1 other tap targets.The tap target
<a href="mailto:jssr@secretariat.ne.jp">jssr@secretariat.ne.jp</a> is close to 1 other tap targets.priority - 10Configure 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.
jssr.jp HTML validation
Errors
Legacy encoding “shift_jis” used. Documents must use UTF-8.
Line: Column: -
"......"
"......"
Quirky doctype. Expected “<!DOCTYPE html>”.
Line: 1 Column: 1 - 63
"...<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <htm..."
"...<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <htm..."
Bad value “text/html; charset=Shift_JIS” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.
Line: 9 Column: 1 - 71
"... <head> <META http-equiv="Content-Type" content="text/html; charset=Shift_JIS"> <met..."
"... <head> <META http-equiv="Content-Type" content="text/html; charset=Shift_JIS"> <met..."
Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.
Line: 33 Column: 1 - 57
"...indows"> <META http-equiv="Content-Style-Type" content="text/css"> <s..."
"...indows"> <META http-equiv="Content-Style-Type" content="text/css"> <s..."
Element “csscriptdict” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Line: 41 Column: 3 - 16
"...style> <csscriptdict> <..."
"...style> <csscriptdict> <..."
Element “csactiondict” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Line: 345 Column: 3 - 16
"...tdict> <csactiondict> <..."
"...tdict> <csactiondict> <..."
Element “csactions” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Line: 407 Column: 3 - 13
"...ndict> <csactions> <..."
"...ndict> <csactions> <..."
Stray end tag “head”.
Line: 451 Column: 2 - 8
"...> </head> <BOD..."
"...> </head> <BOD..."
Start tag “body” seen but an element of the same type was already open.
Line: 453 Column: 1 - 197
"... </head> <BODY style="background : #ebebeb url('images/back.gif') repeat-y center; " onload="preloadImages();" bgcolor="#ebebeb" text="#3c3c3c" leftmargin="0" marginheight="0" marginwidth="0" topmargin="0"> <div..."
"... </head> <BODY style="background : #ebebeb url('images/back.gif') repeat-y center; " onload="preloadImages();" bgcolor="#ebebeb" text="#3c3c3c" leftmargin="0" marginheight="0" marginwidth="0" topmargin="0"> <div..."
Cannot recover after last error. Any further errors will be ignored.
Line: 453 Column: 1 - 197
"... </head> <BODY style="background : #ebebeb url('images/back.gif') repeat-y center; " onload="preloadImages();" bgcolor="#ebebeb" text="#3c3c3c" leftmargin="0" marginheight="0" marginwidth="0" topmargin="0"> <div..."
"... </head> <BODY style="background : #ebebeb url('images/back.gif') repeat-y center; " onload="preloadImages();" bgcolor="#ebebeb" text="#3c3c3c" leftmargin="0" marginheight="0" marginwidth="0" topmargin="0"> <div..."
Warnings
The “type” attribute for the “style” element is not needed and should be omitted.
Line: 35 Column: 3 - 40
".../css"> <style type="text/css" media="screen"><!-- ..."
".../css"> <style type="text/css" media="screen"><!-- ..."
The “type” attribute is unnecessary for JavaScript resources.
Line: 43 Column: 4 - 34
"...dict> <script type="text/javascript"><!-- ..." Line: 347 Column: 4 - 34
"...dict> <script type="text/javascript"><!-- ..."
"...dict> <script type="text/javascript"><!-- ..." Line: 347 Column: 4 - 34
"...dict> <script type="text/javascript"><!-- ..."
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jssr.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.
jssr.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.