webchikuma.jp Website Information
Daily Unique Visits: 1,039
Daily Page Views: 2,078
Income Per Day: $6
Estimated Value: $1,440
This website is located in Japan and is using following IP address 202.238.151.122. See the complete list of popular websites hosted in Japan.
webchikuma.jp is registered under .JP top-level domain. Please check other sites in .JP zone.
Website webchikuma.jp is using the following name servers:
- skydns12.otsuka-office365.jp
- skydns11.otsuka-office365.jp
- skydns13.otsuka-office365.jp
and is probably hosted by IIJ Internet Initiative Japan Inc., JP. See the full list of other websites hosted by IIJ Internet Initiative Japan Inc., JP.
The highest website webchikuma.jp position in Alexa rank database was 15300 and the lowest rank position was 995848. Current position of webchikuma.jp in Alexa rank database is 689864.
Desktop speed score of webchikuma.jp (70/100) shows that the page desktop performance can be improved.
Mobile usability score of webchikuma.jp (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.
Mobile speed score of webchikuma.jp (40/100) is better than the results of 18.97% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Advertisement
webchikuma.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.
webchikuma.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.
[ 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] WEBCHIKUMA.JP
[登録者名] 株式会社 筑摩書房
[Registrant] Chikuma Shobo Publishing Co. Ltd.
[Name Server] skydns11.otsuka-office365.jp
[Name Server] skydns12.otsuka-office365.jp
[Name Server] skydns13.otsuka-office365.jp
[Signing Key]
[登録年月日] 2015/10/29
[有効期限] 2022/10/31
[状態] Active
[最終更新] 2021/11/01 01:05:11 (JST)
Contact Information: [公開連絡窓口]
[名前] 株式会社 筑摩書房
[Name] Chikuma Shobo Publishing Co. Ltd.
[Email] internic@alpha-web.jp
[Web Page]
[郵便番号] 111-0051
[住所] 東京都台東区
蔵前2−5−3
筑摩書房ビル3F
[Postal Address]
[電話番号] 03-5687-2680
[FAX番号]
webchikuma.jp server information
Servers Location
webchikuma.jp desktop page speed rank
Last tested: 2016-05-12
webchikuma.jp Desktop Speed Test Quick Summary
priority - 24Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 235.2KiB (75% reduction).
Compressing and resizing http://www.webchikuma.jp/mwimgs/7/8/250m/img_7861e…c01b55f3f4ab652939.jpg could save 48.4KiB (97% reduction).
Compressing and resizing http://www.webchikuma.jp/mwimgs/d/e/250m/img_de17e…32eb1d4e7758574106.jpg could save 30.3KiB (94% reduction).
Compressing and resizing http://www.webchikuma.jp/mwimgs/2/e/250m/img_2ee0a…d6ba4feb6d80129288.png could save 24.5KiB (91% reduction).
Compressing and resizing http://www.webchikuma.jp/mwimgs/7/5/250m/img_75667…a7dbaad2b916b96874.png could save 16.6KiB (84% reduction).
Compressing and resizing http://www.webchikuma.jp/mwimgs/c/9/250m/img_c9d6d…859ebcd98d68e86547.png could save 13.4KiB (85% reduction).
Losslessly compressing http://www.webchikuma.jp/common/chikuma/img/v1/common/bg_cloth_gray.jpg could save 11.8KiB (24% reduction).
Losslessly compressing https://pbs.twimg.com/profile_images/962221948/julian_opie_1__normal.jpg could save 5.5KiB (78% reduction).
Losslessly compressing https://pbs.twimg.com/profile_images/1023024483/m09_2_normal.jpg could save 4.7KiB (66% reduction).
Losslessly compressing https://scontent-amt2-1.xx.fbcdn.net/v/t1.0-9/s851…062a53a43d&oe=57DE53CA could save 967B (65% reduction).
Losslessly compressing https://pbs.twimg.com/profile_images/726379852245274625/FRXn7lGs_normal.jpg could save 963B (50% reduction).
Losslessly compressing https://pbs.twimg.com/profile_images/704997412000038912/EbzzeIfj_normal.jpg could save 903B (47% reduction).
Losslessly compressing https://pbs.twimg.com/profile_images/4835482916162…4/08qwXj2f_normal.jpeg could save 745B (40% reduction).
Losslessly compressing https://pbs.twimg.com/profile_images/629957802513924097/G2ldM_CW_normal.jpg could save 743B (40% reduction).
Losslessly compressing https://external-amt2-1.xx.fbcdn.net/safe_image.ph…71.jpg&cfs=1&upscale=1 could save 705B (12% reduction).
Losslessly compressing http://www.webchikuma.jp/common/chikuma/img/v1/common/logo_rakuten.png could save 666B (14% reduction).
Losslessly compressing http://www.webchikuma.jp/common/chikuma/img/v1/common/logo_amazon.png could save 645B (23% reduction).
priority - 5Leverage 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.webchikuma.jp/oo/other/l.js (expiration not specified)
https://pbs.twimg.com/profile_images/1023024483/m09_2_normal.jpg (expiration not specified)
https://pbs.twimg.com/profile_images/629957802513924097/G2ldM_CW_normal.jpg (expiration not specified)
https://pbs.twimg.com/profile_images/726379852245274625/FRXn7lGs_normal.jpg (expiration not specified)
https://pbs.twimg.com/profile_images/962221948/julian_opie_1__normal.jpg (expiration not specified)
https://syndication.twitter.com/widgets/timelines/…e_codes=true&t=1625599 (5 minutes)
http://connect.facebook.net/ja_JP/sdk.js (20 minutes)
http://platform.twitter.com/widgets.js (30 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
priority - 5Reduce server response time
priority - 5Enable 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 46.2KiB (66% reduction).
Compressing https://staticxx.facebook.com/connect/xd_arbiter.php?version=42 could save 22.7KiB (66% reduction).
Compressing http://www.webchikuma.jp/oo/other/l.js could save 922B (60% reduction).
priority - 4Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
Optimize CSS Delivery of the following:
http://www.webchikuma.jp/resources/chikuma/css/v1/add-style.css
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 1.9KiB (23% reduction).
webchikuma.jp Desktop Resource Breakdown
Total Resources | 94 |
Number of Hosts | 16 |
Static Resources | 77 |
JavaScript Resources | 25 |
CSS Resources | 10 |
webchikuma.jp mobile page speed rank
Last tested: 2019-02-07
webchikuma.jp Mobile Speed Test Quick Summary
priority - 146Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.4MiB (70% reduction).
Compressing http://www.webchikuma.jp/mwimgs/c/2/-/img_c22c046e…6c39003a9748340319.jpg could save 204.2KiB (69% reduction).
Compressing http://www.webchikuma.jp/mwimgs/e/7/720m/img_e7173…6df257471490560210.jpg could save 197.3KiB (74% reduction).
Compressing http://www.webchikuma.jp/mwimgs/5/b/720m/img_5beee…1a3b831f83fb215538.jpg could save 106.9KiB (72% reduction).
Compressing http://www.webchikuma.jp/mwimgs/2/d/720m/img_2d0c2…e14e4064ffb5341699.jpg could save 104KiB (70% reduction).
Compressing http://www.webchikuma.jp/mwimgs/b/5/720m/img_b5337…265fb89920a3184885.jpg could save 89KiB (70% reduction).
Compressing http://www.webchikuma.jp/mwimgs/4/5/720m/img_45d82…5c608e270be8261056.jpg could save 84.1KiB (78% reduction).
Compressing http://www.webchikuma.jp/mwimgs/c/2/720m/img_c275d…d3d9770465d3140381.jpg could save 64.3KiB (70% reduction).
Compressing http://www.webchikuma.jp/common/chikuma/img/v1/common/bg_cloth_gray.jpg could save 42.3KiB (82% reduction).
Compressing http://www.webchikuma.jp/mwimgs/9/e/250m/img_9eca4…a1a5b621b385210192.jpg could save 35.7KiB (71% reduction).
Compressing http://www.webchikuma.jp/mwimgs/e/a/720m/img_ea4b3…2696ec0b96fc126512.jpg could save 27.6KiB (52% reduction).
Compressing http://www.webchikuma.jp/mwimgs/1/2/720m/img_120cd…4e3325f3f7c0c76615.jpg could save 16.3KiB (41% reduction).
Compressing http://www.webchikuma.jp/common/chikuma/img/v1/header/sp/btn_menu_close.png could save 14.1KiB (96% reduction).
Compressing http://www.webchikuma.jp/common/chikuma/img/v1/header/sp/btn_menu.png could save 14.1KiB (94% reduction).
Compressing http://www.webchikuma.jp/mwimgs/4/d/250m/img_4d675…d4551325494d594060.jpg could save 12KiB (38% reduction).
Compressing http://www.webchikuma.jp/mwimgs/b/2/250m/img_b2fd7…45ea6bdff67a661829.jpg could save 10.6KiB (40% reduction).
Compressing http://www.webchikuma.jp/mwimgs/8/0/250m/img_80ec1…807b3d3cfb1f412517.jpg could save 7.8KiB (34% reduction).
Compressing http://www.webchikuma.jp/common/chikuma/img/v1/common/logo_rakuten.png could save 682B (14% reduction).
Compressing http://www.webchikuma.jp/common/chikuma/img/v1/common/logo_amazon.png could save 661B (24% reduction).
Compressing http://www.webchikuma.jp/common/chikuma/img/v1/common/logo_honto.png could save 389B (14% reduction).
Compressing http://www.webchikuma.jp/common/chikuma/img/v1/common/logo_7net.png could save 193B (17% 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:
http://www.webchikuma.jp/common/chikuma/img/v1/common/bg_cloth_gray.jpg (expiration not specified)
http://www.webchikuma.jp/common/chikuma/img/v1/common/btn_txt_facebook.svg (expiration not specified)
http://www.webchikuma.jp/common/chikuma/img/v1/common/btn_txt_twitter.svg (expiration not specified)
http://www.webchikuma.jp/common/chikuma/img/v1/footer/sp/txt_pagetop.svg (expiration not specified)
https://syndication.twitter.com/settings (10 minutes)
http://connect.facebook.net/ja_JP/sdk.js (20 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/164630…31199?v=2.8.8&r=stable (20 minutes)
https://connect.facebook.net/signals/plugins/identity.js?v=2.8.8 (20 minutes)
http://platform.twitter.com/widgets.js (30 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
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:
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 1.9KiB (22% reduction).
webchikuma.jp Mobile Resource Breakdown
Total Resources | 66 |
Number of Hosts | 12 |
Static Resources | 51 |
JavaScript Resources | 12 |
CSS Resources | 2 |
webchikuma.jp mobile page usability
Last tested: 2019-02-07
webchikuma.jp Mobile Usability Test Quick Summary
priority - 1Size 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.
<li id="slick-slide00" class="slick-active">1</li>
and 2 others are close to other tap targets.<li id="slick-slide00" class="slick-active">1</li>
and 3 others are close to other tap targets.<li id="slick-slide01">2</li>
and 7 others are close to other tap targets.webchikuma.jp HTML validation
Errors
“=” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
"...ebook.com/tr?id=16463019323311..." Line: 81 Column: - 56
"...01932331199&ev=PageView&noscri..." Line: 81 Column: - 75
"...View&noscript=1 /></noscript> ..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
"...<noscript><img height="1" width="1" style="display:none" src=https://www.facebook.com/tr?id=1646301932331199&ev=PageView&noscript=1 /></nosc..."
Stray end tag “head”.
"...oscript> </head> <bod..."
Start tag “body” seen but an element of the same type was already open.
"... </head> <body id="top" class="is-pc"> <div ..."
Cannot recover after last error. Any further errors will be ignored.
"... </head> <body id="top" class="is-pc"> <div ..."
webchikuma.jp similar domains
www.webchikuma.net
www.webchikuma.org
www.webchikuma.info
www.webchikuma.biz
www.webchikuma.us
www.webchikuma.mobi
www.ebchikuma.jp
www.webchikuma.jp
www.qebchikuma.jp
www.wqebchikuma.jp
www.qwebchikuma.jp
www.aebchikuma.jp
www.waebchikuma.jp
www.awebchikuma.jp
www.sebchikuma.jp
www.wsebchikuma.jp
www.swebchikuma.jp
www.eebchikuma.jp
www.weebchikuma.jp
www.ewebchikuma.jp
www.wbchikuma.jp
www.wwbchikuma.jp
www.wewbchikuma.jp
www.wwebchikuma.jp
www.wsbchikuma.jp
www.wesbchikuma.jp
www.wdbchikuma.jp
www.wedbchikuma.jp
www.wdebchikuma.jp
www.wrbchikuma.jp
www.werbchikuma.jp
www.wrebchikuma.jp
www.wechikuma.jp
www.wevchikuma.jp
www.webvchikuma.jp
www.wevbchikuma.jp
www.wegchikuma.jp
www.webgchikuma.jp
www.wegbchikuma.jp
www.wehchikuma.jp
www.webhchikuma.jp
www.wehbchikuma.jp
www.wenchikuma.jp
www.webnchikuma.jp
www.wenbchikuma.jp
www.webhikuma.jp
www.webxhikuma.jp
www.webcxhikuma.jp
www.webxchikuma.jp
www.webdhikuma.jp
www.webcdhikuma.jp
www.webdchikuma.jp
www.webfhikuma.jp
www.webcfhikuma.jp
www.webfchikuma.jp
www.webvhikuma.jp
www.webcvhikuma.jp
www.webcikuma.jp
www.webcbikuma.jp
www.webchbikuma.jp
www.webcbhikuma.jp
www.webcgikuma.jp
www.webchgikuma.jp
www.webcghikuma.jp
www.webcyikuma.jp
www.webchyikuma.jp
www.webcyhikuma.jp
www.webcuikuma.jp
www.webchuikuma.jp
www.webcuhikuma.jp
www.webcjikuma.jp
www.webchjikuma.jp
www.webcjhikuma.jp
www.webcnikuma.jp
www.webchnikuma.jp
www.webcnhikuma.jp
www.webchkuma.jp
www.webchukuma.jp
www.webchiukuma.jp
www.webchjkuma.jp
www.webchijkuma.jp
www.webchkkuma.jp
www.webchikkuma.jp
www.webchkikuma.jp
www.webchokuma.jp
www.webchiokuma.jp
www.webchoikuma.jp
www.webchiuma.jp
www.webchijuma.jp
www.webchikjuma.jp
www.webchiiuma.jp
www.webchikiuma.jp
www.webchiikuma.jp
www.webchimuma.jp
www.webchikmuma.jp
www.webchimkuma.jp
www.webchiluma.jp
www.webchikluma.jp
www.webchilkuma.jp
www.webchiouma.jp
www.webchikouma.jp
www.webchikma.jp
www.webchikyma.jp
www.webchikuyma.jp
www.webchikyuma.jp
www.webchikhma.jp
www.webchikuhma.jp
www.webchikhuma.jp
www.webchikjma.jp
www.webchikujma.jp
www.webchikima.jp
www.webchikuima.jp
www.webchikua.jp
www.webchikuna.jp
www.webchikumna.jp
www.webchikunma.jp
www.webchikuja.jp
www.webchikumja.jp
www.webchikuka.jp
www.webchikumka.jp
www.webchikukma.jp
www.webchikum.jp
www.webchikumq.jp
www.webchikumaq.jp
www.webchikumqa.jp
www.webchikumw.jp
www.webchikumaw.jp
www.webchikumwa.jp
www.webchikums.jp
www.webchikumas.jp
www.webchikumsa.jp
www.webchikumz.jp
www.webchikumaz.jp
www.webchikumza.jp
webchikuma.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.
webchikuma.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.