chikumashobo.co.jp Website Information

Daily Unique Visits: 15,290

Daily Page Views: 91,740

Income Per Day: $183

Estimated Value: $131,760

This website is located in Japan and is using following IP address 202.218.47.120. See the complete list of popular websites hosted in Japan.

chikumashobo.co.jp is registered under .JP top-level domain. Please check other sites in .JP zone.

Website chikumashobo.co.jp is using the following name servers:

skydns12.otsuka-office365.jp
skydns11.otsuka-office365.jp
skydns13.otsuka-office365.jp

and is probably hosted by IDC Yahoo Japan Corporation, JP. See the full list of other websites hosted by IDC Yahoo Japan Corporation, JP.

The highest website chikumashobo.co.jp position in Alexa rank database was 28695 and the lowest rank position was 928192. Current position of chikumashobo.co.jp in Alexa rank database is 93800.

Desktop speed score of chikumashobo.co.jp (47/100) is better than the results of 20.85% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of chikumashobo.co.jp (61/100) is better than the results of 5.47% of other sites and means that the page is not mobile-friendly.

Mobile speed score of chikumashobo.co.jp (37/100) is better than the results of 15.74% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

chikumashobo.co.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.

chikumashobo.co.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]
a. [ドメイン名] CHIKUMASHOBO.CO.JP
e. [そしきめい] かぶしきがいしゃちくましょぼう
f. [組織名] 株式会社筑摩書房
g. [Organization] Chikuma Shobo Publishing Co.,Ltd.
k. [組織種別] 株式会社
l. [Organization Type] Company
m. [登録担当者] KH1477JP
n. [技術連絡担当者] KK1960JP
p. [ネームサーバ] skydns11.otsuka-office365.jp
p. [ネームサーバ] skydns12.otsuka-office365.jp
p. [ネームサーバ] skydns13.otsuka-office365.jp
s. [署名鍵]
[状態] Connected (2025/04/30)
[ロック状態] AgentChangeLocked
[登録年月日] 1999/04/16
[接続年月日] 1999/05/10
[最終更新] 2024/05/01 01:01:34 (JST)

chikumashobo.co.jp server information

Servers Location

chikumashobo.co.jp desktop page speed rank

Last tested: 2019-02-01

Desktop Speed Bad

47/100

chikumashobo.co.jp Desktop Speed Test Quick Summary

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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

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chikumashobo.co.jp Desktop Resource Breakdown

Total Resources	246
Number of Hosts	28
Static Resources	158
JavaScript Resources	46
CSS Resources	7

chikumashobo.co.jp mobile page speed rank

Last tested: 2019-02-01

Mobile Speed Bad

37/100

chikumashobo.co.jp Mobile Speed Test Quick Summary

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priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

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chikumashobo.co.jp Mobile Resource Breakdown

Total Resources	222
Number of Hosts	21
Static Resources	157
JavaScript Resources	47
CSS Resources	7

chikumashobo.co.jp mobile page usability

Last tested: 2019-02-01

Mobile Usability Bad

61/100

chikumashobo.co.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.

「河童　しげる　文庫」などス…のキーワードが検索できます。 renders only 5 pixels tall (12 CSS pixels).

スペシャルページの一覧はこちら renders only 4 pixels tall (11 CSS pixels).

一覧へ renders only 5 pixels tall (12 CSS pixels).

18.12.27 and 3 others render only 5 pixels tall (12 CSS pixels).

【トークイベントのお知らせ】… and 3 others render only 5 pixels tall (12 CSS pixels).

この本を読んだ！の声 renders only 5 pixels tall (14 CSS pixels).

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

カラー新書　世界一美しい人体の教科書 and 5 others render only 5 pixels tall (12 CSS pixels).

セットで買えるシリーズ・全集 and 14 others render only 5 pixels tall (14 CSS pixels).

著者緊急来日決定！韓国で10…破、異例の大ベストセラー小説 and 18 others render only 5 pixels tall (12 CSS pixels).

ベルリンは晴れているか renders only 5 pixels tall (13 CSS pixels).

ソーシャルメディアポリシー and 8 others render only 4 pixels tall (11 CSS pixels).

© Chikumashobo…ghts Reserved. renders only 4 pixels tall (11 CSS pixels).

priority - 17Size tap targets appropriately

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The tap target <a href="#1" class="current">今月の新刊</a> is close to 2 other tap targets.

The tap target <a href="#2">先月の新刊</a> is close to 3 other tap targets.

The tap target <a href="#3">先々月の新刊</a> is close to 3 other tap targets.

The tap target <a href="/mini/97844804…=355&width=560" class="thickbox"> is close to 2 other tap targets.

The tap target <a href="/mini/97844804…=355&width=560" class="thickbox"> is close to 3 other tap targets.

The tap target <a href="/mini/97844804…=355&width=560" class="thickbox"> is close to 4 other tap targets.

The tap target <a href="/mini/97844804…=355&width=560" class="thickbox"> is close to 3 other tap targets.

The tap target <a href="/mini/97844804…=355&width=560" class="thickbox"> is close to 4 other tap targets.

The tap target <a href="/mini/97844800…=355&width=560" class="thickbox"> is close to 3 other tap targets.

The tap target <a href="/mini/97844800…=355&width=560" class="thickbox"> is close to 4 other tap targets.

The tap target <a href="/mini/97844806…=355&width=560" class="thickbox"> is close to 4 other tap targets.

The tap target <a href="/mini/97844806…=355&width=560" class="thickbox"> is close to 3 other tap targets.

The tap target <a href="/mini/97844800…=355&width=560" class="thickbox"> is close to 2 other tap targets.

The tap target <a href="/mini/97844800…=355&width=560" class="thickbox"> is close to 3 other tap targets.

The tap target <a href="/mini/97844800…=355&width=560" class="thickbox"> is close to 4 other tap targets.

The tap target <a href="/mini/97844800…=355&width=560" class="thickbox"> is close to 3 other tap targets.

The tap target <a href="/mini/97844808…=355&width=560" class="thickbox"> is close to 2 other tap targets.

The tap target <a href="/mini/97844808…=355&width=560" class="thickbox"> is close to 1 other tap targets.

The tap target <input id="formsearch" type="text" name="p"> is close to 1 other tap targets.

The tap target <input type="image"> is close to 1 other tap targets.

The tap target <a href="/search/"></a> and 1 others are close to other tap targets.

The tap target <a href="/search/author/"></a> and 1 others are close to other tap targets.

The tap target <a href="/special/">スペシャルページの一覧はこちら</a> is close to 1 other tap targets.

The tap target <a href="/blog/news/entry/1437">【トークイベントのお知らせ】…</a> and 3 others are close to other tap targets.

The tap target <a href="/product/9784480683229/">カラー新書　世界一美しい人体の教科書</a> and 6 others are close to other tap targets.

The tap target

<a href="/special/kimjiyoung/" class="m-01">82年生まれ、キム・ジヨン…破、異例の大ベストセラー小説</a>

and 7 others are close to other tap targets.

The tap target

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and 7 others are close to other tap targets.

The tap target <a href="link/">リンク集</a> and 1 others are close to 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.

chikumashobo.co.jp HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 6 Column: 1 - 137
"... <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> ..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 128 Column: 70 - 144
"...="_blank"><img src="spbook/top_bnr-mailmag.png" class="png" width="123" height="36"/></a> ..." Line: 422 Column: 61 - 103
"... <img src="img/advsearch_li.gif" border="0"> ..." Line: 428 Column: 61 - 100
"... <img src="img/author_li.gif" border="0"> ..." Line: 434 Column: 61 - 99
"... <img src="img/genre_li.gif" border="0"> ..." Line: 509 Column: 49 - 96
"... <h3><img src="img/new.gif" width="37" height="26" /></h3> ..." Line: 688 Column: 45 - 94
"... <img src="bnrs/misc/zen_bnr150x50.jpg" border="0"> ..." Line: 693 Column: 45 - 84
"... <img src="bnrs/misc/bb2.gif" border="0"> ..."

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

Line: 134 Column: 45 - 94
"... <table border="0" cellpadding="0" cellspacing="0"> ..." Line: 212 Column: 45 - 94
"... <table border="0" cellpadding="0" cellspacing="0"> ..." Line: 305 Column: 45 - 94
"... <table border="0" cellpadding="0" cellspacing="0"> ..." Line: 403 Column: 45 - 112
"... <table class="inputArea" border="0" cellpadding="0" cellspacing="0"> ..." Line: 417 Column: 41 - 117
"... <table class="selector genreArea" border="0" cellpadding="0" cellspacing="0"> ..."

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

No space between attributes.

Line: 286 Column: - 234
"...eight: 368px;"" title="body=[<..."

Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.

Line: 286 Column: - 234
"...eight: 368px;"" title="body=[<..."

Attribute “"” not allowed on element “a” at this point.

Line: 286 Column: 57 - 366
"... <a href="/mini/9784480016690/index.jsp?height=355&width=560" class="thickbox" style="background-image:url(/photo/book/backstrap/9784480016690.gif); width: 44px; height: 368px;"" title="body=[<img src='/photo/book/medium/9784480016690.jpg' class='tp'> ] cssheader=[display:none;] offsetx=[20] offsety=[-145] "></a> ..."

The “align” attribute on the “td” element is obsolete. Use CSS instead.

Line: 420 Column: 53 - 70
"... <tr> <td align="right"> ..." Line: 432 Column: 58 - 70
"... </td> <td align="right"> ..."

Duplicate ID “clear”.

Line: 482 Column: 33 - 48
"... <div id="clear"></div>..."

Element “h3” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Line: 509 Column: 45 - 48
"... <h3><img s..."

Warnings

Attribute “"” is not serializable as XML 1.0.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 422 Column: 61 - 103
"... <img src="img/advsearch_li.gif" border="0"> ..." Line: 428 Column: 61 - 100
"... <img src="img/author_li.gif" border="0"> ..." Line: 434 Column: 61 - 99
"... <img src="img/genre_li.gif" border="0"> ..." Line: 688 Column: 45 - 94
"... <img src="bnrs/misc/zen_bnr150x50.jpg" border="0"> ..." Line: 693 Column: 45 - 84
"... <img src="bnrs/misc/bb2.gif" border="0"> ..."

The first occurrence of ID “clear” was here.

Line: 477 Column: 37 - 52
"... <div id="clear"></div>..."

Empty heading.

Line: 509 Column: 45 - 48
"... <h3><img s..."

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www.chikumashobpo.co.jp

chikumashobo.co.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.

chikumashobo.co.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.

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chikumashobo.co.jp Website Information

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chikumashobo.co.jp Alexa Rank

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chikumashobo.co.jp server information

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chikumashobo.co.jp desktop page speed rank

chikumashobo.co.jp Desktop Speed Test Quick Summary

priority - 77Leverage 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:

priority - 21Enable 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 204.4KiB (73% reduction).

priority - 11Optimize images

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

Optimize the following images to reduce their size by 110.4KiB (61% reduction).

priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 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:

priority - 3Minify 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 29.3KiB (43% reduction).

priority - 2Minify 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 18.1KiB (34% 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 7.3KiB (19% reduction).

chikumashobo.co.jp Desktop Resource Breakdown

chikumashobo.co.jp mobile page speed rank

chikumashobo.co.jp Mobile Speed Test Quick Summary

priority - 115Leverage 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:

priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 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:

priority - 20Enable 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 192KiB (73% reduction).

priority - 11Optimize images

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

Optimize the following images to reduce their size by 110.4KiB (61% reduction).

priority - 3Minify 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 29.3KiB (43% reduction).

priority - 2Minify 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 17KiB (34% 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 7.3KiB (19% reduction).

chikumashobo.co.jp Mobile Resource Breakdown

chikumashobo.co.jp mobile page usability

chikumashobo.co.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.

priority - 17Size 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.

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.

chikumashobo.co.jp HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

No space between attributes.

Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.

Attribute “"” not allowed on element “a” at this point.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

Duplicate ID “clear”.

Element “h3” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)