ohtabooks.com Website Information
Daily Unique Visits: 5,924
Daily Page Views: 23,696
Income Per Day: $66
Estimated Value: $35,640
ohtabooks.com is registered under .COM top-level domain. Please check other sites in .COM zone.
No name server records were found.
and is probably hosted by SAKURA-C SAKURA Internet Inc., JP. See the full list of other websites hosted by SAKURA-C SAKURA Internet Inc., JP.
The highest website ohtabooks.com position in Alexa rank database was 24357 and the lowest rank position was 991225. Current position of ohtabooks.com in Alexa rank database is 211857.
Desktop speed score of ohtabooks.com (24/100) is better than the results of 5.61% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of ohtabooks.com (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 ohtabooks.com (19/100) is better than the results of 4.1% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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ohtabooks.com 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.
ohtabooks.com 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: 58276470_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.discount-domain.com
Registrar URL: http://gmo.jp
Updated Date: 2024-01-23T15:16:03Z
Creation Date: 2001-02-06T08:01:11Z
Registry Expiry Date: 2025-02-06T08:01:11Z
Registrar: GMO Internet Group, Inc. d/b/a Onamae.com
Registrar IANA ID: 49
Registrar Abuse Contact Email: abuse@gmo.jp
Registrar Abuse Contact Phone: +81.337709199
Domain Status: ok https://icann.org/epp#ok
Name Server: 01.DNSV.JP
Name Server: 02.DNSV.JP
Name Server: 03.DNSV.JP
Name Server: 04.DNSV.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-28T13:31:47Z
ohtabooks.com server information
Servers Location
ohtabooks.com desktop page speed rank
Last tested: 2018-12-20
ohtabooks.com Desktop Speed Test Quick Summary
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priority - 35Leverage browser caching
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priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content
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priority - 1Minify HTML
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priority - 1Minify JavaScript
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priority - 0Minify CSS
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ohtabooks.com Desktop Resource Breakdown
Total Resources | 135 |
Number of Hosts | 20 |
Static Resources | 118 |
JavaScript Resources | 22 |
CSS Resources | 7 |
ohtabooks.com mobile page speed rank
Last tested: 2018-12-20
ohtabooks.com Mobile Speed Test Quick Summary
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priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
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http://ohtabooks.com/common/js/m/jquery.cookie.js
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http://ohtabooks.com/common/js/swiper.jquery.min.js
Optimize CSS Delivery of the following:
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priority - 53Leverage 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:
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priority - 19Enable compression
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priority - 1Minify HTML
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priority - 1Minify JavaScript
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priority - 0Minify CSS
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ohtabooks.com Mobile Resource Breakdown
Total Resources | 136 |
Number of Hosts | 20 |
Static Resources | 119 |
JavaScript Resources | 22 |
CSS Resources | 7 |
ohtabooks.com mobile page usability
Last tested: 2018-12-20
ohtabooks.com 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.
<div class="swiper-paginat…tion-clickable"></div>
is close to 1 other tap targets.<div class="leftSide swipe…tainer-android">原発ゼロ、やればできる…爆笑問題</div>
and 1 others are close to other tap targets.<a href="http://www.oht…/07171631.html">第七官界彷徨 のぞゑのぶひさ 尾崎翠</a>
and 6 others are close to other tap targets.The tap target
<a href="http://www.oht…/20000000.html"></a>
and 1 others are close to other tap targets.The tap target
<a href="http://www.oht…om/quickjapan/">創刊20年目のユース・カルチャー誌!QJ公式サイト</a>
is close to 1 other tap targets.The tap target
<a href="http://www.oht…om/collective/">【読み物連載】現代美術の今を知る「アート・ランブル」開始!</a>
and 2 others are close to other tap targets.The tap target
<a id="follow-button" href="https://twitte…p=followbutton" class="btn">@OHTABOOKS_PRさんをフォロー</a>
is close to 1 other tap targets.The tap target
<a href="https://twitte…ag/QJ?src=hash" class="PrettyLink has…g customisable">#QJ</a>
and 1 others are close to other tap targets.The tap target
<a href="/publish/subculture/">サブカルチャー</a>
and 11 others are close to other tap targets.The tap target
<a href="/info/bookshop.html">書店様へ(カタログ・注文書)</a>
and 1 others are close to other tap targets.ohtabooks.com HTML validation
Errors
Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.
"...<html lang="ja" xml:lang="ja"> <head..."
The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “{” instead.
"...lang:'ja'}</script> <meta..."
Bad start tag in “img” in “head”.
"...<noscript><img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=1438796326394144&ev=PageView&noscript=1" /></nosc..."
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=1438796326394144&ev=PageView&noscript=1" /></nosc..."
Stray end tag “noscript”.
"...ript=1" /></noscript> <!-- ..."
Stray end tag “head”.
"...</script> </head> <body..."
Start tag “body” seen but an element of the same type was already open.
"...> </head> <body> <div ..."
Stray end tag “mtentryiftagged”.
"... 萩原利久 蒔田彩珠</MTEntryIfTagged></dd> ..." Line: 176 Column: 45 - 62
"...">斎藤環 福山哲郎</MTEntryIfTagged></dd> ..." Line: 184 Column: 41 - 58
"...im2l">武邑光裕</MTEntryIfTagged></dd> ..." Line: 192 Column: 49 - 66
"...フォビジュアル研究所</MTEntryIfTagged></dd> ..." Line: 200 Column: 51 - 68
"...ンターCX 有野晋哉</MTEntryIfTagged></dd> ..." Line: 208 Column: 40 - 57
"...rim2l">松原始</MTEntryIfTagged></dd> ..." Line: 216 Column: 44 - 61
"...l">あさのまさひこ</MTEntryIfTagged></dd> ..." Line: 224 Column: 42 - 59
"...m2l">今日マチ子</MTEntryIfTagged></dd> ..." Line: 232 Column: 41 - 58
"...im2l">大竹弘二</MTEntryIfTagged></dd> ..." Line: 416 Column: 111 - 128
"...RIGIN 田中圭一</MTEntryIfTagged></dd> ..." Line: 424 Column: 52 - 69
"... 大槻義彦 矢追純一</MTEntryIfTagged></dd> ..." Line: 432 Column: 42 - 59
"...m2l">今日マチ子</MTEntryIfTagged></dd> ..." Line: 440 Column: 40 - 57
"...rim2l">松原始</MTEntryIfTagged></dd> ..." Line: 448 Column: 56 - 73
"... プレイステーション</MTEntryIfTagged></dd> ..." Line: 456 Column: 58 - 75
"...正田真弘 長澤まさみ</MTEntryIfTagged></dd> ..."
Element “dl” is missing a required instance of child element “dd”.
"... </dl> ..." Line: 308 Column: 10 - 14
"... </dl> ..." Line: 322 Column: 10 - 14
"... </dl> ..."
Stray end tag “mt:if”.
"... 朝日新聞7/13号</mt:If> ..." Line: 665 Column: 34 - 41
"... WIRED</mt:If> ..." Line: 681 Column: 50 - 57
"...月21・28日合併号</mt:If> ..."
End tag for “body” seen, but there were unclosed elements.
"...noscript> </body> </htm..."
Unclosed element “div”.
"...g tag --> <div style="width:0;height:0;overflow:hidden;"> <scri..."
Warnings
Consider avoiding viewport values that prevent users from resizing documents.
"...geclick"> <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no"> <link..."
The “banner” role is unnecessary for element “header”.
"...dyInner"> <header id="header" role="banner"> <div..."
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
"...ass="pic"><img src="https://en-gage.net/imageFile/company/widget_banner_A_sp_320×100.png" alt="engage" border="0"></dt> ..."
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ohtabooks.com 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.
ohtabooks.com 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.