libro.jp Website Information
Daily Unique Visits: 3,176
Daily Page Views: 12,704
Income Per Day: $36
Estimated Value: $19,440
libro.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 BBTOWER BroadBand Tower, Inc., JP. See the full list of other websites hosted by BBTOWER BroadBand Tower, Inc., JP.
The highest website libro.jp position in Alexa rank database was 120654 and the lowest rank position was 999415. Current position of libro.jp in Alexa rank database is 395137.
Desktop speed score of libro.jp (55/100) is better than the results of 29.37% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of libro.jp (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.
Mobile speed score of libro.jp (45/100) is better than the results of 25.64% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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libro.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.
libro.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] LIBRO.JP
[登録者名] 株式会社リブロプラス
[Registrant] LIBRO PLUS CO.,LTD.
[Name Server] t2084.3hc.jp
[Name Server] ns.3hands.co.jp
[Signing Key]
[登録年月日] 2021/08/11
[有効期限] 2025/08/31
[状態] Active
[最終更新] 2024/09/01 01:05:04 (JST)
Contact Information: [公開連絡窓口]
[名前] 株式会社リブロプラス
[Name] LIBRO PLUS CO.,LTD.
[Email] domain_all@3hands.co.jp
[Web Page]
[郵便番号] 113-0034
[住所] 東京都 文京区
湯島
2-29-3 湯島太田ビル2F
[Postal Address] 2-29-3 Yushima
BUNKYO-KU , Tokyo 113-0034 , Japan
[電話番号] 03-5207-2644
[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'. ]
Domain Information: [ドメイン情報]
[Domain Name] LIBRO.JP
[登録者名] 株式会社リブロプラス
[Registrant] LIBRO PLUS CO.,LTD.
[Name Server] t2084.3hc.jp
[Name Server] ns.3hands.co.jp
[Signing Key]
[登録年月日] 2021/08/11
[有効期限] 2025/08/31
[状態] Active
[最終更新] 2024/09/01 01:05:04 (JST)
Contact Information: [公開連絡窓口]
[名前] 株式会社リブロプラス
[Name] LIBRO PLUS CO.,LTD.
[Email] domain_all@3hands.co.jp
[Web Page]
[郵便番号] 113-0034
[住所] 東京都 文京区
湯島
2-29-3 湯島太田ビル2F
[Postal Address] 2-29-3 Yushima
BUNKYO-KU , Tokyo 113-0034 , Japan
[電話番号] 03-5207-2644
[FAX番号]
libro.jp server information
Servers Location
libro.jp desktop page speed rank
Last tested: 2019-06-18
Desktop Speed
Bad
55/100
libro.jp Desktop Speed Test Quick Summary
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priority - 18Leverage browser caching
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libro.jp Desktop Resource Breakdown
| Total Resources | 86 |
| Number of Hosts | 11 |
| Static Resources | 74 |
| JavaScript Resources | 15 |
| CSS Resources | 9 |
libro.jp mobile page speed rank
Last tested: 2017-12-02
Mobile Speed
Bad
45/100
libro.jp Mobile Speed Test Quick Summary
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priority - 25Leverage browser caching
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priority - 14Enable compression
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libro.jp Mobile Resource Breakdown
| Total Resources | 39 |
| Number of Hosts | 5 |
| Static Resources | 34 |
| JavaScript Resources | 4 |
| CSS Resources | 5 |
libro.jp mobile page usability
Last tested: 2017-12-02
Mobile Usability
Good
100/100
libro.jp HTML validation
Warnings
The “type” attribute is unnecessary for JavaScript resources.
Line: 53 Column: 3 - 33
"...org' /> <script type="text/javascript"> wi..." Line: 74 Column: 1 - 114
"...='all' /> <script type='text/javascript' src='https://libroplus.co.jp/wordpress/wp-includes/js/jquery/jquery.js?ver=1.12.4'></scri..." Line: 75 Column: 1 - 125
"...</script> <script type='text/javascript' src='https://libroplus.co.jp/wordpress/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1'></scri..." Line: 571 Column: 7 - 37
"... <script type="text/javascript"> docum..." Line: 576 Column: 1 - 31
"...</script> <script type='text/javascript'> /* <!..." Line: 581 Column: 1 - 138
"...</script> <script type='text/javascript' src='https://libroplus.co.jp/wordpress/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=5.0.3'></scri..." Line: 582 Column: 1 - 122
"...</script> <script type='text/javascript' src='https://libroplus.co.jp/wordpress/wp-includes/js/jquery/jquery.form.min.js?ver=4.2.1'></scri..." Line: 583 Column: 1 - 148
"...</script> <script type='text/javascript' src='https://libroplus.co.jp/wordpress/wp-content/plugins/contact-form-7-add-confirm/includes/js/scripts.js?ver=5.1'></scri..." Line: 584 Column: 1 - 113
"...</script> <script type='text/javascript' src='https://libroplus.co.jp/wordpress/wp-includes/js/wp-embed.min.js?ver=4.9.10'></scri..."
"...org' /> <script type="text/javascript"> wi..." Line: 74 Column: 1 - 114
"...='all' /> <script type='text/javascript' src='https://libroplus.co.jp/wordpress/wp-includes/js/jquery/jquery.js?ver=1.12.4'></scri..." Line: 75 Column: 1 - 125
"...</script> <script type='text/javascript' src='https://libroplus.co.jp/wordpress/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1'></scri..." Line: 571 Column: 7 - 37
"... <script type="text/javascript"> docum..." Line: 576 Column: 1 - 31
"...</script> <script type='text/javascript'> /* <!..." Line: 581 Column: 1 - 138
"...</script> <script type='text/javascript' src='https://libroplus.co.jp/wordpress/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=5.0.3'></scri..." Line: 582 Column: 1 - 122
"...</script> <script type='text/javascript' src='https://libroplus.co.jp/wordpress/wp-includes/js/jquery/jquery.form.min.js?ver=4.2.1'></scri..." Line: 583 Column: 1 - 148
"...</script> <script type='text/javascript' src='https://libroplus.co.jp/wordpress/wp-content/plugins/contact-form-7-add-confirm/includes/js/scripts.js?ver=5.1'></scri..." Line: 584 Column: 1 - 113
"...</script> <script type='text/javascript' src='https://libroplus.co.jp/wordpress/wp-includes/js/wp-embed.min.js?ver=4.9.10'></scri..."
The “type” attribute for the “style” element is not needed and should be omitted.
Line: 57 Column: 3 - 25
"...script> <style type="text/css"> img.w..."
"...script> <style type="text/css"> img.w..."
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Line: 217 Column: 4 - 29
"..."> <section class="infoarea"> ..."
"..."> <section class="infoarea"> ..."
Errors
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 110 Column: 81 - 114
"...SHOP <img src="/img/arrow_green.png" /></span..." Line: 124 Column: 52 - 85
"...op/">店舗検索 <img src="/img/arrow_green.png" /></a></..." Line: 128 Column: 99 - 132
"...TION <img src="/img/arrow_green.png" /></span..." Line: 129 Column: 96 - 129
"...KING <img src="/img/arrow_green.png" /></span..." Line: 140 Column: 153 - 186
"...ARCH <img src="/img/arrow_green.png" /></span..." Line: 141 Column: 113 - 146
"...buzz <img src="/img/arrow_green.png" /></span..." Line: 142 Column: 93 - 126
"...PANY <img src="/img/arrow_green.png" /></span..." Line: 143 Column: 95 - 128
"...UIRY <img src="/img/arrow_green.png" /></span..." Line: 147 Column: 43 - 76
"...のお客様 <img src="/img/arrow_black.png" /></a></..." Line: 148 Column: 85 - 118
"...採用情報 <img src="/img/arrow_black.png" /></a></..." Line: 149 Column: 46 - 79
"...ポリシー <img src="/img/arrow_black.png" /></a></..." Line: 167 Column: 27 - 74
"..."mainimg"><img src="/img/brand/libro/libro_mainimg.jpg" /></figu..." Line: 190 Column: 13 - 55
"... <figure><img src="/img/brand/libro/subimg01.jpg" /></figu..." Line: 194 Column: 13 - 55
"... <figure><img src="/img/brand/libro/subimg02.jpg" /></figu..." Line: 200 Column: 13 - 55
"... <figure><img src="/img/brand/libro/subimg03.jpg" /></figu..." Line: 204 Column: 13 - 55
"... <figure><img src="/img/brand/libro/subimg04.jpg" /></figu..." Line: 223 Column: 11 - 42
"... <h3><img src="/img/top/press.png" /> プレスリリ..." Line: 268 Column: 10 - 41
"... <h3><img src="/img/top/event.png" />イベント情報..." Line: 282 Column: 28 - 111
"... <img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/07/syoei.jpg" /> ..." Line: 305 Column: 28 - 118
"... <img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/07/kouhoku_fair.jpg" /> ..." Line: 327 Column: 10 - 99
"... <img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/07/unko_fujimi.jpg" /> ..." Line: 347 Column: 10 - 99
"... <img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/07/unko_tenjin.jpg" /> ..." Line: 367 Column: 10 - 104
"... <img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/06/tsurumi_ama-ruka.jpg" /> ..." Line: 387 Column: 10 - 99
"... <img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/06/laq_tsurumi.jpg" /> ..." Line: 427 Column: 12 - 100
"... <figure><img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/07/buzz009_01.jpg" /></figu..." Line: 435 Column: 12 - 100
"... <figure><img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/07/buzz008_01.jpg" /></figu..." Line: 443 Column: 12 - 100
"... <figure><img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/07/buzz007_01.jpg" /></figu..." Line: 451 Column: 12 - 100
"... <figure><img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/07/buzz006_01.jpg" /></figu..." Line: 518 Column: 17 - 62
"... href="/"><img src="/img/libroplus_logo_vertical.svg" /></a> ..." Line: 526 Column: 7 - 40
"...li> <img src="/img/arrow_black.png" /> ブランド紹..." Line: 543 Column: 27 - 60
"...="/shop/"><img src="/img/arrow_black.png" /> 店舗検索<..." Line: 544 Column: 27 - 60
"...="/info/"><img src="/img/arrow_black.png" /> インフォメ..." Line: 545 Column: 30 - 63
"...ranking/"><img src="/img/arrow_black.png" /> 週間ランキ..." Line: 547 Column: 28 - 61
"..."inquiry"><img src="/img/arrow_black.png" /> お問い合わ..." Line: 548 Column: 30 - 63
"...company/"><img src="/img/arrow_black.png" /> 会社情報<..." Line: 549 Column: 31 - 64
"...usiness/"><img src="/img/arrow_black.png" /> 法人のお客..." Line: 550 Column: 75 - 108
"...="_blank"><img src="/img/arrow_black.png" /> 採用情報<..." Line: 551 Column: 30 - 63
"...privacy/"><img src="/img/arrow_black.png" /> ..." Line: 552 Column: 30 - 63
"...sitemap/"><img src="/img/arrow_black.png" /> サイトマッ..."
"...SHOP <img src="/img/arrow_green.png" /></span..." Line: 124 Column: 52 - 85
"...op/">店舗検索 <img src="/img/arrow_green.png" /></a></..." Line: 128 Column: 99 - 132
"...TION <img src="/img/arrow_green.png" /></span..." Line: 129 Column: 96 - 129
"...KING <img src="/img/arrow_green.png" /></span..." Line: 140 Column: 153 - 186
"...ARCH <img src="/img/arrow_green.png" /></span..." Line: 141 Column: 113 - 146
"...buzz <img src="/img/arrow_green.png" /></span..." Line: 142 Column: 93 - 126
"...PANY <img src="/img/arrow_green.png" /></span..." Line: 143 Column: 95 - 128
"...UIRY <img src="/img/arrow_green.png" /></span..." Line: 147 Column: 43 - 76
"...のお客様 <img src="/img/arrow_black.png" /></a></..." Line: 148 Column: 85 - 118
"...採用情報 <img src="/img/arrow_black.png" /></a></..." Line: 149 Column: 46 - 79
"...ポリシー <img src="/img/arrow_black.png" /></a></..." Line: 167 Column: 27 - 74
"..."mainimg"><img src="/img/brand/libro/libro_mainimg.jpg" /></figu..." Line: 190 Column: 13 - 55
"... <figure><img src="/img/brand/libro/subimg01.jpg" /></figu..." Line: 194 Column: 13 - 55
"... <figure><img src="/img/brand/libro/subimg02.jpg" /></figu..." Line: 200 Column: 13 - 55
"... <figure><img src="/img/brand/libro/subimg03.jpg" /></figu..." Line: 204 Column: 13 - 55
"... <figure><img src="/img/brand/libro/subimg04.jpg" /></figu..." Line: 223 Column: 11 - 42
"... <h3><img src="/img/top/press.png" /> プレスリリ..." Line: 268 Column: 10 - 41
"... <h3><img src="/img/top/event.png" />イベント情報..." Line: 282 Column: 28 - 111
"... <img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/07/syoei.jpg" /> ..." Line: 305 Column: 28 - 118
"... <img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/07/kouhoku_fair.jpg" /> ..." Line: 327 Column: 10 - 99
"... <img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/07/unko_fujimi.jpg" /> ..." Line: 347 Column: 10 - 99
"... <img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/07/unko_tenjin.jpg" /> ..." Line: 367 Column: 10 - 104
"... <img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/06/tsurumi_ama-ruka.jpg" /> ..." Line: 387 Column: 10 - 99
"... <img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/06/laq_tsurumi.jpg" /> ..." Line: 427 Column: 12 - 100
"... <figure><img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/07/buzz009_01.jpg" /></figu..." Line: 435 Column: 12 - 100
"... <figure><img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/07/buzz008_01.jpg" /></figu..." Line: 443 Column: 12 - 100
"... <figure><img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/07/buzz007_01.jpg" /></figu..." Line: 451 Column: 12 - 100
"... <figure><img src="https://libroplus.co.jp/wordpress/wp-content/uploads/2019/07/buzz006_01.jpg" /></figu..." Line: 518 Column: 17 - 62
"... href="/"><img src="/img/libroplus_logo_vertical.svg" /></a> ..." Line: 526 Column: 7 - 40
"...li> <img src="/img/arrow_black.png" /> ブランド紹..." Line: 543 Column: 27 - 60
"...="/shop/"><img src="/img/arrow_black.png" /> 店舗検索<..." Line: 544 Column: 27 - 60
"...="/info/"><img src="/img/arrow_black.png" /> インフォメ..." Line: 545 Column: 30 - 63
"...ranking/"><img src="/img/arrow_black.png" /> 週間ランキ..." Line: 547 Column: 28 - 61
"..."inquiry"><img src="/img/arrow_black.png" /> お問い合わ..." Line: 548 Column: 30 - 63
"...company/"><img src="/img/arrow_black.png" /> 会社情報<..." Line: 549 Column: 31 - 64
"...usiness/"><img src="/img/arrow_black.png" /> 法人のお客..." Line: 550 Column: 75 - 108
"...="_blank"><img src="/img/arrow_black.png" /> 採用情報<..." Line: 551 Column: 30 - 63
"...privacy/"><img src="/img/arrow_black.png" /> ..." Line: 552 Column: 30 - 63
"...sitemap/"><img src="/img/arrow_black.png" /> サイトマッ..."
The “itemprop” attribute was specified, but the element is not a property of any item.
Line: 50 Column: 1 - 107
"...g.jpg" /> <meta itemprop="image" content="https://libroplus.co.jp/wordpress/wp-content/uploads/2018/08/snsimg.jpg" /> <!-- ..."
"...g.jpg" /> <meta itemprop="image" content="https://libroplus.co.jp/wordpress/wp-content/uploads/2018/08/snsimg.jpg" /> <!-- ..."
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libro.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.
libro.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.