piaa.co.jp Website Information
Daily Unique Visits: 3,321
Daily Page Views: 13,284
Income Per Day: $37
Estimated Value: $19,980
This website is located in Japan and is using following IP address 153.149.155.248. See the complete list of popular websites hosted in Japan.
piaa.co.jp is registered under .JP top-level domain. Please check other sites in .JP zone.
Website piaa.co.jp is using the following name servers:
- ns1.creative-japan.org
- ns2.creative-japan.org
- ns20.creative-japan.org
- ns10.creative-japan.org
- ns30.creative-japan.org
and is probably hosted by SAKURA-A SAKURA Internet Inc., JP. See the full list of other websites hosted by SAKURA-A SAKURA Internet Inc., JP.
The highest website piaa.co.jp position in Alexa rank database was 18823 and the lowest rank position was 938481. Current position of piaa.co.jp in Alexa rank database is 377834.
Desktop speed score of piaa.co.jp (45/100) is better than the results of 19.01% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of piaa.co.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 piaa.co.jp (35/100) is better than the results of 13.85% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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piaa.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.
piaa.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] PIAA.CO.JP
e. [そしきめい]
f. [組織名] ピア株式会社
g. [Organization] PIAA CORPORATION
k. [組織種別] 株式会社
l. [Organization Type] COMPANY
m. [登録担当者] TK379JP
n. [技術連絡担当者] YK26196JP
p. [ネームサーバ] ns1.dns.ne.jp
p. [ネームサーバ] ns2.dns.ne.jp
s. [署名鍵]
[状態] Connected (2025/03/31)
[登録年月日] 1997/03/06
[接続年月日] 1999/02/26
[最終更新] 2024/04/01 01:03:47 (JST)
[ 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] PIAA.CO.JP
e. [そしきめい]
f. [組織名] ピア株式会社
g. [Organization] PIAA CORPORATION
k. [組織種別] 株式会社
l. [Organization Type] COMPANY
m. [登録担当者] TK379JP
n. [技術連絡担当者] YK26196JP
p. [ネームサーバ] ns1.dns.ne.jp
p. [ネームサーバ] ns2.dns.ne.jp
s. [署名鍵]
[状態] Connected (2025/03/31)
[登録年月日] 1997/03/06
[接続年月日] 1999/02/26
[最終更新] 2024/04/01 01:03:47 (JST)
piaa.co.jp server information
Servers Location
piaa.co.jp desktop page speed rank
Last tested: 2019-07-12
Desktop Speed
Bad
45/100
piaa.co.jp Desktop Speed Test Quick Summary
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priority - 24Leverage browser caching
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http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/layout2017.css (expiration not specified)
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http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/header/english.png (expiration not specified)
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http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_6.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_7.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_8.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_9.png (expiration not specified)
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http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/img/toggle.png (expiration not specified)
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http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/top.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2015/05/35_2rin_top-60x25.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2015/05/top_main_p-60x25.jpg (expiration not specified)
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http://www.piaa.co.jp/wp/wp-content/uploads/2019/02/hp_top_2019.jpg (expiration not specified)
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https://cse.google.com/cse/brand?form=cse-search-box&lang=ja (30 minutes)
http://www.google-analytics.com/ga.js (2 hours)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/common.css (expiration not specified)
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http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/img/toggle.png (expiration not specified)
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http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ry.dwImageProtector.js (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/style.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/top.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2015/05/35_2rin_top-60x25.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2015/05/top_main_p-60x25.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2015/05/top_main_p.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2016/10/top_slide-60x25.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2019/02/hp_top_2019-60x25.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2019/02/hp_top_2019.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2019/07/photocon_banar2.jpg (expiration not specified)
https://cse.google.com/cse/brand?form=cse-search-box&lang=ja (30 minutes)
http://www.google-analytics.com/ga.js (2 hours)
priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 8 blocking script resources and 16 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.piaa.co.jp/wp/wp-includes/js/jquery/jquery.js?ver=1.11.1
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http://www.piaa.co.jp/wp/wp-content/plugins/smooth…crollup.css?ver=4.1.26
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http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/common.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/nav.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/content.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/top.css
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http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/pc.css
http://www.piaa.co.jp/wp/wp-content/plugins/smooth…crollup.css?ver=4.1.26
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/html5reset-1.6.1.css
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http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/common.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/nav.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/content.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/top.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/f-light.css
http://www.piaa.co.jp/wp/wp-content/plugins/wp-pag…enavi-css.css?ver=2.70
http://www.piaa.co.jp/wp/wp-content/plugins/slides…olorbox.css?ver=1.3.19
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http://www.piaa.co.jp/wp/wp-content/plugins/slides…=1&thumbhideonmobile=1
priority - 9Reduce server response time
In our test, your server responded in 0.64 seconds.
priority - 3Minify JavaScript
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priority - 2Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
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priority - 2Minify CSS
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priority - 1Minify 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.
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piaa.co.jp Desktop Resource Breakdown
| Total Resources | 68 |
| Number of Hosts | 7 |
| Static Resources | 51 |
| JavaScript Resources | 10 |
| CSS Resources | 16 |
piaa.co.jp mobile page speed rank
Last tested: 2019-07-13
Mobile Speed
Bad
35/100
piaa.co.jp Mobile Speed Test Quick Summary
priority - 72Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 6 blocking script resources and 13 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.piaa.co.jp/wp/wp-includes/js/jquery/jquery.js?ver=1.11.1
http://www.piaa.co.jp/wp/wp-includes/js/jquery/jqu…grate.min.js?ver=1.2.1
http://www.piaa.co.jp/wp/wp-content/plugins/slides…/js/gallery.js?ver=1.0
http://www.piaa.co.jp/wp/wp-content/plugins/slides…/colorbox.js?ver=1.6.3
http://www.piaa.co.jp/wp/wp-content/plugins/slides…query-ui.js?ver=4.1.26
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ry.dwImageProtector.js
http://www.piaa.co.jp/wp/wp-includes/js/jquery/jqu…grate.min.js?ver=1.2.1
http://www.piaa.co.jp/wp/wp-content/plugins/slides…/js/gallery.js?ver=1.0
http://www.piaa.co.jp/wp/wp-content/plugins/slides…/colorbox.js?ver=1.6.3
http://www.piaa.co.jp/wp/wp-content/plugins/slides…query-ui.js?ver=4.1.26
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ry.dwImageProtector.js
Optimize CSS Delivery of the following:
https://stackpath.bootstrapcdn.com/font-awesome/4.…s/font-awesome.min.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/style.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/sp.css
http://www.piaa.co.jp/wp/wp-content/plugins/wp-pag…enavi-css.css?ver=2.70
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/html5reset-1.6.1.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/layout2017.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/common.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/nav.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/content.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/top.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/f-light.css
http://www.piaa.co.jp/wp/wp-content/plugins/slides…olorbox.css?ver=1.3.19
http://www.piaa.co.jp/wp/wp-content/plugins/slides…tawesome.css?ver=4.4.0
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/style.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/sp.css
http://www.piaa.co.jp/wp/wp-content/plugins/wp-pag…enavi-css.css?ver=2.70
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/html5reset-1.6.1.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/layout2017.css
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/common.css
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priority - 54Optimize images
Properly formatting and compressing images can save many bytes of data.
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Compressing http://www.piaa.co.jp/wp/wp-content/uploads/2015/05/top_main_p-60x25.jpg could save 459B (36% reduction).
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Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/images/nav/menu_btn1.png could save 165B (48% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/uploads/2015/05/top_main_p.jpg could save 165.1KiB (73% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/uploads/2019/07/photocon_banar2.jpg could save 30.8KiB (77% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/images/top/top1.jpg could save 17.7KiB (66% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/img/top.jpg could save 10.1KiB (18% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/images/top/top2.jpg could save 7.8KiB (37% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/header/english.png could save 3.8KiB (72% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…es/nav/menu_sub_10.png could save 1.2KiB (41% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_3.png could save 1.2KiB (38% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_6.png could save 958B (36% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/images/btn_suport.png could save 912B (40% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_8.png could save 908B (37% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_1.png could save 829B (37% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_4.png could save 771B (39% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_9.png could save 755B (39% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_5.png could save 620B (35% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_7.png could save 571B (39% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_2.png could save 560B (35% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/images/bg_grade.png could save 552B (26% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/uploads/2016/10/top_slide-60x25.jpg could save 476B (33% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/uploads/2019/02/hp_top_2019-60x25.jpg could save 473B (33% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/uploads/2015/05/top_main_p-60x25.jpg could save 459B (36% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/img/toggle.png could save 283B (30% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/images/nav/menu_btn1.png could save 165B (48% reduction).
priority - 29Leverage 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.piaa.co.jp/wp/wp-content/themes/piaaweb/css/common.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/content.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/f-light.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/html5reset-1.6.1.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/layout2017.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/nav.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/sp.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/top.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/images/bg_grade.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/images/btn_suport.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/header/english.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ader/piaa_new_logo.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/images/nav/menu_btn1.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_1.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…es/nav/menu_sub_10.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…s/nav/menu_sub_12a.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_2.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_3.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_4.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_5.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_6.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_7.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_8.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_9.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/images/top/top1.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/images/top/top2.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/img/toggle.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/img/top.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ry.dwImageProtector.js (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/style.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2015/05/35_2rin_top-60x25.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2015/05/top_main_p-60x25.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2015/05/top_main_p.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2016/10/top_slide-60x25.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2019/02/hp_top_2019-60x25.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2019/02/hp_top_2019.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2019/07/photocon_banar2.jpg (expiration not specified)
https://cse.google.com/cse/brand?form=cse-search-box&lang=ja (30 minutes)
http://www.google-analytics.com/ga.js (2 hours)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/content.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/f-light.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/html5reset-1.6.1.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/layout2017.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/nav.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/sp.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/top.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/images/bg_grade.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/images/btn_suport.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/header/english.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ader/piaa_new_logo.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/images/nav/menu_btn1.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_1.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…es/nav/menu_sub_10.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…s/nav/menu_sub_12a.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_2.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_3.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_4.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_5.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_6.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_7.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_8.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ges/nav/menu_sub_9.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/images/top/top1.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/images/top/top2.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/img/toggle.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/img/top.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ry.dwImageProtector.js (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/style.css (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2015/05/35_2rin_top-60x25.png (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2015/05/top_main_p-60x25.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2015/05/top_main_p.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2016/10/top_slide-60x25.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2019/02/hp_top_2019-60x25.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2019/02/hp_top_2019.jpg (expiration not specified)
http://www.piaa.co.jp/wp/wp-content/uploads/2019/07/photocon_banar2.jpg (expiration not specified)
https://cse.google.com/cse/brand?form=cse-search-box&lang=ja (30 minutes)
http://www.google-analytics.com/ga.js (2 hours)
priority - 25Enable 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 243KiB (73% reduction).
Compressing http://www.piaa.co.jp/wp/wp-includes/js/jquery/jquery.js?ver=1.11.1 could save 61.1KiB (65% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/nav.css could save 52.4KiB (90% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/plugins/slides…query-ui.js?ver=4.1.26 could save 43.7KiB (74% reduction).
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Compressing http://www.piaa.co.jp/ could save 18.1KiB (75% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/plugins/slides…/js/gallery.js?ver=1.0 could save 9.8KiB (72% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/plugins/slides…/colorbox.js?ver=1.6.3 could save 7KiB (60% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/plugins/slides…olorbox.css?ver=1.3.19 could save 5.5KiB (72% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/plugins/slides…=1&thumbhideonmobile=1 could save 4.3KiB (78% reduction).
Compressing http://www.piaa.co.jp/wp/wp-includes/js/jquery/jqu…grate.min.js?ver=1.2.1 could save 4KiB (57% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/content.css could save 3.9KiB (73% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/common.css could save 3.7KiB (69% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/sp.css could save 2.2KiB (66% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/style.css could save 1.5KiB (61% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/f-light.css could save 1.3KiB (64% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/top.css could save 1.2KiB (63% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/html5reset-1.6.1.css could save 1KiB (55% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/layout2017.css could save 1,008B (63% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ry.dwImageProtector.js could save 330B (43% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/plugins/wp-pag…enavi-css.css?ver=2.70 could save 135B (37% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/nav.css could save 52.4KiB (90% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/plugins/slides…query-ui.js?ver=4.1.26 could save 43.7KiB (74% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/plugins/slides…tawesome.css?ver=4.4.0 could save 20.7KiB (77% reduction).
Compressing http://www.piaa.co.jp/ could save 18.1KiB (75% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/plugins/slides…/js/gallery.js?ver=1.0 could save 9.8KiB (72% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/plugins/slides…/colorbox.js?ver=1.6.3 could save 7KiB (60% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/plugins/slides…olorbox.css?ver=1.3.19 could save 5.5KiB (72% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/plugins/slides…=1&thumbhideonmobile=1 could save 4.3KiB (78% reduction).
Compressing http://www.piaa.co.jp/wp/wp-includes/js/jquery/jqu…grate.min.js?ver=1.2.1 could save 4KiB (57% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/content.css could save 3.9KiB (73% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/common.css could save 3.7KiB (69% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/sp.css could save 2.2KiB (66% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/style.css could save 1.5KiB (61% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/f-light.css could save 1.3KiB (64% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/top.css could save 1.2KiB (63% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/html5reset-1.6.1.css could save 1KiB (55% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/layout2017.css could save 1,008B (63% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ry.dwImageProtector.js could save 330B (43% reduction).
Compressing http://www.piaa.co.jp/wp/wp-content/plugins/wp-pag…enavi-css.css?ver=2.70 could save 135B (37% reduction).
priority - 12Reduce server response time
In our test, your server responded in 0.57 seconds.
priority - 3Minify 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 28.5KiB (40% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/plugins/slides…query-ui.js?ver=4.1.26 could save 24.5KiB (42% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/plugins/slides…/js/gallery.js?ver=1.0 could save 3.6KiB (27% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ry.dwImageProtector.js could save 382B (50% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/plugins/slides…/js/gallery.js?ver=1.0 could save 3.6KiB (27% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/themes/piaaweb…ry.dwImageProtector.js could save 382B (50% reduction).
priority - 2Minify 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 19.3KiB (22% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/nav.css could save 10.3KiB (18% reduction).
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Minifying http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/content.css could save 1.4KiB (26% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/common.css could save 1.3KiB (24% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/style.css could save 839B (34% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/html5reset-1.6.1.css could save 603B (33% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/f-light.css could save 527B (26% reduction).
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Minifying http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/layout2017.css could save 232B (15% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/plugins/wp-pag…enavi-css.css?ver=2.70 could save 127B (34% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/plugins/slides…olorbox.css?ver=1.3.19 could save 3.4KiB (45% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/content.css could save 1.4KiB (26% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/common.css could save 1.3KiB (24% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/style.css could save 839B (34% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/html5reset-1.6.1.css could save 603B (33% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/f-light.css could save 527B (26% reduction).
Minifying http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/css/sp.css could save 411B (13% reduction).
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Minifying http://www.piaa.co.jp/wp/wp-content/plugins/wp-pag…enavi-css.css?ver=2.70 could save 127B (34% reduction).
priority - 0Minify 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 4.5KiB (19% reduction).
Minifying http://www.piaa.co.jp/ could save 4.5KiB (19% reduction).
piaa.co.jp Mobile Resource Breakdown
| Total Resources | 54 |
| Number of Hosts | 7 |
| Static Resources | 41 |
| JavaScript Resources | 9 |
| CSS Resources | 14 |
piaa.co.jp mobile page usability
Last tested: 2019-07-13
Mobile Usability
Good
100/100
piaa.co.jp HTML validation
Errors
Bad value “imagetoolbar” for attribute “http-equiv” on element “meta”.
Line: 46 Column: 1 - 45
"...t.com --> <meta http-equiv="imagetoolbar" content="no"> <scri..."
"...t.com --> <meta http-equiv="imagetoolbar" content="no"> <scri..."
The “language” attribute on the “script” element is obsolete. Use the “type” attribute instead.
Line: 79 Column: 1 - 56
"...</script> <script type="text/javascript" language="JavaScript1.1"> /*<![..."
"...</script> <script type="text/javascript" language="JavaScript1.1"> /*<![..."
Attribute “name” not allowed on element “ul” at this point.
Line: 763 Column: 7 - 46
"...1"> <ul id="menu-global" name="menu-global"> <l..."
"...1"> <ul id="menu-global" name="menu-global"> <l..."
Duplicate ID “menu-item-other”.
Line: 775 Column: 3 - 49
"...a></li> <li id="menu-item-other" class="menu-item end"><img s..."
"...a></li> <li id="menu-item-other" class="menu-item end"><img s..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 987 Column: 24 - 124
"...p_toggle"><img src="http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/img/toggle.png" width="100" height="80"></div>..."
"...p_toggle"><img src="http://www.piaa.co.jp/wp/wp-content/themes/piaaweb/img/toggle.png" width="100" height="80"></div>..."
End tag for “body” seen, but there were unclosed elements.
Line: 1009 Column: 1 - 7
"...-></div> </body> </htm..."
"...-></div> </body> </htm..."
Unclosed element “div”.
Line: 956 Column: 1 - 16
".../script> <div class="sp"> <scr..."
".../script> <div class="sp"> <scr..."
Warnings
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Line: 47 Column: 1 - 30
"...ent="no"> <script language="Javascript"> /*<![..." Line: 84 Column: 1 - 30
"...</script> <script language="Javascript"> /*<![..."
"...ent="no"> <script language="Javascript"> /*<![..." Line: 84 Column: 1 - 30
"...</script> <script language="Javascript"> /*<![..."
The first occurrence of ID “menu-item-other” was here.
Line: 764 Column: 4 - 50
"...obal"> <li id="menu-item-other" class="menu-item end"><img s..."
"...obal"> <li id="menu-item-other" class="menu-item end"><img s..."
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Line: 910 Column: 1 - 23
"...</div>--> <section id="contents"> <ul c..."
"...</div>--> <section id="contents"> <ul c..."
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piaa.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.
piaa.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.