kawai-juku.ac.jp Website Information
Daily Unique Visits: 4,746
Daily Page Views: 18,984
Income Per Day: $53
Estimated Value: $28,620
This website is located in Japan and is using following IP address 124.110.69.31. See the complete list of popular websites hosted in Japan.
kawai-juku.ac.jp is registered under .JP top-level domain. Please check other sites in .JP zone.
Website kawai-juku.ac.jp is using the following name servers:
- ns.kawai-juku.ac.jp
- ns.keinet.ne.jp
- rjer.nn.kawai-juku.ac.jp
and is probably hosted by VECTANT ARTERIA Networks Corporation, JP. See the full list of other websites hosted by VECTANT ARTERIA Networks Corporation, JP.
The highest website kawai-juku.ac.jp position in Alexa rank database was 6751 and the lowest rank position was 882224. Current position of kawai-juku.ac.jp in Alexa rank database is 264448.
Desktop speed score of kawai-juku.ac.jp (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 kawai-juku.ac.jp (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed score of kawai-juku.ac.jp (18/100) is better than the results of 3.73% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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kawai-juku.ac.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.
kawai-juku.ac.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] KAWAI-JUKU.AC.JP
e. [そしきめい] がっこうほうじん かわいじゅく
f. [組織名] 学校法人 河合塾
g. [Organization] KAWAIJUKU EDUCATIONAL INSTITUTION
k. [組織種別] 学校法人
l. [Organization Type] Educational Foundation
m. [登録担当者] YD017JP
n. [技術連絡担当者] YD017JP
p. [ネームサーバ] ns.kawai-juku.ac.jp
p. [ネームサーバ] ns.keinet.ne.jp
p. [ネームサーバ] rjer.nn.kawai-juku.ac.jp
s. [署名鍵]
[状態] Connected (2022/03/31)
[登録年月日]
[接続年月日]
[最終更新] 2021/04/01 01:06:14 (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] KAWAI-JUKU.AC.JP
e. [そしきめい] がっこうほうじん かわいじゅく
f. [組織名] 学校法人 河合塾
g. [Organization] KAWAIJUKU EDUCATIONAL INSTITUTION
k. [組織種別] 学校法人
l. [Organization Type] Educational Foundation
m. [登録担当者] YD017JP
n. [技術連絡担当者] YD017JP
p. [ネームサーバ] ns.kawai-juku.ac.jp
p. [ネームサーバ] ns.keinet.ne.jp
p. [ネームサーバ] rjer.nn.kawai-juku.ac.jp
s. [署名鍵]
[状態] Connected (2022/03/31)
[登録年月日]
[接続年月日]
[最終更新] 2021/04/01 01:06:14 (JST)
kawai-juku.ac.jp server information
Servers Location
kawai-juku.ac.jp desktop page speed rank
Last tested: 2019-12-09
Desktop Speed
Bad
24/100
kawai-juku.ac.jp Desktop Speed Test Quick Summary
priority - 181Optimize images
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priority - 57Enable compression
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priority - 41Leverage 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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https://www.kawai-juku.ac.jp/acjp/common/js/search-result-page.js (5 minutes)
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https://www.kawai-juku.ac.jp/common/css/kawai.css (5 minutes)
https://www.kawai-juku.ac.jp/common/css/sitetop.css (5 minutes)
https://www.kawai-juku.ac.jp/common/images/img_box-001_01.png (5 minutes)
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https://www.kawai-juku.ac.jp/common/images/spr/spr_64.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/spr/spr_84.png (5 minutes)
https://www.kawai-juku.ac.jp/common/js/kawai.bundle.js (5 minutes)
https://www.kawai-juku.ac.jp/common/js/libs/device-class-injector.js (5 minutes)
https://www.kawai-juku.ac.jp/common/js/libs/jquery-3.2.1.min.js (5 minutes)
https://www.kawai-juku.ac.jp/common/js/libs/pubsub.min.js (5 minutes)
https://www.kawai-juku.ac.jp/common/js/libs/velocity-1.5.0.min.js (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=210099 (5 minutes)
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priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content
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priority - 7Avoid landing page redirects
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priority - 7Minify CSS
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priority - 2Minify HTML
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priority - 2Minify JavaScript
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priority - 2Reduce server response time
In our test, your server responded in 0.35 seconds.
kawai-juku.ac.jp Desktop Resource Breakdown
| Total Resources | 137 |
| Number of Hosts | 39 |
| Static Resources | 84 |
| JavaScript Resources | 44 |
| CSS Resources | 2 |
kawai-juku.ac.jp mobile page speed rank
Last tested: 2019-12-14
Mobile Speed
Bad
18/100
kawai-juku.ac.jp Mobile Speed Test Quick Summary
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Compressing https://www.kawai-juku.ac.jp/images/mv_manavis_sp.jpg could save 38.9KiB (34% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=252498 could save 35.2KiB (75% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_manavis_pc.jpg could save 33.1KiB (35% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=252885 could save 26.8KiB (62% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_agosk_sp.jpg could save 21.2KiB (22% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=251272 could save 21.1KiB (52% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=214788 could save 20.6KiB (50% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=248366 could save 19.3KiB (66% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=214787 could save 18KiB (49% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_art_sp.jpg could save 17.8KiB (19% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=248367 could save 16.9KiB (62% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=238071 could save 16.7KiB (50% reduction).
Compressing https://www.kawai-juku.ac.jp/common/images/spr/spr_64.png could save 15.8KiB (16% reduction).
Compressing https://www.kawai-juku.ac.jp/images/topExamArea_bg1.png could save 14.2KiB (31% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_hgreen2019_sp.jpg could save 8.6KiB (15% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_hgreen2019_pc.jpg could save 6.6KiB (14% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=214793 could save 4.4KiB (40% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=239033 could save 3.9KiB (37% reduction).
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Compressing https://www.kawai-juku.ac.jp/common/images/spr/spr_84.png could save 2.3KiB (15% reduction).
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Compressing https://www.kawai-juku.ac.jp/common/images/img_box-001_01.png could save 757B (20% reduction).
Compressing https://www.kawai-juku.ac.jp/common/images/img_header_lead.png could save 468B (19% reduction).
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priority - 62Leverage 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:
https://dsp.logly.co.jp/seg.js (expiration not specified)
https://pro.syncsearch.jp/common/js/sync_suggest.js (expiration not specified)
https://cdn.smartnews-ads.com/i/pixel.js (22 seconds)
https://www.kawai-juku.ac.jp/acjp/common/js/entry-interaction.js (5 minutes)
https://www.kawai-juku.ac.jp/acjp/common/js/front-common-parts.js (5 minutes)
https://www.kawai-juku.ac.jp/acjp/common/js/read-event-html.js (5 minutes)
https://www.kawai-juku.ac.jp/acjp/common/js/recommendations.js (5 minutes)
https://www.kawai-juku.ac.jp/acjp/common/js/search-result-page.js (5 minutes)
https://www.kawai-juku.ac.jp/acjp/common/js/showcart.js (5 minutes)
https://www.kawai-juku.ac.jp/common/css/kawai.css (5 minutes)
https://www.kawai-juku.ac.jp/common/css/sitetop.css (5 minutes)
https://www.kawai-juku.ac.jp/common/images/img_box-001_01.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/img_header_lead.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/logo_kawaijuku-group.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/logo_kawaijuku-group_small.gif (5 minutes)
https://www.kawai-juku.ac.jp/common/images/logo_kawaijuku.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/privacy_mark.gif (5 minutes)
https://www.kawai-juku.ac.jp/common/images/rtoaster/img_exam.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/spr/spr_20.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/spr/spr_32.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/spr/spr_40.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/spr/spr_56.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/spr/spr_64.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/spr/spr_84.png (5 minutes)
https://www.kawai-juku.ac.jp/common/js/kawai.bundle.js (5 minutes)
https://www.kawai-juku.ac.jp/common/js/libs/device-class-injector.js (5 minutes)
https://www.kawai-juku.ac.jp/common/js/libs/jquery-3.2.1.min.js (5 minutes)
https://www.kawai-juku.ac.jp/common/js/libs/pubsub.min.js (5 minutes)
https://www.kawai-juku.ac.jp/common/js/libs/velocity-1.5.0.min.js (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=210099 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=210101 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=214787 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=214788 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=214793 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=214795 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=214796 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=238070 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=238071 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=238072 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=238486 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=239033 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=248366 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=248367 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=249327 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=249542 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=250096 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=250504 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=251272 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=252498 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=252885 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=253296 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=253534 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=253716 (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_agosk_pc.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_agosk_sp.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_art_pc.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_art_sp.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_daiju2019_pc.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_daiju2019_sp.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_hgreen2019_pc.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_hgreen2019_sp.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_manavis_pc.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_manavis_sp.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_result2019_pc.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_result2019_sp.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_sc-jhschool_pc.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_sc-jhschool_sp.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_winterstc2019_pc.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_winterstc2019_sp.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/topExamArea_bg1.png (5 minutes)
https://b92.yahoo.co.jp/js/s_retargeting.js (10 minutes)
https://s.yimg.jp/images/listing/tool/cv/conversion.js (10 minutes)
https://s.yimg.jp/images/listing/tool/cv/ytag.js (10 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-784266846 (15 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-798874134 (15 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-975523748 (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/825955…7190?v=2.9.15&r=stable (20 minutes)
https://adcdn.goo.ne.jp/images/pix/c4gde0vi3x.js (58.5 minutes)
https://assets.adobedtm.com/496d6bf516cea318049781…098bef587a8fef213ba.js (60 minutes)
https://assets.adobedtm.com/496d6bf516cea318049781…06bd498ce74b001c43c.js (60 minutes)
https://b97.yahoo.co.jp/pagead/conversion_async.js (60 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://i.socdm.com/s/so_sg.js?sgid=70866 (93.4 minutes)
https://pro.syncsearch.jp/common/js/sync_suggest.js (expiration not specified)
https://cdn.smartnews-ads.com/i/pixel.js (22 seconds)
https://www.kawai-juku.ac.jp/acjp/common/js/entry-interaction.js (5 minutes)
https://www.kawai-juku.ac.jp/acjp/common/js/front-common-parts.js (5 minutes)
https://www.kawai-juku.ac.jp/acjp/common/js/read-event-html.js (5 minutes)
https://www.kawai-juku.ac.jp/acjp/common/js/recommendations.js (5 minutes)
https://www.kawai-juku.ac.jp/acjp/common/js/search-result-page.js (5 minutes)
https://www.kawai-juku.ac.jp/acjp/common/js/showcart.js (5 minutes)
https://www.kawai-juku.ac.jp/common/css/kawai.css (5 minutes)
https://www.kawai-juku.ac.jp/common/css/sitetop.css (5 minutes)
https://www.kawai-juku.ac.jp/common/images/img_box-001_01.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/img_header_lead.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/logo_kawaijuku-group.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/logo_kawaijuku-group_small.gif (5 minutes)
https://www.kawai-juku.ac.jp/common/images/logo_kawaijuku.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/privacy_mark.gif (5 minutes)
https://www.kawai-juku.ac.jp/common/images/rtoaster/img_exam.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/spr/spr_20.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/spr/spr_32.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/spr/spr_40.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/spr/spr_56.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/spr/spr_64.png (5 minutes)
https://www.kawai-juku.ac.jp/common/images/spr/spr_84.png (5 minutes)
https://www.kawai-juku.ac.jp/common/js/kawai.bundle.js (5 minutes)
https://www.kawai-juku.ac.jp/common/js/libs/device-class-injector.js (5 minutes)
https://www.kawai-juku.ac.jp/common/js/libs/jquery-3.2.1.min.js (5 minutes)
https://www.kawai-juku.ac.jp/common/js/libs/pubsub.min.js (5 minutes)
https://www.kawai-juku.ac.jp/common/js/libs/velocity-1.5.0.min.js (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=210099 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=210101 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=214787 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=214788 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=214793 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=214795 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=214796 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=238070 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=238071 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=238072 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=238486 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=239033 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=248366 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=248367 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=249327 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=249542 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=250096 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=250504 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=251272 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=252498 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=252885 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=253296 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=253534 (5 minutes)
https://www.kawai-juku.ac.jp/image.jsp?id=253716 (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_agosk_pc.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_agosk_sp.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_art_pc.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_art_sp.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_daiju2019_pc.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_daiju2019_sp.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_hgreen2019_pc.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_hgreen2019_sp.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_manavis_pc.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_manavis_sp.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_result2019_pc.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_result2019_sp.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_sc-jhschool_pc.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_sc-jhschool_sp.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_winterstc2019_pc.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/mv_winterstc2019_sp.jpg (5 minutes)
https://www.kawai-juku.ac.jp/images/topExamArea_bg1.png (5 minutes)
https://b92.yahoo.co.jp/js/s_retargeting.js (10 minutes)
https://s.yimg.jp/images/listing/tool/cv/conversion.js (10 minutes)
https://s.yimg.jp/images/listing/tool/cv/ytag.js (10 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-784266846 (15 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-798874134 (15 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-975523748 (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/825955…7190?v=2.9.15&r=stable (20 minutes)
https://adcdn.goo.ne.jp/images/pix/c4gde0vi3x.js (58.5 minutes)
https://assets.adobedtm.com/496d6bf516cea318049781…098bef587a8fef213ba.js (60 minutes)
https://assets.adobedtm.com/496d6bf516cea318049781…06bd498ce74b001c43c.js (60 minutes)
https://b97.yahoo.co.jp/pagead/conversion_async.js (60 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://i.socdm.com/s/so_sg.js?sgid=70866 (93.4 minutes)
priority - 57Enable 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 556.9KiB (79% reduction).
Compressing https://www.kawai-juku.ac.jp/common/css/kawai.css could save 285.5KiB (86% reduction).
Compressing https://www.kawai-juku.ac.jp/common/js/kawai.bundle.js could save 97.7KiB (80% reduction).
Compressing https://www.kawai-juku.ac.jp/ could save 60KiB (82% reduction).
Compressing https://www.kawai-juku.ac.jp/common/js/libs/jquery-3.2.1.min.js could save 55.2KiB (65% reduction).
Compressing https://www.kawai-juku.ac.jp/common/js/libs/velocity-1.5.0.min.js could save 28.1KiB (64% reduction).
Compressing https://www.kawai-juku.ac.jp/acjp/common/js/front-common-parts.js could save 7.5KiB (68% reduction).
Compressing https://pro.syncsearch.jp/common/js/sync_suggest.js could save 6.6KiB (52% reduction).
Compressing https://www.kawai-juku.ac.jp/acjp/common/js/read-event-html.js could save 4.1KiB (69% reduction).
Compressing https://www.kawai-juku.ac.jp/common/css/sitetop.css could save 3.5KiB (82% reduction).
Compressing https://dsp.logly.co.jp/seg.js could save 3KiB (62% reduction).
Compressing https://www.kawai-juku.ac.jp/common/js/libs/device-class-injector.js could save 1.5KiB (72% reduction).
Compressing https://www.kawai-juku.ac.jp/acjp/common/js/entry-interaction.js could save 1.3KiB (65% reduction).
Compressing https://www.kawai-juku.ac.jp/common/js/libs/pubsub.min.js could save 1.1KiB (57% reduction).
Compressing https://www.kawai-juku.ac.jp/acjp/common/js/recommendations.js could save 674B (54% reduction).
Compressing https://www.kawai-juku.ac.jp/acjp/common/js/showcart.js could save 434B (46% reduction).
Compressing https://www.kawai-juku.ac.jp/acjp/common/js/search-result-page.js could save 254B (41% reduction).
Compressing https://tg.socdm.com/sa/js?said=sg70866-s&t=1&tp=h…awai-juku.ac.jp%2F&pp= could save 247B (43% reduction).
Compressing https://rt.rtoaster.jp/t/?a=RTA-a31f-a4c653aeb89e&…81974656227976&c=UTF-8 could save 119B (35% reduction).
Compressing https://www.kawai-juku.ac.jp/common/js/kawai.bundle.js could save 97.7KiB (80% reduction).
Compressing https://www.kawai-juku.ac.jp/ could save 60KiB (82% reduction).
Compressing https://www.kawai-juku.ac.jp/common/js/libs/jquery-3.2.1.min.js could save 55.2KiB (65% reduction).
Compressing https://www.kawai-juku.ac.jp/common/js/libs/velocity-1.5.0.min.js could save 28.1KiB (64% reduction).
Compressing https://www.kawai-juku.ac.jp/acjp/common/js/front-common-parts.js could save 7.5KiB (68% reduction).
Compressing https://pro.syncsearch.jp/common/js/sync_suggest.js could save 6.6KiB (52% reduction).
Compressing https://www.kawai-juku.ac.jp/acjp/common/js/read-event-html.js could save 4.1KiB (69% reduction).
Compressing https://www.kawai-juku.ac.jp/common/css/sitetop.css could save 3.5KiB (82% reduction).
Compressing https://dsp.logly.co.jp/seg.js could save 3KiB (62% reduction).
Compressing https://www.kawai-juku.ac.jp/common/js/libs/device-class-injector.js could save 1.5KiB (72% reduction).
Compressing https://www.kawai-juku.ac.jp/acjp/common/js/entry-interaction.js could save 1.3KiB (65% reduction).
Compressing https://www.kawai-juku.ac.jp/common/js/libs/pubsub.min.js could save 1.1KiB (57% reduction).
Compressing https://www.kawai-juku.ac.jp/acjp/common/js/recommendations.js could save 674B (54% reduction).
Compressing https://www.kawai-juku.ac.jp/acjp/common/js/showcart.js could save 434B (46% reduction).
Compressing https://www.kawai-juku.ac.jp/acjp/common/js/search-result-page.js could save 254B (41% reduction).
Compressing https://tg.socdm.com/sa/js?said=sg70866-s&t=1&tp=h…awai-juku.ac.jp%2F&pp= could save 247B (43% reduction).
Compressing https://rt.rtoaster.jp/t/?a=RTA-a31f-a4c653aeb89e&…81974656227976&c=UTF-8 could save 119B (35% reduction).
priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://www.kawai-juku.ac.jp/common/js/libs/device-class-injector.js
https://assets.adobedtm.com/496d6bf516cea318049781…06bd498ce74b001c43c.js
https://js.rtoaster.jp/Rtoaster.js
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priority - 7Minify CSS
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priority - 2Reduce server response time
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kawai-juku.ac.jp Mobile Resource Breakdown
| Total Resources | 121 |
| Number of Hosts | 32 |
| Static Resources | 85 |
| JavaScript Resources | 44 |
| CSS Resources | 2 |
kawai-juku.ac.jp mobile page usability
Last tested: 2019-12-14
Mobile Usability
Good
99/100
kawai-juku.ac.jp Mobile Usability Test Quick Summary
priority - 0Size 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.
The tap target
<a href="/"></a> is close to 1 other tap targets.The tap target
<a href="/school/">校舎・教室</a> is close to 1 other tap targets.The tap target
<a href="/school/">校舎・教室</a> and 1 others are close to other tap targets.The tap target
<a href="#" class="kw-dropdown">メニュー 閉じる</a> is close to 1 other tap targets.The tap target
<a href="/pamphlet/" class="kw-text-link-with-icon">資料請求</a> is close to 2 other tap targets.The tap target
<a href="/highschool/" class="kw-text-link-with-icon">高等学校の先生</a> is close to 1 other tap targets.The tap target
<a class="kw-slideshow-pagination__item"> is close to 1 other tap targets.The tap target
<a href="http://www.dal…-school.ed.jp/" class="kw-text-link-underline">ドルトンスクール</a> and 4 others are close to other tap targets.kawai-juku.ac.jp HTML validation
Warnings
The “type” attribute is unnecessary for JavaScript resources.
Line: 176 Column: 1 - 66
"...-bar --> <script type="text/javascript" src="//js.rtoaster.jp/Rtoaster.js"></scri..." Line: 177 Column: 1 - 31
"...</script> <script type="text/javascript"> v..." Line: 193 Column: 9 - 39
"...> <script type="text/javascript"> ..." Line: 1448 Column: 3 - 33
"...e="[]"> <script type="text/javascript"> Rtoas..." Line: 1486 Column: 1 - 31
".../script> <script type="text/javascript"> Rtoas..." Line: 1582 Column: 1 - 31
"...</script> <script type="text/javascript"> SYNCS..." Line: 1606 Column: 1 - 31
"...M fire--> <script type="text/javascript">_satel..."
"...-bar --> <script type="text/javascript" src="//js.rtoaster.jp/Rtoaster.js"></scri..." Line: 177 Column: 1 - 31
"...</script> <script type="text/javascript"> v..." Line: 193 Column: 9 - 39
"...> <script type="text/javascript"> ..." Line: 1448 Column: 3 - 33
"...e="[]"> <script type="text/javascript"> Rtoas..." Line: 1486 Column: 1 - 31
".../script> <script type="text/javascript"> Rtoas..." Line: 1582 Column: 1 - 31
"...</script> <script type="text/javascript"> SYNCS..." Line: 1606 Column: 1 - 31
"...M fire--> <script type="text/javascript">_satel..."
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Line: 309 Column: - 92
"...ton kw-button--border-yellow">..." Line: 1326 Column: - 92
"...ton kw-button--border-yellow">..."
"...ton kw-button--border-yellow">..." Line: 1326 Column: - 92
"...ton kw-button--border-yellow">..."
Errors
No “p” element in scope but a “p” end tag seen.
Line: 643 Column: 13 - 16
"... </p> ..."
"... </p> ..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 673 Column: 7 - 38
"...t"> <img src="/image.jsp?id=210099"> ..." Line: 921 Column: 27 - 58
"... <img src="/image.jsp?id=214793"> ..." Line: 947 Column: 27 - 58
"... <img src="/image.jsp?id=238070"> ..." Line: 973 Column: 27 - 58
"... <img src="/image.jsp?id=238486"> ..." Line: 999 Column: 27 - 58
"... <img src="/image.jsp?id=214795"> ..." Line: 1025 Column: 27 - 58
"... <img src="/image.jsp?id=214796"> ..."
"...t"> <img src="/image.jsp?id=210099"> ..." Line: 921 Column: 27 - 58
"... <img src="/image.jsp?id=214793"> ..." Line: 947 Column: 27 - 58
"... <img src="/image.jsp?id=238070"> ..." Line: 973 Column: 27 - 58
"... <img src="/image.jsp?id=238486"> ..." Line: 999 Column: 27 - 58
"... <img src="/image.jsp?id=214795"> ..." Line: 1025 Column: 27 - 58
"... <img src="/image.jsp?id=214796"> ..."
Stray end tag “main”.
Line: 1497 Column: 3 - 9
"... </main> <!-..."
"... </main> <!-..."
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kawai-juku.ac.jp TRACEROUTE
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