kawai-juku.ac.jp Website Information
Daily Unique Visits: 5,797
Daily Page Views: 23,188
Income Per Day: $65
Estimated Value: $35,100
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 216467.
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.
Advertisement
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.
[ 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] KU26284JP
n. [技術連絡担当者] KU26284JP
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 (2025/03/31)
[登録年月日]
[接続年月日]
[最終更新] 2024/04/01 01:03:01 (JST)
kawai-juku.ac.jp server information
Servers Location
kawai-juku.ac.jp desktop page speed rank
Last tested: 2019-12-09
kawai-juku.ac.jp Desktop Speed Test Quick Summary
priority - 181Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.7MiB (55% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_agosk_pc.jpg could save 109KiB (54% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_art_pc.jpg could save 106KiB (56% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_result2019_pc.jpg could save 105.2KiB (60% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_sc-jhschool_sp.jpg could save 103.9KiB (62% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=250096 could save 91.5KiB (72% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_daiju2019_sp.jpg could save 89.1KiB (64% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_winterstc2019_pc.jpg could save 80.9KiB (62% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_sc-jhschool_pc.jpg could save 77.2KiB (62% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=253534 could save 72.9KiB (73% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_daiju2019_pc.jpg could save 70.1KiB (63% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=253296 could save 66.2KiB (81% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=249542 could save 62.4KiB (80% reduction).
Compressing and resizing https://www.kawai-juku.ac.jp/common/images/rtoaster/img_exam.png could save 51KiB (94% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=249327 could save 49.7KiB (58% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=238072 could save 48.9KiB (82% reduction).
Compressing and resizing https://www.kawai-juku.ac.jp/image.jsp?id=238070 could save 45.8KiB (93% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_winterstc2019_sp.jpg could save 43.6KiB (42% reduction).
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 33KiB (35% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=252885 could save 26.7KiB (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 and resizing https://www.kawai-juku.ac.jp/image.jsp?id=214793 could save 8.9KiB (79% reduction).
Compressing and resizing https://www.kawai-juku.ac.jp/image.jsp?id=239033 could save 8.6KiB (80% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_hgreen2019_sp.jpg could save 8.6KiB (15% reduction).
Compressing and resizing https://www.kawai-juku.ac.jp/image.jsp?id=214796 could save 7.6KiB (77% reduction).
Compressing and resizing https://www.kawai-juku.ac.jp/image.jsp?id=214795 could save 7.2KiB (78% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_hgreen2019_pc.jpg could save 6.6KiB (14% reduction).
Compressing and resizing https://www.kawai-juku.ac.jp/image.jsp?id=238486 could save 5.9KiB (76% reduction).
Compressing https://www.kawai-juku.ac.jp/common/images/spr/spr_84.png could save 2.3KiB (15% reduction).
Compressing https://www.kawai-juku.ac.jp/common/images/spr/spr_40.png could save 2.2KiB (19% reduction).
Compressing and resizing https://www.kawai-juku.ac.jp/common/images/logo_kawaijuku-group.png could save 908B (45% reduction).
Compressing https://www.kawai-juku.ac.jp/common/images/img_box-001_01.png could save 757B (20% reduction).
Compressing and resizing https://www.kawai-juku.ac.jp/image.jsp?id=210099 could save 603B (49% reduction).
Compressing and resizing https://www.kawai-juku.ac.jp/image.jsp?id=210101 could save 547B (41% reduction).
Compressing https://www.kawai-juku.ac.jp/common/images/img_header_lead.png could save 468B (19% reduction).
Compressing https://www.kawai-juku.ac.jp/common/images/logo_kawaijuku.png could save 302B (12% reduction).
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 557.7KiB (79% 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 59.8KiB (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://tg.socdm.com/aux/sosync could save 981B (55% 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&…81141134537756&c=UTF-8 could save 121B (36% reduction).
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:
https://pro.syncsearch.jp/common/js/sync_suggest.js (expiration not specified)
https://cdn.smartnews-ads.com/i/pixel.js (2.4 minutes)
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_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=2.9.14&r=stable (20 minutes)
https://i.socdm.com/s/so_sg.js?sgid=70866 (40.6 minutes)
https://adcdn.goo.ne.jp/images/pix/c4gde0vi3x.js (50.9 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)
priority - 12Eliminate 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://assets.adobedtm.com/496d6bf516cea318049781…06bd498ce74b001c43c.js
https://js.rtoaster.jp/Rtoaster.js
Optimize CSS Delivery of the following:
https://www.kawai-juku.ac.jp/common/css/sitetop.css
priority - 7Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://www.kawai-juku.ac.jp/
https://www.kawai-juku.ac.jp/
priority - 7Minify 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 63.6KiB (19% reduction).
Minifying https://www.kawai-juku.ac.jp/common/css/sitetop.css could save 701B (17% reduction).
priority - 2Minify 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 21.3KiB (29% reduction).
Minifying https://tg.socdm.com/aux/sosync could save 357B (21% 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 16.8KiB (33% reduction).
Minifying https://www.kawai-juku.ac.jp/acjp/common/js/front-common-parts.js could save 4.1KiB (38% reduction).
Minifying https://www.kawai-juku.ac.jp/acjp/common/js/read-event-html.js could save 2.7KiB (46% reduction).
Minifying https://www.kawai-juku.ac.jp/common/js/libs/device-class-injector.js could save 541B (26% reduction).
Minifying https://www.kawai-juku.ac.jp/acjp/common/js/entry-interaction.js could save 515B (26% reduction).
Minifying https://www.kawai-juku.ac.jp/acjp/common/js/showcart.js could save 472B (50% reduction).
Minifying https://www.kawai-juku.ac.jp/acjp/common/js/recommendations.js could save 322B (27% reduction).
Minifying https://www.kawai-juku.ac.jp/acjp/common/js/search-result-page.js could save 188B (31% reduction).
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
kawai-juku.ac.jp Mobile Speed Test Quick Summary
priority - 177Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.7MiB (54% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_agosk_pc.jpg could save 109KiB (54% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_art_pc.jpg could save 106KiB (56% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_result2019_pc.jpg could save 105.2KiB (60% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_sc-jhschool_sp.jpg could save 103.9KiB (62% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=250096 could save 91.5KiB (72% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_daiju2019_sp.jpg could save 89.1KiB (64% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_winterstc2019_pc.jpg could save 80.9KiB (62% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_sc-jhschool_pc.jpg could save 77.2KiB (62% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=253534 could save 72.9KiB (73% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_daiju2019_pc.jpg could save 70.1KiB (63% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=253296 could save 66.2KiB (81% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=249542 could save 62.4KiB (80% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=249327 could save 49.7KiB (58% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=238072 could save 48.9KiB (82% reduction).
Compressing https://www.kawai-juku.ac.jp/common/images/rtoaster/img_exam.png could save 44.6KiB (82% reduction).
Compressing https://www.kawai-juku.ac.jp/images/mv_winterstc2019_sp.jpg could save 43.6KiB (42% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=238070 could save 40KiB (81% reduction).
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).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=214795 could save 2.9KiB (32% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=214796 could save 2.6KiB (28% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=238486 could save 2.6KiB (34% reduction).
Compressing https://www.kawai-juku.ac.jp/common/images/spr/spr_84.png could save 2.3KiB (15% reduction).
Compressing https://www.kawai-juku.ac.jp/common/images/spr/spr_40.png could save 2.2KiB (19% reduction).
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).
Compressing https://www.kawai-juku.ac.jp/common/images/logo_kawaijuku.png could save 302B (12% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=210101 could save 265B (20% reduction).
Compressing https://www.kawai-juku.ac.jp/image.jsp?id=210099 could save 235B (19% reduction).
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://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/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://assets.adobedtm.com/496d6bf516cea318049781…06bd498ce74b001c43c.js
https://js.rtoaster.jp/Rtoaster.js
Optimize CSS Delivery of the following:
https://www.kawai-juku.ac.jp/common/css/sitetop.css
priority - 26Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://www.kawai-juku.ac.jp/
https://www.kawai-juku.ac.jp/
priority - 7Minify 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 63.6KiB (19% reduction).
Minifying https://www.kawai-juku.ac.jp/common/css/sitetop.css could save 701B (17% reduction).
priority - 2Minify 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 21KiB (29% 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 16.8KiB (33% reduction).
Minifying https://www.kawai-juku.ac.jp/acjp/common/js/front-common-parts.js could save 4.1KiB (38% reduction).
Minifying https://www.kawai-juku.ac.jp/acjp/common/js/read-event-html.js could save 2.7KiB (46% reduction).
Minifying https://www.kawai-juku.ac.jp/common/js/libs/device-class-injector.js could save 541B (26% reduction).
Minifying https://www.kawai-juku.ac.jp/acjp/common/js/entry-interaction.js could save 515B (26% reduction).
Minifying https://www.kawai-juku.ac.jp/acjp/common/js/showcart.js could save 472B (50% reduction).
Minifying https://www.kawai-juku.ac.jp/acjp/common/js/recommendations.js could save 322B (27% reduction).
Minifying https://www.kawai-juku.ac.jp/acjp/common/js/search-result-page.js could save 188B (31% reduction).
priority - 2Reduce server response time
In our test, your server responded in 0.24 seconds.
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
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.
<a href="/"></a>
is close to 1 other tap targets.<a href="/school/">校舎・教室</a>
is close to 1 other tap targets.<a href="/school/">校舎・教室</a>
and 1 others are close to other tap targets.<a href="#" class="kw-dropdown">メニュー 閉じる</a>
is close to 1 other tap targets.<a href="/pamphlet/" class="kw-text-link-with-icon">資料請求</a>
is close to 2 other tap targets.<a href="/highschool/" class="kw-text-link-with-icon">高等学校の先生</a>
is close to 1 other tap targets.<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.
"...-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.
"...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.
"... </p> ..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
"...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”.
"... </main> <!-..."
kawai-juku.ac.jp similar domains
www.kawai-juku.net
www.kawai-juku.org
www.kawai-juku.info
www.kawai-juku.biz
www.kawai-juku.us
www.kawai-juku.mobi
www.awai-juku.ac.jp
www.kawai-juku.ac.jp
www.jawai-juku.ac.jp
www.kjawai-juku.ac.jp
www.jkawai-juku.ac.jp
www.iawai-juku.ac.jp
www.kiawai-juku.ac.jp
www.ikawai-juku.ac.jp
www.mawai-juku.ac.jp
www.kmawai-juku.ac.jp
www.mkawai-juku.ac.jp
www.lawai-juku.ac.jp
www.klawai-juku.ac.jp
www.lkawai-juku.ac.jp
www.oawai-juku.ac.jp
www.koawai-juku.ac.jp
www.okawai-juku.ac.jp
www.kwai-juku.ac.jp
www.kqwai-juku.ac.jp
www.kaqwai-juku.ac.jp
www.kqawai-juku.ac.jp
www.kwwai-juku.ac.jp
www.kawwai-juku.ac.jp
www.kwawai-juku.ac.jp
www.kswai-juku.ac.jp
www.kaswai-juku.ac.jp
www.ksawai-juku.ac.jp
www.kzwai-juku.ac.jp
www.kazwai-juku.ac.jp
www.kzawai-juku.ac.jp
www.kaai-juku.ac.jp
www.kaqai-juku.ac.jp
www.kawqai-juku.ac.jp
www.kaaai-juku.ac.jp
www.kawaai-juku.ac.jp
www.kaawai-juku.ac.jp
www.kasai-juku.ac.jp
www.kawsai-juku.ac.jp
www.kaeai-juku.ac.jp
www.kaweai-juku.ac.jp
www.kaewai-juku.ac.jp
www.kawi-juku.ac.jp
www.kawqi-juku.ac.jp
www.kawaqi-juku.ac.jp
www.kawwi-juku.ac.jp
www.kawawi-juku.ac.jp
www.kawsi-juku.ac.jp
www.kawasi-juku.ac.jp
www.kawzi-juku.ac.jp
www.kawazi-juku.ac.jp
www.kawzai-juku.ac.jp
www.kawa-juku.ac.jp
www.kawau-juku.ac.jp
www.kawaiu-juku.ac.jp
www.kawaui-juku.ac.jp
www.kawaj-juku.ac.jp
www.kawaij-juku.ac.jp
www.kawaji-juku.ac.jp
www.kawak-juku.ac.jp
www.kawaik-juku.ac.jp
www.kawaki-juku.ac.jp
www.kawao-juku.ac.jp
www.kawaio-juku.ac.jp
www.kawaoi-juku.ac.jp
www.kawaijuku.ac.jp
www.kawai-uku.ac.jp
www.kawai-nuku.ac.jp
www.kawai-jnuku.ac.jp
www.kawai-njuku.ac.jp
www.kawai-huku.ac.jp
www.kawai-jhuku.ac.jp
www.kawai-hjuku.ac.jp
www.kawai-uuku.ac.jp
www.kawai-juuku.ac.jp
www.kawai-ujuku.ac.jp
www.kawai-iuku.ac.jp
www.kawai-jiuku.ac.jp
www.kawai-ijuku.ac.jp
www.kawai-kuku.ac.jp
www.kawai-jkuku.ac.jp
www.kawai-kjuku.ac.jp
www.kawai-muku.ac.jp
www.kawai-jmuku.ac.jp
www.kawai-mjuku.ac.jp
www.kawai-jku.ac.jp
www.kawai-jyku.ac.jp
www.kawai-juyku.ac.jp
www.kawai-jyuku.ac.jp
www.kawai-jhku.ac.jp
www.kawai-juhku.ac.jp
www.kawai-jjku.ac.jp
www.kawai-jujku.ac.jp
www.kawai-jjuku.ac.jp
www.kawai-jiku.ac.jp
www.kawai-juiku.ac.jp
www.kawai-juu.ac.jp
www.kawai-juju.ac.jp
www.kawai-jukju.ac.jp
www.kawai-juiu.ac.jp
www.kawai-jukiu.ac.jp
www.kawai-jumu.ac.jp
www.kawai-jukmu.ac.jp
www.kawai-jumku.ac.jp
www.kawai-julu.ac.jp
www.kawai-juklu.ac.jp
www.kawai-julku.ac.jp
www.kawai-juou.ac.jp
www.kawai-jukou.ac.jp
www.kawai-juoku.ac.jp
www.kawai-juk.ac.jp
www.kawai-juky.ac.jp
www.kawai-jukuy.ac.jp
www.kawai-jukyu.ac.jp
www.kawai-jukh.ac.jp
www.kawai-jukuh.ac.jp
www.kawai-jukhu.ac.jp
www.kawai-jukj.ac.jp
www.kawai-jukuj.ac.jp
www.kawai-juki.ac.jp
www.kawai-jukui.ac.jp
kawai-juku.ac.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.
kawai-juku.ac.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.