DHC.CO.JP DHCオンラインショップ|化粧品・健康食品・ファッション

dhc.co.jp website information.

dhc.co.jp website servers are located in Japan and are responding from following IP address 180.37.188.68. Check the full list of most visited websites located in Japan.

dhc.co.jp domain name is registered by .JP top-level domain registry. See the other sites registred in .JP domain zone.

Following name servers are specified for dhc.co.jp domain:

  • ek-mail02.cobuy.jp
  • ek-mail01.cobuy.jp

and probably website dhc.co.jp is hosted by cobuy.jp web hosting company. Check the complete list of other most popular websites hosted by cobuy.jp hosting company.

According to Alexa traffic rank the highest website dhc.co.jp position was 3153 (in the world). The lowest Alexa rank position was 946481. Now website dhc.co.jp ranked in Alexa database as number 11104 (in the world).

Website dhc.co.jp Desktop speed measurement score (12/100) is better than the results of 1.02% of other sites shows that the page desktop performance can be improved.

dhc.co.jp Mobile usability score (99/100) is better than the results of 87.11% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of dhc.co.jp (15/100) is better than the results of 1.41% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-20-2019 11,1044,850
Nov-19-2019 15,9541,787
Nov-18-2019 17,7415,472
Nov-17-2019 23,213-172
Nov-16-2019 23,0411,715
Nov-15-2019 24,75620,502
Nov-14-2019 45,258-31,752

dhc.co.jp Rank History

Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.


dhc.co.jp whois

WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.


[ 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] DHC.CO.JP
e. [そしきめい] かぶしきがいしゃでぃーえいちしー
f. [組織名] 株式会社 ディーエイチシー
g. [Organization] DHC Corporation
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] KM8406JP
n. [技術連絡担当者] KM45271JP
p. [ネームサーバ] ek-mail01.cobuy.jp
p. [ネームサーバ] ek-mail02.cobuy.jp
s. [署名鍵]
[状態] Connected (2019/05/31)
[登録年月日] 1996/05/17
[接続年月日] 1996/07/12
[最終更新] 2018/06/01 01:06:22 (JST)

dhc.co.jp server information

Servers Location

dhc.co.jp desktop page speed rank

Last tested: 2019-05-23


Desktop Speed Bad
12/100

dhc.co.jp Desktop Speed Test Quick Summary


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priority - 91 Leverage browser caching

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https://www.dhc.co.jp/sitetop/script/scrolltopcontrol.js (expiration not specified)
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https://www.dhc.co.jp/sph/image/common/applogo_dhcshop.gif (expiration not specified)
https://www.dhc.co.jp/sph/js/jq-jquery-onready.min.js (expiration not specified)
https://www.dhc.co.jp/sph/js/jquery.flexslider-2.4.0-min.js (expiration not specified)
https://www.dhc.co.jp/sph/sitetop/cat_food.jpg (expiration not specified)
https://www.dhc.co.jp/sph/sitetop/cat_mens.jpg (expiration not specified)
https://d.line-scdn.net/n/line_tag/public/release/v1/lt.js (6.9 minutes)
https://s.yimg.jp/images/listing/tool/cv/conversion.js (9.2 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-762137113 (15 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-766156645 (15 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-812235988 (15 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-940065145 (15 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-942730909 (15 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-992607438 (15 minutes)
https://www.googletagmanager.com/gtag/js?id=DC-5489166 (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-3MDV (15 minutes)
https://js.fout.jp/segmentation.js (17.6 minutes)
https://connect.facebook.net/signals/config/181515…5432?v=2.8.50&r=stable (20 minutes)
https://cdn.tt.omtrdc.net/cdn/target.js (60 minutes)
https://dhc-f-s.snva.jp/js/naviplus_suggest.js (60 minutes)
https://dhc-f-s.snva.jp/js/naviplus_suggestitem_view.js (60 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://s.yjtag.jp/tag.js (4 hours)
https://top.dhc.co.jp/common/image/staff_bisou.png (4 hours)
https://top.dhc.co.jp/common/image/staff_kensou.png (4 hours)
https://top.dhc.co.jp/contents/all/content/brand.js (4 hours)
https://top.dhc.co.jp/contents/all/content/related.js (4 hours)
https://top.dhc.co.jp/contents/all/content/thum/digicataapp.png (4 hours)
https://top.dhc.co.jp/contents/all/content/thum/service_akazawa.jpg (4 hours)
https://top.dhc.co.jp/contents/all/content/thum/service_cs.jpg (4 hours)
https://top.dhc.co.jp/contents/all/content/thum/service_edu.jpg (4 hours)
https://top.dhc.co.jp/contents/all/content/thum/service_karatsu.jpg (4 hours)
https://top.dhc.co.jp/contents/all/content/thum/service_smile.jpg (4 hours)
https://top.dhc.co.jp/contents/all/content/www_app.js (4 hours)
https://top.dhc.co.jp/contents/all/digicata/image/cover_genki.jpg (4 hours)
https://top.dhc.co.jp/contents/all/digicata/image/cover_olive.jpg (4 hours)
https://top.dhc.co.jp/contents/app/dhcmake/info/image/fb.png (4 hours)
https://top.dhc.co.jp/contents/corporation/furusato/image/bn_side.png (4 hours)
https://top.dhc.co.jp/contents/food/cooking_contes…re_cooking_contest.png (4 hours)
https://top.dhc.co.jp/contents/guide/newsrelease/image/pdf.gif (4 hours)
https://top.dhc.co.jp/contents/guide/newsrelease/index.js (4 hours)
https://top.dhc.co.jp/contents/skin/age_ranking/sp…e/thum_age_ranking.png (4 hours)
https://top.dhc.co.jp/shop/diet/proteindiet/images/brand_proteindiet.png (4 hours)
https://top.dhc.co.jp/shop/skin/olivevirgin_oil/im…nd_olivevirgin_oil.png (4 hours)
https://top.dhc.co.jp/shop/skin/premium_make/image/brand_premium_make.png (4 hours)
https://top.dhc.co.jp/shop/skin/yakuyou_q/img/common/brand_q.png (4 hours)
https://top.dhc.co.jp/tv/cm/www_cm.js (4 hours)
https://top.dhc.co.jp/tv/thum/6030050566001.jpg (4 hours)

priority - 82 Enable 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 801KiB (76% reduction).

Compressing https://navicast.jp/api/nc2/lib/1.003.js?data[msec]=1558603749554 could save 174.3KiB (82% reduction).
Compressing https://www.dhc.co.jp/main/main.jsp could save 81.1KiB (81% reduction).
Compressing https://www.dhc.co.jp/common/js/jquery-1.9.0.min.js could save 58.7KiB (64% reduction).
Compressing https://www.dhc.co.jp/common/js/jquery.dhcCommon.js could save 44.4KiB (81% reduction).
Compressing https://www.dhc.co.jp/api/goods/getGoodsDetailsFor…144;23338;62413;23123; could save 39.4KiB (87% reduction).
Compressing https://www.dhc.co.jp/common/css/common.css could save 38.8KiB (81% reduction).
Compressing https://www.dhc.co.jp/common/js/jquery.bxslider.js could save 35.6KiB (75% reduction).
Compressing https://www.dhc.co.jp/common/js/baynoteTag3showGuide.js could save 31.4KiB (82% reduction).
Compressing https://www.dhc.co.jp/common/js/slick.min.js could save 30KiB (75% reduction).
Compressing https://www.dhc.co.jp/script/sitecatalyst/mbox.js?20150610 could save 26.8KiB (72% reduction).
Compressing https://navicast.jp/NavicastApi.js?dhc could save 22.3KiB (68% reduction).
Compressing https://www.dhc.co.jp/recommend/banner.jsp could save 21.5KiB (87% reduction).
Compressing https://www.dhc.co.jp/common/css/form_common.css could save 19.5KiB (79% reduction).
Compressing https://www.dhc.co.jp/sph/js/jquery.flexslider-2.4.0-min.js could save 15.2KiB (71% reduction).
Compressing https://www.dhc.co.jp/common/js/jquery.tmpl.js could save 12.7KiB (66% reduction).
Compressing https://www.dhc.co.jp/common/js/baynoteTag3.js could save 11.7KiB (73% reduction).
Compressing https://www.dhc.co.jp/common/css/sitetop.css could save 10.2KiB (75% reduction).
Compressing https://www.dhc.co.jp/common/css/colors.css could save 9.9KiB (86% reduction).
Compressing https://www.dhc.co.jp/common/css/goods_set.css could save 9.1KiB (81% reduction).
Compressing https://www.dhc.co.jp/sitetop/css/menu.css could save 7KiB (79% reduction).
Compressing https://www.dhc.co.jp/common/icomoon/style.css could save 6.7KiB (82% reduction).
Compressing https://www.dhc.co.jp/api/goods/getGoodsDetailList…;23259&_=1558603749405 could save 6.6KiB (79% reduction).
Compressing https://www.dhc.co.jp/script/com.js could save 6.3KiB (61% reduction).
Compressing https://www.dhc.co.jp/script/sitecatalyst/VisitorAPI.js?20150610 could save 6.2KiB (57% reduction).
Compressing https://www.dhc.co.jp/sitetop/script/jquery.easing.1.3.js could save 6KiB (75% reduction).
Compressing https://www.dhc.co.jp/search/common/js/dhcpCommon.js could save 5.4KiB (71% reduction).
Compressing https://www.dhc.co.jp/sitetop/script/common.js could save 4.6KiB (64% reduction).
Compressing https://www.dhc.co.jp/common/css/global_set.css could save 4.6KiB (65% reduction).
Compressing https://www.dhc.co.jp/common/js/jquery.wideslider.js could save 4.3KiB (77% reduction).
Compressing https://www.dhc.co.jp/common/css/slick.css could save 3.7KiB (73% reduction).
Compressing https://www.dhc.co.jp/common/js/lazysizes.min.js could save 3.5KiB (53% reduction).
Compressing https://www.dhc.co.jp/common/css/footer.css could save 3.2KiB (71% reduction).
Compressing https://www.dhc.co.jp/sitetop/css/oyakudachi.css could save 3KiB (70% reduction).
Compressing https://www.dhc.co.jp/common/css/side.css could save 3KiB (68% reduction).
Compressing https://www.dhc.co.jp/api/goods/getGoodsCommentLis…day=15&_=1558603749401 could save 2.9KiB (53% reduction).
Compressing https://www.dhc.co.jp/common/css/baynote.css could save 2.9KiB (70% reduction).
Compressing https://www.dhc.co.jp/common/css/base.css could save 2.7KiB (69% reduction).
Compressing https://www.dhc.co.jp/common/js/setting_header.js could save 2.4KiB (76% reduction).
Compressing https://www.dhc.co.jp/common/css/header.css could save 2.4KiB (75% reduction).
Compressing https://www.dhc.co.jp/common/js/jquery.justheight.js could save 2.3KiB (66% reduction).
Compressing https://www.dhc.co.jp/sitetop/script/scrolltopcontrol.js could save 2.2KiB (57% reduction).
Compressing https://www.dhc.co.jp/common/js/setting_sitetop.js could save 2.1KiB (67% reduction).
Compressing https://top.dhc.co.jp/contents/all/content/related.js could save 2.1KiB (70% reduction).
Compressing https://top.dhc.co.jp/contents/all/content/brand.js could save 1.7KiB (73% reduction).
Compressing https://www.dhc.co.jp/common/css/goodscode.css could save 1.5KiB (62% reduction).
Compressing https://www.dhc.co.jp/common/js/jquery.baynoteBanner.js could save 1.4KiB (63% reduction).
Compressing https://www.dhc.co.jp/common/js/jquery.pickupItems.js could save 1.2KiB (62% reduction).
Compressing https://top.dhc.co.jp/contents/guide/newsrelease/index.js could save 1.1KiB (63% reduction).
Compressing https://www.dhc.co.jp/order/minicart.jsp could save 1.1KiB (54% reduction).
Compressing https://top.dhc.co.jp/contents/all/content/www_app.js could save 936B (62% reduction).
Compressing https://www.dhc.co.jp/sitetop/script/sitetop.js could save 528B (50% reduction).
Compressing https://www.dhc.co.jp/common/js/search_keyword.js could save 471B (59% reduction).
Compressing https://www.dhc.co.jp/common/css/import_common.css could save 419B (68% reduction).
Compressing https://www.dhc.co.jp/api/customer/checkLoginStatu…oupon=&_=1558603749404 could save 286B (50% reduction).
Compressing https://www.dhc.co.jp/api/customer/checkLoginStatu…ium=pc&_=1558603749523 could save 285B (50% reduction).
Compressing https://www.dhc.co.jp/common/js/history.js could save 276B (50% reduction).
Compressing https://cdn.adnwif.smt.docomo.ne.jp/scripts/retarg…g/retargeting.js?15586 could save 252B (38% reduction).
Compressing https://top.dhc.co.jp/tv/cm/www_cm.js could save 191B (36% reduction).
Compressing https://www.dhc.co.jp/common/js/android-bug-fix.js could save 170B (40% reduction).
Compressing https://s.btstatic.com/lib/765930b71f1de7fa29e04744ec3833694dbaed36.js?v=2 could save 139B (33% reduction).
Compressing https://s.btstatic.com/lib/15c8cb4c52f41c4dacac48f54bdb22712388025a.js?v=2 could save 138B (32% reduction).
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Compressing https://s.btstatic.com/lib/ceeef03fd53bf9c0e2162bbb6dcec236b0e412ea.js?v=2 could save 138B (32% reduction).

priority - 30 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 25 blocking script resources and 19 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

https://www.dhc.co.jp/common/js/jquery-1.9.0.min.js
https://www.dhc.co.jp/common/js/jquery.justheight.js
https://www.dhc.co.jp/common/js/lazysizes.min.js
https://www.dhc.co.jp/common/js/jquery.tmpl.js
https://www.dhc.co.jp/sitetop/script/jquery.easing.1.3.js
https://www.dhc.co.jp/common/js/jquery.wideslider.js
https://www.dhc.co.jp/common/js/slick.min.js
https://www.dhc.co.jp/common/js/jquery.bxslider.js
https://www.dhc.co.jp/sph/js/jquery.flexslider-2.4.0-min.js
https://www.dhc.co.jp/sph/js/jq-jquery-onready.min.js
https://www.dhc.co.jp/script/com.js
https://www.dhc.co.jp/sitetop/script/scrolltopcontrol.js
https://www.dhc.co.jp/sitetop/script/common.js
https://www.dhc.co.jp/sitetop/script/sitetop.js
https://www.dhc.co.jp/search/common/js/dhcpCommon.js
https://www.dhc.co.jp/common/js/baynote.js
https://www.dhc.co.jp/script/sitecatalyst/VisitorAPI.js?20150610
https://www.dhc.co.jp/script/sitecatalyst/mbox.js?20150610
https://cdn.tt.omtrdc.net/cdn/target.js
https://dhc.tt.omtrdc.net/m2/dhc/mbox/ajax?mboxHos…ferrer=&mboxVersion=57
https://www.dhc.co.jp/common/js/history.js
https://www.dhc.co.jp/common/js/baynote-guide.js
https://www.dhc.co.jp/common/js/setting_sitetop.js
https://www.dhc.co.jp/common/js/jquery.baynoteBanner.js
https://www.dhc.co.jp/common/js/android-bug-fix.js

Optimize CSS Delivery of the following:

https://www.dhc.co.jp/common/css/import_common.css
https://www.dhc.co.jp/common/css/global_set.css
https://www.dhc.co.jp/common/css/goods_set.css
https://www.dhc.co.jp/common/css/goodscode.css
https://www.dhc.co.jp/common/icomoon/style.css
https://www.dhc.co.jp/common/css/base.css
https://www.dhc.co.jp/common/css/common.css
https://www.dhc.co.jp/common/css/baynote.css
https://www.dhc.co.jp/common/css/header.css
https://www.dhc.co.jp/common/css/footer.css
https://www.dhc.co.jp/common/css/side.css
https://www.dhc.co.jp/sitetop/css/menu.css
https://www.dhc.co.jp/sitetop/css/oyakudachi.css
https://www.dhc.co.jp/common/css/form_common.css
https://www.dhc.co.jp/common/css/colors.css
https://fonts.googleapis.com/css?family=Roboto+Con…alic,700italic,400,700
https://www.dhc.co.jp/common/css/import_sitetop.css
https://www.dhc.co.jp/common/css/sitetop.css
https://www.dhc.co.jp/common/css/slick.css

priority - 26 Minify 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 249.3KiB (49% reduction).

Minifying https://navicast.jp/api/nc2/lib/1.003.js?data[msec]=1558603749554 could save 138.2KiB (65% reduction).
Minifying https://www.dhc.co.jp/common/js/jquery.bxslider.js could save 22.6KiB (49% reduction).
Minifying https://www.dhc.co.jp/common/js/jquery.dhcCommon.js could save 19.5KiB (36% reduction).
Minifying https://navicast.jp/NavicastApi.js?dhc could save 17.1KiB (52% reduction).
Minifying https://www.dhc.co.jp/common/js/baynoteTag3showGuide.js could save 11.9KiB (32% reduction).
Minifying https://www.dhc.co.jp/common/js/jquery.tmpl.js could save 10KiB (52% reduction).
Minifying https://navicast.jp/NavicastApi2.php?mode=js_read&…ta[msec]=1558603749433 could save 5.6KiB (38% reduction) after compression.
Minifying https://www.dhc.co.jp/sitetop/script/jquery.easing.1.3.js could save 4.4KiB (55% reduction).
Minifying https://www.dhc.co.jp/script/sitecatalyst/mbox.js?20150610 could save 3.9KiB (11% reduction).
Minifying https://www.dhc.co.jp/script/com.js could save 3.2KiB (31% reduction).
Minifying https://www.dhc.co.jp/search/common/js/dhcpCommon.js could save 2.2KiB (29% reduction).
Minifying https://www.dhc.co.jp/common/js/setting_sitetop.js could save 1.8KiB (59% reduction).
Minifying https://www.dhc.co.jp/sitetop/script/common.js could save 1.7KiB (25% reduction).
Minifying https://www.dhc.co.jp/sitetop/script/scrolltopcontrol.js could save 1.4KiB (39% reduction).
Minifying https://www.dhc.co.jp/common/js/setting_header.js could save 1.4KiB (43% reduction).
Minifying https://www.dhc.co.jp/common/js/jquery.justheight.js could save 1KiB (31% reduction).
Minifying https://www.dhc.co.jp/common/js/jquery.wideslider.js could save 869B (16% reduction).
Minifying https://www.dhc.co.jp/common/js/jquery.pickupItems.js could save 738B (37% reduction).
Minifying https://www.dhc.co.jp/common/js/jquery.baynoteBanner.js could save 711B (33% reduction).
Minifying https://js.fout.jp/segmentation.js could save 348B (15% reduction) after compression.
Minifying https://s.btstatic.com/lib/e4d62b5b5e4614c643f68640e24a779786edf354.js?v=2 could save 192B (16% reduction) after compression.
Minifying https://dhc.tt.omtrdc.net/m2/dhc/mbox/ajax?mboxHos…ferrer=&mboxVersion=57 could save 187B (44% reduction) after compression.
Minifying https://www.dhc.co.jp/common/js/history.js could save 134B (25% reduction).
Minifying https://www.dhc.co.jp/common/js/android-bug-fix.js could save 123B (29% reduction).
Minifying https://www.dhc.co.jp/sitetop/script/sitetop.js could save 119B (12% reduction).

priority - 10 Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://dhc.co.jp/
http://www.dhc.co.jp/
https://www.dhc.co.jp/
https://www.dhc.co.jp/main/main.jsp

priority - 6 Minify 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 55.6KiB (34% reduction).

Minifying https://www.dhc.co.jp/common/css/common.css could save 14.2KiB (30% reduction).
Minifying https://www.dhc.co.jp/common/css/colors.css could save 10KiB (87% reduction).
Minifying https://www.dhc.co.jp/common/css/form_common.css could save 8.6KiB (36% reduction).
Minifying https://www.dhc.co.jp/common/css/sitetop.css could save 3.8KiB (28% reduction).
Minifying https://www.dhc.co.jp/common/css/goods_set.css could save 3.1KiB (28% reduction).
Minifying https://www.dhc.co.jp/common/css/base.css could save 2.9KiB (74% reduction).
Minifying https://www.dhc.co.jp/common/css/side.css could save 1.8KiB (42% reduction).
Minifying https://www.dhc.co.jp/common/icomoon/style.css could save 1.6KiB (20% reduction).
Minifying https://www.dhc.co.jp/common/css/global_set.css could save 1.5KiB (22% reduction).
Minifying https://www.dhc.co.jp/common/css/goodscode.css could save 1.4KiB (61% reduction).
Minifying https://www.dhc.co.jp/sitetop/css/oyakudachi.css could save 1.4KiB (32% reduction).
Minifying https://www.dhc.co.jp/common/css/footer.css could save 1.3KiB (30% reduction).
Minifying https://www.dhc.co.jp/common/css/slick.css could save 1.2KiB (24% reduction).
Minifying https://www.dhc.co.jp/common/css/baynote.css could save 1KiB (25% reduction).
Minifying https://www.dhc.co.jp/sitetop/css/menu.css could save 1,012B (12% reduction).
Minifying https://www.dhc.co.jp/common/css/header.css could save 843B (27% reduction).

priority - 2 Minify 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 22.1KiB (23% reduction).

Minifying https://www.dhc.co.jp/main/main.jsp could save 22.1KiB (23% reduction).

dhc.co.jp Desktop Resources

Total Resources245
Number of Hosts33
Static Resources195
JavaScript Resources98
CSS Resources19

dhc.co.jp Desktop Resource Breakdown

dhc.co.jp mobile page speed rank

Last tested: 2018-10-10


Mobile Speed Bad
15/100

dhc.co.jp Mobile Speed Test Quick Summary


priority - 151 Leverage 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://www.dhc.co.jp/category/category/10103004/pre_10103004.png (expiration not specified)
https://www.dhc.co.jp/category/category/10103004/thum_10103004.png (expiration not specified)
https://www.dhc.co.jp/category/category/10126025/thum_10126025.png (expiration not specified)
https://www.dhc.co.jp/category/category/11622000/icon_webonly.jpg (expiration not specified)
https://www.dhc.co.jp/category/category/11633006/pre_11633006.png (expiration not specified)
https://www.dhc.co.jp/category/category/11633006/thum_11633006.png (expiration not specified)
https://www.dhc.co.jp/category/category/campaign/campaign2.png (expiration not specified)
https://www.dhc.co.jp/category/diet/css/diet_side.css (expiration not specified)
https://www.dhc.co.jp/category/diet/image201809/mbn_36788.png (expiration not specified)
https://www.dhc.co.jp/category/diet/image201809/mbn_71086.png (expiration not specified)
https://www.dhc.co.jp/category/diet/info/calorie/image/thum_calorie.png (expiration not specified)
https://www.dhc.co.jp/category/diet/info/doguidol/image/thum_doguidol.png (expiration not specified)
https://www.dhc.co.jp/category/diet/info/gamusyara/image/icon_gamusyara.jpg (expiration not specified)
https://www.dhc.co.jp/category/fashion/css/fashion_side.css (expiration not specified)
https://www.dhc.co.jp/category/fashion/image201809/left_201809cp.jpg (expiration not specified)
https://www.dhc.co.jp/category/fashion/info/201809_cp/og.jpg (expiration not specified)
https://www.dhc.co.jp/category/fashion/info/201809_cp/pre_tote.png (expiration not specified)
https://www.dhc.co.jp/category/fashion/info/taikei_lab/og.jpg (expiration not specified)
https://www.dhc.co.jp/category/fashion/sph/sitetop/cat_fashion.jpg (expiration not specified)
https://www.dhc.co.jp/category/food/css/food_side.css (expiration not specified)
https://www.dhc.co.jp/category/food/info/early/thum_early.png (expiration not specified)
https://www.dhc.co.jp/category/food/info/recipe/image/thum_recipe.png (expiration not specified)
https://www.dhc.co.jp/category/health/css/health_side.css (expiration not specified)
https://www.dhc.co.jp/category/health/image201809/lbn_71048.png (expiration not specified)
https://www.dhc.co.jp/category/inner/css/inner_side.css (expiration not specified)
https://www.dhc.co.jp/category/inner/image201809/left_cp.jpg (expiration not specified)
https://www.dhc.co.jp/category/inner/sph/sitetop/cat_inner.jpg (expiration not specified)
https://www.dhc.co.jp/category/mens/css/mens_side.css (expiration not specified)
https://www.dhc.co.jp/category/other/info/appdlcp2017/image/pre_app.png (expiration not specified)
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priority - 106 Optimize images

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Compressing https://www.dhc.co.jp/common/image/service_yoshiko.png could save 2.7KiB (31% reduction).
Compressing https://www.dhc.co.jp/common/image/logo.png could save 2.5KiB (46% reduction).
Compressing https://www.dhc.co.jp/common/image/btn/cart_common.png could save 2.3KiB (22% reduction).
Compressing https://www.dhc.co.jp/goods/120370601/summary.jpg could save 2.3KiB (23% reduction).
Compressing https://www.dhc.co.jp/common/image/service_dstore.png could save 2.3KiB (33% reduction).
Compressing https://www.dhc.co.jp/goods/128320302/summary.jpg could save 2.1KiB (20% reduction).
Compressing https://www.dhc.co.jp/common/image/service_card.png could save 1.8KiB (22% reduction).
Compressing https://www.dhc.co.jp/goods/128760101/summary.jpg could save 1.7KiB (23% reduction).
Compressing https://top.dhc.co.jp/contents/all/content/thum/digicataapp.png could save 1.3KiB (11% reduction).
Compressing https://www.dhc.co.jp/common/image/copyright.png could save 1.2KiB (37% reduction).
Compressing https://www.dhc.co.jp/goods/128740901/summary.jpg could save 1.2KiB (18% reduction).
Compressing https://www.dhc.co.jp/sph/image/tab_prev.png could save 1,015B (71% reduction).
Compressing https://www.dhc.co.jp/common/image/mark_twitter.png could save 980B (25% reduction).
Compressing and resizing https://www.dhc.co.jp/sph/image/common/beginner.png could save 946B (62% reduction).
Compressing https://www.dhc.co.jp/common/image/mark_line.png could save 663B (17% reduction).
Compressing https://www.dhc.co.jp/sph/image/common/applogo_dhcshop.gif could save 638B (16% reduction).
Compressing https://www.dhc.co.jp/common/image/mark_search.png could save 305B (24% reduction).
Compressing https://www.dhc.co.jp/common/image/mark_font.png could save 232B (17% reduction).
Compressing https://www.dhc.co.jp/common/image/num_00.png could save 168B (22% reduction).

priority - 79 Enable 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 770.4KiB (75% reduction).

Compressing https://www.dhc.co.jp/common/js/jquery-1.9.js could save 192.2KiB (71% reduction).
Compressing https://www.dhc.co.jp/sph/main/main.jsp could save 157KiB (82% reduction).
Compressing https://www.dhc.co.jp/common/js/jquery.dhcCommon.js could save 43.6KiB (81% reduction).
Compressing https://www.dhc.co.jp/common/js/jquery.bxslider.js could save 35.6KiB (75% reduction).
Compressing https://www.dhc.co.jp/common/css/common.css could save 32.7KiB (81% reduction).
Compressing https://www.dhc.co.jp/script/sitecatalyst/mbox.js?20150610 could save 26.8KiB (72% reduction).
Compressing https://www.dhc.co.jp/recommend/banner.jsp could save 24.1KiB (87% reduction).
Compressing https://www.dhc.co.jp/common/js/baynoteTag3showGuide.js could save 23.5KiB (82% reduction).
Compressing https://navicast.jp/NavicastApi.js?dhc could save 22.3KiB (68% reduction).
Compressing https://www.dhc.co.jp/common/css/form_common.css could save 19.4KiB (79% reduction).
Compressing https://www.dhc.co.jp/api/goods/getGoodsDetailsFor…935;20599;22706;23182; could save 19KiB (86% reduction).
Compressing https://www.dhc.co.jp/sph/js/jquery.flexslider-2.4.0-min.js could save 15.2KiB (71% reduction).
Compressing https://www.dhc.co.jp/sph/js/jquery.mobile.events.js could save 13.5KiB (70% reduction).
Compressing https://www.dhc.co.jp/common/js/jquery.tmpl.js could save 12.7KiB (66% reduction).
Compressing https://www.dhc.co.jp/sph/css/catop.css could save 12.7KiB (80% reduction).
Compressing https://www.dhc.co.jp/common/js/baynoteTag3.js could save 11.7KiB (73% reduction).
Compressing https://www.dhc.co.jp/sph/js/jquery.smartbanner.js could save 11.6KiB (71% reduction).
Compressing https://www.dhc.co.jp/common/css/goods_set.css could save 9.1KiB (81% reduction).
Compressing https://www.dhc.co.jp/sph/css/sitetop.css could save 8KiB (75% reduction).
Compressing https://www.dhc.co.jp/sph/css/header-footer.css could save 7.5KiB (75% reduction).
Compressing https://www.dhc.co.jp/sph/js/scrolltopcontrol.js could save 6.9KiB (76% reduction).
Compressing https://www.dhc.co.jp/script/sitecatalyst/VisitorAPI.js?20150610 could save 6.2KiB (57% reduction).
Compressing https://www.dhc.co.jp/common/icomoon/style.css could save 6KiB (82% reduction).
Compressing https://www.dhc.co.jp/sph/css/import_common.css could save 5.6KiB (71% reduction).
Compressing https://www.dhc.co.jp/sph/css/drawer_menu.css could save 4.7KiB (74% reduction).
Compressing https://www.dhc.co.jp/common/css/global_set.css could save 4.6KiB (65% reduction).
Compressing https://www.dhc.co.jp/sph/js/flipsnap.min.js could save 4.4KiB (63% reduction).
Compressing https://www.dhc.co.jp/sph/css/font.css could save 3.4KiB (73% reduction).
Compressing https://www.dhc.co.jp/sph/css/jquery.smartbanner.css could save 2.8KiB (69% reduction).
Compressing https://www.dhc.co.jp/common/js/setting_header.js could save 2.4KiB (76% reduction).
Compressing https://www.dhc.co.jp/sph/css/category_menu.css could save 2.3KiB (72% reduction).
Compressing https://www.dhc.co.jp/common/js/jquery.justheight.js could save 2.1KiB (65% reduction).
Compressing https://www.dhc.co.jp/sph/js/topscript.js could save 2KiB (67% reduction).
Compressing https://www.dhc.co.jp/common/js/jquery.cookie.js could save 1.9KiB (58% reduction).
Compressing https://www.dhc.co.jp/sph/css/last-sidebar.css could save 1.8KiB (70% reduction).
Compressing https://www.dhc.co.jp/sph/css/base.css could save 1.6KiB (63% reduction).
Compressing https://www.dhc.co.jp/sph/js/jquery.last-sidebar.min.js could save 1.5KiB (60% reduction).
Compressing https://www.dhc.co.jp/common/css/goodscode.css could save 1.5KiB (62% reduction).
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Compressing https://o.advg.jp/ojs2?aid=10046&pid=6&key=&_url=h…=153917144379383835121 could save 1.2KiB (59% reduction).
Compressing https://www.dhc.co.jp/sph/js/script.js could save 1.2KiB (66% reduction).
Compressing https://www.dhc.co.jp/sph/js/app.js could save 1KiB (62% reduction).
Compressing https://www.dhc.co.jp/sph/js/breadcrumbs.js could save 969B (65% reduction).
Compressing https://top.dhc.co.jp/contents/all/content/www_sph_app.js could save 967B (63% reduction).
Compressing https://www.dhc.co.jp/common/js/agentcheck4sph.js could save 710B (61% reduction).
Compressing https://top.dhc.co.jp/tv/www_sph.js could save 511B (55% reduction).
Compressing https://www.dhc.co.jp/category/mens/css/mens_side.css could save 305B (54% reduction).
Compressing https://www.dhc.co.jp/sph/js/jquery.cutText.js could save 299B (51% reduction).
Compressing https://www.dhc.co.jp/api/customer/checkLoginStatu…ium=pc&_=1539171443767 could save 287B (50% reduction).
Compressing https://www.dhc.co.jp/api/customer/checkLoginStatus.jsp?_=1539171443765 could save 286B (54% reduction).
Compressing https://www.dhc.co.jp/common/js/history.js could save 238B (48% reduction).
Compressing https://www.dhc.co.jp/category/inner/css/inner_side.css could save 218B (55% reduction).
Compressing https://www.dhc.co.jp/category/fashion/css/fashion_side.css could save 216B (55% reduction).
Compressing https://www.dhc.co.jp/category/food/css/food_side.css could save 197B (39% reduction).
Compressing https://o.advg.jp/ojs?aid=10046&pid=6&key= could save 194B (36% reduction).
Compressing https://s.btstatic.com/lib/765930b71f1de7fa29e04744ec3833694dbaed36.js?v=2 could save 139B (33% reduction).
Compressing https://s.btstatic.com/lib/15c8cb4c52f41c4dacac48f54bdb22712388025a.js?v=2 could save 138B (32% reduction).
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Compressing https://s.btstatic.com/lib/a04b935cd097f0ade9d3ace0e168319c024555e6.js?v=2 could save 138B (32% reduction).
Compressing https://s.btstatic.com/lib/ceeef03fd53bf9c0e2162bbb6dcec236b0e412ea.js?v=2 could save 138B (32% reduction).

priority - 45 Avoid landing page redirects

Your page has 4 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://dhc.co.jp/
http://www.dhc.co.jp/
https://www.dhc.co.jp/
https://www.dhc.co.jp/main/main.jsp
https://www.dhc.co.jp/sph/main/main.jsp

priority - 25 Minify 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 241.4KiB (43% reduction).

Minifying https://www.dhc.co.jp/common/js/jquery-1.9.js could save 129.9KiB (49% reduction).
Minifying https://www.dhc.co.jp/common/js/jquery.bxslider.js could save 22.6KiB (49% reduction).
Minifying https://www.dhc.co.jp/common/js/jquery.dhcCommon.js could save 19.2KiB (36% reduction).
Minifying https://navicast.jp/NavicastApi.js?dhc could save 16.7KiB (51% reduction).
Minifying https://www.dhc.co.jp/common/js/jquery.tmpl.js could save 10KiB (52% reduction).
Minifying https://www.dhc.co.jp/sph/js/jquery.mobile.events.js could save 8.8KiB (47% reduction).
Minifying https://www.dhc.co.jp/common/js/baynoteTag3showGuide.js could save 7.8KiB (28% reduction).
Minifying https://www.dhc.co.jp/sph/js/jquery.smartbanner.js could save 6.8KiB (43% reduction).
Minifying https://navicast.jp/NavicastApi2.php?mode=js_read&…ta[msec]=1539171443792 could save 5.6KiB (38% reduction) after compression.
Minifying https://www.dhc.co.jp/script/sitecatalyst/mbox.js?20150610 could save 3.9KiB (11% reduction).
Minifying https://www.dhc.co.jp/sph/js/scrolltopcontrol.js could save 3.2KiB (36% reduction).
Minifying https://www.dhc.co.jp/common/js/jquery.cookie.js could save 1.6KiB (49% reduction).
Minifying https://www.dhc.co.jp/common/js/setting_header.js could save 1.4KiB (43% reduction).
Minifying https://www.dhc.co.jp/sph/js/topscript.js could save 874B (29% reduction).
Minifying https://www.dhc.co.jp/common/js/jquery.justheight.js could save 843B (26% reduction).
Minifying https://www.dhc.co.jp/sph/js/script.js could save 659B (38% reduction).
Minifying https://www.dhc.co.jp/sph/js/app.js could save 508B (31% reduction).
Minifying https://www.dhc.co.jp/sph/js/breadcrumbs.js could save 393B (27% reduction).
Minifying https://www.dhc.co.jp/common/js/agentcheck4sph.js could save 302B (26% reduction).
Minifying https://dhc.tt.omtrdc.net/m2/dhc/mbox/ajax?mboxHos…ferrer=&mboxVersion=57 could save 187B (44% reduction) after compression.
Minifying https://www.dhc.co.jp/sph/js/jquery.cutText.js could save 185B (33% reduction).
Minifying https://www.dhc.co.jp/common/js/history.js could save 123B (25% reduction).
Minifying https://o.advg.jp/ojs?aid=10046&pid=6&key= could save 111B (21% reduction).

priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Optimize CSS Delivery of the following:

https://www.dhc.co.jp/sph/css/import_common.css

priority - 5 Minify 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 47.3KiB (30% reduction).

Minifying https://www.dhc.co.jp/common/css/common.css could save 11.8KiB (30% reduction).
Minifying https://www.dhc.co.jp/common/css/form_common.css could save 8.7KiB (36% reduction).
Minifying https://www.dhc.co.jp/sph/css/catop.css could save 4.2KiB (27% reduction).
Minifying https://www.dhc.co.jp/sph/css/import_common.css could save 3.2KiB (40% reduction).
Minifying https://www.dhc.co.jp/common/css/goods_set.css could save 3KiB (28% reduction).
Minifying https://www.dhc.co.jp/sph/css/sitetop.css could save 3KiB (29% reduction).
Minifying https://www.dhc.co.jp/common/css/global_set.css could save 1.7KiB (25% reduction).
Minifying https://www.dhc.co.jp/sph/css/header-footer.css could save 1.6KiB (16% reduction).
Minifying https://www.dhc.co.jp/sph/css/drawer_menu.css could save 1.5KiB (25% reduction).
Minifying https://www.dhc.co.jp/sph/css/font.css could save 1.5KiB (32% reduction).
Minifying https://www.dhc.co.jp/common/icomoon/style.css could save 1.4KiB (20% reduction).
Minifying https://www.dhc.co.jp/common/css/goodscode.css could save 1.4KiB (61% reduction).
Minifying https://www.dhc.co.jp/sph/css/base.css could save 1.2KiB (48% reduction).
Minifying https://www.dhc.co.jp/sph/css/last-sidebar.css could save 1.1KiB (41% reduction).
Minifying https://www.dhc.co.jp/sph/css/category_menu.css could save 608B (19% reduction).
Minifying https://www.dhc.co.jp/category/diet/css/diet_side.css could save 382B (32% reduction) after compression.
Minifying https://www.dhc.co.jp/category/health/css/health_side.css could save 240B (30% reduction) after compression.
Minifying https://www.dhc.co.jp/category/mens/css/mens_side.css could save 226B (41% reduction).
Minifying https://www.dhc.co.jp/category/inner/css/inner_side.css could save 212B (54% reduction).
Minifying https://www.dhc.co.jp/category/fashion/css/fashion_side.css could save 210B (53% reduction).
Minifying https://www.dhc.co.jp/category/skin/css/skin_side.css could save 131B (17% reduction) after compression.

priority - 3 Minify 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 28.9KiB (16% reduction).

Minifying https://www.dhc.co.jp/sph/main/main.jsp could save 28.9KiB (16% reduction).

dhc.co.jp Mobile Resources

Total Resources242
Number of Hosts20
Static Resources211
JavaScript Resources62
CSS Resources26

dhc.co.jp Mobile Resource Breakdown

dhc.co.jp mobile page usability

Last tested: 2018-10-10


Mobile Usability Good
99/100

dhc.co.jp Mobile Usability Test Quick Summary


priority - 0 Size 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="/goods/goodsde…ecommend-22930"></a> is close to 2 other tap targets.

The tap target <a href="/goods/cagoods…sph_present-bb"></a> is close to 1 other tap targets.
The tap target <a href="" class="bx-prev"><</a> and 1 others are close to other tap targets.
The tap target <a href="" class="bx-prev"><</a> and 1 others are close to other tap targets.
The tap target <a href="/goods/goodsde…ing_skin-20601">薬用BBレギュラー&ハーフセット</a> and 2 others are close to other tap targets.
The tap target <a id="scrollcontrol_top" href="#container"></a> is close to 1 other tap targets.

dhc.co.jp Mobile Resources

Total Resources242
Number of Hosts20
Static Resources211
JavaScript Resources62
CSS Resources26

dhc.co.jp Mobile Resource Breakdown

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dhc.co.jp Ping

Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.


dhc.co.jp TRACEROUTE

Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.