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CHOFU.CO.JP index.html

chofu.co.jp Website Information

Daily Unique Visits: 4,584

Daily Page Views: 18,336

Income Per Day: $51

Estimated Value: $27,540

This website is located in Japan and is using following IP address 202.217.133.163. See the complete list of popular websites hosted in Japan.

chofu.co.jp is registered under .JP top-level domain. Please check other sites in .JP zone.

Website chofu.co.jp is using the following name servers:

  • ns01.vips.ne.jp
  • ns00.vips.ne.jp

and is probably hosted by GIGAINFRA Softbank BB Corp., JP. See the full list of other websites hosted by GIGAINFRA Softbank BB Corp., JP.

The highest website chofu.co.jp position in Alexa rank database was 20573 and the lowest rank position was 999530. Current position of chofu.co.jp in Alexa rank database is 273775.

Desktop speed score of chofu.co.jp (37/100) is better than the results of 12.68% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of chofu.co.jp (62/100) is better than the results of 7.29% of other sites and means that the page is not mobile-friendly.

Mobile speed score of chofu.co.jp (27/100) is better than the results of 7.94% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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chofu.co.jp Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.

chofu.co.jp whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
Domain Information: [ドメイン情報]
a. [ドメイン名] CHOFU.CO.JP
e. [そしきめい] かぶしきがいしゃちょうふせいさくしょ
f. [組織名] 株式会社長府製作所
g. [Organization] CHOFU SEISAKUSHO Co.,Ltd.
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] YH54451JP
n. [技術連絡担当者] YH54451JP
p. [ネームサーバ] ns00.vips.ne.jp
p. [ネームサーバ] ns01.vips.ne.jp
s. [署名鍵]
[状態] Connected (2024/12/31)
[登録年月日] 1994/12/16
[接続年月日] 1998/08/07
[最終更新] 2024/01/01 01:03:20 (JST)

chofu.co.jp server information

Servers Location

chofu.co.jp desktop page speed rank

Last tested: 2019-01-20

Desktop Speed Bad
37/100

chofu.co.jp Desktop Speed Test Quick Summary


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priority - 56Leverage browser caching

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priority - 19Enable compression

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Compressing https://chofu.co.jp/common/scripts/jquery.easing.1.3.js could save 6KiB (75% reduction).
Compressing https://chofu.co.jp/css/local.css could save 3.5KiB (79% reduction).
Compressing https://chofu.co.jp/common/scripts/ie6csshover.htc could save 3.1KiB (60% reduction).
Compressing https://chofu.co.jp/common/scripts/heightLine.js could save 2.8KiB (71% reduction).
Compressing https://chofu.co.jp/common/scripts/fontsize.js could save 2.1KiB (67% reduction).
Compressing https://chofu.co.jp/common/scripts/rollover.js could save 1.9KiB (72% reduction).
Compressing https://chofu.co.jp/common/scripts/ie6png.htc could save 897B (55% reduction).
Compressing https://chofu.co.jp/common/scripts/jsloader.js could save 737B (60% reduction).
Compressing https://chofu.co.jp/common/css/format.css could save 599B (58% reduction).
Compressing https://chofu.co.jp/common/scripts/popup.js could save 574B (61% reduction).
Compressing https://chofu.co.jp/common/scripts/activeinput.js could save 212B (53% reduction).

priority - 18Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 11 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://chofu.co.jp/common/scripts/jsloader.js
https://chofu.co.jp/common/scripts/jquery.js
https://chofu.co.jp/common/scripts/rollover.js
https://chofu.co.jp/common/scripts/ie6csshover.htc
https://chofu.co.jp/common/scripts/heightLine.js
https://chofu.co.jp/common/scripts/popup.js
https://chofu.co.jp/common/scripts/activeinput.js
https://chofu.co.jp/common/scripts/flexcroll.js
https://chofu.co.jp/common/scripts/ie6png.htc
https://chofu.co.jp/common/scripts/jquery.easing.1.3.js
https://chofu.co.jp/main_visual/visualslider.js

Optimize CSS Delivery of the following:

https://chofu.co.jp/common/css/import.css
https://chofu.co.jp/common/css/format.css
https://chofu.co.jp/common/css/base.css
https://chofu.co.jp/common/css/contents.css
https://chofu.co.jp/css/local.css

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 14.7KiB (42% reduction).

Minifying https://chofu.co.jp/common/scripts/jquery.easing.1.3.js could save 4.4KiB (55% reduction).
Minifying https://chofu.co.jp/main_visual/visualslider.js could save 3.1KiB (36% reduction).
Minifying https://chofu.co.jp/common/scripts/ie6csshover.htc could save 2.3KiB (45% reduction).
Minifying https://chofu.co.jp/common/scripts/heightLine.js could save 1KiB (26% reduction).
Minifying https://chofu.co.jp/common/scripts/ie6png.htc could save 959B (59% reduction).
Minifying https://chofu.co.jp/common/scripts/fontsize.js could save 931B (30% reduction).
Minifying https://chofu.co.jp/common/scripts/rollover.js could save 931B (35% reduction).
Minifying https://chofu.co.jp/common/scripts/jsloader.js could save 608B (50% reduction).
Minifying https://chofu.co.jp/common/scripts/popup.js could save 541B (57% reduction).

priority - 1Minify 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 13.7KiB (16% reduction).

Minifying https://chofu.co.jp/common/css/contents.css could save 11.3KiB (17% reduction).
Minifying https://chofu.co.jp/common/css/base.css could save 1.5KiB (14% reduction).
Minifying https://chofu.co.jp/common/css/format.css could save 484B (47% reduction).
Minifying https://chofu.co.jp/css/local.css could save 460B (11% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 4.5KiB (14% reduction).

Minifying https://chofu.co.jp/ could save 4.5KiB (14% reduction).

chofu.co.jp Desktop Resource Breakdown

Total Resources117
Number of Hosts3
Static Resources113
JavaScript Resources13
CSS Resources5

chofu.co.jp mobile page speed rank

Last tested: 2019-01-20

Mobile Speed Bad
27/100

chofu.co.jp Mobile Speed Test Quick Summary


priority - 92Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 894.3KiB (65% reduction).

Compressing https://chofu.co.jp/main_visual/main/index_mainvisual_img_17.jpg could save 125.6KiB (74% reduction).
Compressing https://chofu.co.jp/main_visual/main/index_mainvisual_img_14.jpg could save 114.6KiB (73% reduction).
Compressing https://chofu.co.jp/main_visual/main/index_mainvisual_img_16.jpg could save 113.5KiB (75% reduction).
Compressing https://chofu.co.jp/main_visual/main/index_mainvisual_img_18.jpg could save 109.3KiB (75% reduction).
Compressing https://chofu.co.jp/main_visual/main/index_mainvisual_img_15.jpg could save 106.7KiB (75% reduction).
Compressing https://chofu.co.jp/common/images/mod_ttl_safecheck_02.jpg could save 39.3KiB (67% reduction).
Compressing https://chofu.co.jp/images/bana07.jpg could save 38.4KiB (70% reduction).
Compressing https://chofu.co.jp/common/images/body_bg_texture_orange_01.jpg could save 21.5KiB (51% reduction).
Compressing https://chofu.co.jp/images/imp05.jpg could save 17.8KiB (70% reduction).
Compressing https://chofu.co.jp/main_visual/thumb/index_mainvisual_thumbnail_05.jpg could save 16.5KiB (84% reduction).
Compressing https://chofu.co.jp/main_visual/thumb/index_mainvisual_thumbnail_01.jpg could save 16KiB (84% reduction).
Compressing https://chofu.co.jp/images/index_ttl_02_2.jpg could save 14.3KiB (68% reduction).
Compressing https://chofu.co.jp/images/imp08.jpg could save 13.6KiB (68% reduction).
Compressing https://chofu.co.jp/images/imp06.jpg could save 12.4KiB (68% reduction).
Compressing https://chofu.co.jp/common/images/gfooter_bg_texture_orange_01.jpg could save 12.1KiB (48% reduction).
Compressing https://chofu.co.jp/main_visual/main/index_mainvisual_img_19.jpg could save 10.6KiB (19% reduction).
Compressing https://chofu.co.jp/images/bana02.jpg could save 8.8KiB (63% reduction).
Compressing https://chofu.co.jp/images/index_ttl_pressrelease_01.gif could save 5.2KiB (47% reduction).
Compressing https://chofu.co.jp/images/imp03.jpg could save 4.2KiB (45% reduction).
Compressing https://chofu.co.jp/main_visual/thumb/index_mainvisual_thumbnail_03.jpg could save 3.9KiB (59% reduction).
Compressing https://chofu.co.jp/images/index_ttl_topics_01.gif could save 3KiB (40% reduction).
Compressing https://chofu.co.jp/main_visual/thumb/index_mainvisual_thumbnail_19.jpg could save 2.8KiB (20% reduction).
Compressing https://chofu.co.jp/main_visual/thumb/index_mainvisual_thumbnail_08.jpg could save 2.7KiB (46% reduction).
Compressing https://chofu.co.jp/main_visual/thumb/index_mainvisual_thumbnail_06.jpg could save 2.7KiB (47% reduction).
Compressing https://chofu.co.jp/images/index_ttl_important_01.gif could save 2.5KiB (34% reduction).
Compressing https://chofu.co.jp/images/index_ttl_topics_03.gif could save 2.4KiB (34% reduction).
Compressing https://chofu.co.jp/main_visual/thumb/index_mainvisual_thumbnail_02.jpg could save 2.3KiB (49% reduction).
Compressing https://chofu.co.jp/main_visual/thumb/index_mainvisual_thumbnail_04.jpg could save 2.1KiB (48% reduction).
Compressing https://chofu.co.jp/common/images/mod_bg_grad_green_01_.gif could save 2KiB (15% reduction).
Compressing https://chofu.co.jp/common/images/gnav_bg_grad_dark_01.gif could save 1.9KiB (52% reduction).
Compressing https://chofu.co.jp/common/images/gnav_btn_05_n.gif could save 1.7KiB (40% reduction).
Compressing https://chofu.co.jp/common/images/mod_bnr_freecheck_01.gif could save 1.7KiB (31% reduction).
Compressing https://chofu.co.jp/common/images/gnav_btn_04_n.gif could save 1.7KiB (39% reduction).
Compressing https://chofu.co.jp/common/images/gnav_btn_06_n.gif could save 1.7KiB (37% reduction).
Compressing https://chofu.co.jp/common/images/gnav_btn_02_n.gif could save 1.7KiB (38% reduction).
Compressing https://chofu.co.jp/common/images/gnav_btn_03_n.gif could save 1.7KiB (38% reduction).
Compressing https://chofu.co.jp/common/images/gnav_btn_07_n.gif could save 1.6KiB (36% reduction).
Compressing https://chofu.co.jp/images/imp07.jpg could save 1.6KiB (56% reduction).
Compressing https://chofu.co.jp/common/images/gnav_btn_01_r.gif could save 1.5KiB (64% reduction).
Compressing https://chofu.co.jp/common/images/gnav_btn_05_r.gif could save 1.4KiB (45% reduction).
Compressing https://chofu.co.jp/common/images/gheader_btn_fontswitcher_02_n.gif could save 1.4KiB (75% reduction).
Compressing https://chofu.co.jp/common/images/gnav_btn_04_r.gif could save 1.4KiB (43% reduction).
Compressing https://chofu.co.jp/common/images/gnav_btn_06_r.gif could save 1.4KiB (42% reduction).
Compressing https://chofu.co.jp/common/images/gnav_btn_03_r.gif could save 1.4KiB (42% reduction).
Compressing https://chofu.co.jp/common/images/gnav_btn_02_r.gif could save 1.4KiB (42% reduction).
Compressing https://chofu.co.jp/common/images/gnav_btn_07_r.gif could save 1.4KiB (40% reduction).
Compressing https://chofu.co.jp/images/index_mainvisual_btn_arrow_dark_right_01.gif could save 1.3KiB (78% reduction).
Compressing https://chofu.co.jp/images/index_mainvisual_btn_arrow_dark_left_01.gif could save 1.3KiB (78% reduction).
Compressing https://chofu.co.jp/common/images/gheader_btn_fontswitcher_03_n.gif could save 1.3KiB (80% reduction).
Compressing https://chofu.co.jp/common/images/mod_scroll_btn.gif could save 1.3KiB (81% reduction).
Compressing https://chofu.co.jp/common/images/gheader_btn_fontswitcher_01_n.gif could save 1.3KiB (80% reduction).
Compressing https://chofu.co.jp/common/images/gfooter_bg_grad_dark_01.gif could save 1.3KiB (60% reduction).
Compressing https://chofu.co.jp/common/images/mod_scroll_bg.gif could save 1.3KiB (82% reduction).
Compressing https://chofu.co.jp/common/images/gheader_btn_language_01.gif could save 1.2KiB (56% reduction).
Compressing https://chofu.co.jp/common/images/gheader_btn_fontswitcher_01_a.gif could save 1.2KiB (61% reduction).
Compressing https://chofu.co.jp/common/images/mod_ico_arrow_red_01.gif could save 1.2KiB (71% reduction).
Compressing https://chofu.co.jp/common/images/gheader_btn_fontswitcher_03_a.gif could save 1.2KiB (61% reduction).
Compressing https://chofu.co.jp/common/images/gheader_btn_fontswitcher_02_a.gif could save 1.2KiB (56% reduction).
Compressing https://chofu.co.jp/common/images/mod_ico_pdf_01.gif could save 1.2KiB (59% reduction).
Compressing https://chofu.co.jp/common/images/mod_ico_home_red_01.gif could save 1.2KiB (78% reduction).
Compressing https://chofu.co.jp/common/images/gheader_btn_fontswitcher_03_r.gif could save 1.2KiB (79% reduction).
Compressing https://chofu.co.jp/common/images/mod_scroll_y_top.gif could save 1.2KiB (92% reduction).
Compressing https://chofu.co.jp/common/images/mod_ico_window_01.gif could save 1.1KiB (91% reduction).
Compressing https://chofu.co.jp/common/images/gheader_btn_fontswitcher_01_r.gif could save 1.1KiB (79% reduction).
Compressing https://chofu.co.jp/common/images/mod_scroll_y_down.gif could save 1.1KiB (93% reduction).
Compressing https://chofu.co.jp/common/images/mod_ico_arrow_red_02.gif could save 1.1KiB (93% reduction).
Compressing https://chofu.co.jp/common/images/ghnav_btn_04.gif could save 1.1KiB (53% reduction).
Compressing https://chofu.co.jp/common/images/mod_ico_arrow_red_03.gif could save 1.1KiB (93% reduction).
Compressing https://chofu.co.jp/common/images/ghnav_btn_02.gif could save 1.1KiB (60% reduction).
Compressing https://chofu.co.jp/common/images/gheader_btn_fontswitcher_02_r.gif could save 1.1KiB (71% reduction).
Compressing https://chofu.co.jp/common/images/ghnav_btn_01.gif could save 1.1KiB (68% reduction).
Compressing https://chofu.co.jp/common/images/mod_btn_pagetop_01.gif could save 1.1KiB (64% reduction).
Compressing https://chofu.co.jp/common/images/gheader_txt_search_01.gif could save 1.1KiB (67% reduction).
Compressing https://chofu.co.jp/common/images/mod_ico_ir_01.gif could save 1.1KiB (74% reduction).
Compressing https://chofu.co.jp/common/images/ghunav_btn_01.gif could save 1.1KiB (63% reduction).
Compressing https://chofu.co.jp/common/images/ghnav_btn_03.gif could save 1KiB (68% reduction).
Compressing https://chofu.co.jp/common/images/mod_ico_products_01.gif could save 1KiB (70% reduction).
Compressing https://chofu.co.jp/common/images/gheader_txt_fontswitcher_01.gif could save 1KiB (68% reduction).
Compressing https://chofu.co.jp/common/images/mod_ico_news_01.gif could save 1KiB (69% reduction).
Compressing https://chofu.co.jp/images/index_mainvisual_thumbnail_active_01.png could save 889B (14% reduction).
Compressing https://chofu.co.jp/images/bana05.gif could save 871B (21% reduction).
Compressing https://chofu.co.jp/images/imp04.jpg could save 546B (57% reduction).

priority - 85Leverage 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://chofu.co.jp/common/css/base.css (expiration not specified)
https://chofu.co.jp/common/css/contents.css (expiration not specified)
https://chofu.co.jp/common/css/format.css (expiration not specified)
https://chofu.co.jp/common/css/import.css (expiration not specified)
https://chofu.co.jp/common/images/body_bg_texture_orange_01.jpg (expiration not specified)
https://chofu.co.jp/common/images/gfooter_bg_grad_dark_01.gif (expiration not specified)
https://chofu.co.jp/common/images/gfooter_bg_texture_orange_01.jpg (expiration not specified)
https://chofu.co.jp/common/images/gheader_btn_fontswitcher_01_a.gif (expiration not specified)
https://chofu.co.jp/common/images/gheader_btn_fontswitcher_01_n.gif (expiration not specified)
https://chofu.co.jp/common/images/gheader_btn_fontswitcher_01_r.gif (expiration not specified)
https://chofu.co.jp/common/images/gheader_btn_fontswitcher_02_a.gif (expiration not specified)
https://chofu.co.jp/common/images/gheader_btn_fontswitcher_02_n.gif (expiration not specified)
https://chofu.co.jp/common/images/gheader_btn_fontswitcher_02_r.gif (expiration not specified)
https://chofu.co.jp/common/images/gheader_btn_fontswitcher_03_a.gif (expiration not specified)
https://chofu.co.jp/common/images/gheader_btn_fontswitcher_03_n.gif (expiration not specified)
https://chofu.co.jp/common/images/gheader_btn_fontswitcher_03_r.gif (expiration not specified)
https://chofu.co.jp/common/images/gheader_btn_language_01.gif (expiration not specified)
https://chofu.co.jp/common/images/gheader_logo_chofu_01.gif (expiration not specified)
https://chofu.co.jp/common/images/gheader_txt_fontswitcher_01.gif (expiration not specified)
https://chofu.co.jp/common/images/gheader_txt_search_01.gif (expiration not specified)
https://chofu.co.jp/common/images/ghnav_btn_01.gif (expiration not specified)
https://chofu.co.jp/common/images/ghnav_btn_02.gif (expiration not specified)
https://chofu.co.jp/common/images/ghnav_btn_03.gif (expiration not specified)
https://chofu.co.jp/common/images/ghnav_btn_04.gif (expiration not specified)
https://chofu.co.jp/common/images/ghunav_btn_01.gif (expiration not specified)
https://chofu.co.jp/common/images/gnav_bg_grad_dark_01.gif (expiration not specified)
https://chofu.co.jp/common/images/gnav_btn_01_r.gif (expiration not specified)
https://chofu.co.jp/common/images/gnav_btn_02_n.gif (expiration not specified)
https://chofu.co.jp/common/images/gnav_btn_02_r.gif (expiration not specified)
https://chofu.co.jp/common/images/gnav_btn_03_n.gif (expiration not specified)
https://chofu.co.jp/common/images/gnav_btn_03_r.gif (expiration not specified)
https://chofu.co.jp/common/images/gnav_btn_04_n.gif (expiration not specified)
https://chofu.co.jp/common/images/gnav_btn_04_r.gif (expiration not specified)
https://chofu.co.jp/common/images/gnav_btn_05_n.gif (expiration not specified)
https://chofu.co.jp/common/images/gnav_btn_05_r.gif (expiration not specified)
https://chofu.co.jp/common/images/gnav_btn_06_n.gif (expiration not specified)
https://chofu.co.jp/common/images/gnav_btn_06_r.gif (expiration not specified)
https://chofu.co.jp/common/images/gnav_btn_07_n.gif (expiration not specified)
https://chofu.co.jp/common/images/gnav_btn_07_r.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_bg_grad_green_01_.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_bnr_freecheck_01.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_bnr_tvcm_01.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_btn_pagetop_01.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_ico_arrow_red_01.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_ico_arrow_red_02.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_ico_arrow_red_03.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_ico_home_red_01.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_ico_ir_01.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_ico_news_01.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_ico_pdf_01.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_ico_products_01.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_ico_window_01.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_scroll_bg.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_scroll_btn.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_scroll_y_down.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_scroll_y_top.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_ttl_safecheck_01.gif (expiration not specified)
https://chofu.co.jp/common/images/mod_ttl_safecheck_02.jpg (expiration not specified)
https://chofu.co.jp/common/scripts/activeinput.js (expiration not specified)
https://chofu.co.jp/common/scripts/flexcroll.js (expiration not specified)
https://chofu.co.jp/common/scripts/fontsize.js (expiration not specified)
https://chofu.co.jp/common/scripts/heightLine.js (expiration not specified)
https://chofu.co.jp/common/scripts/ie6csshover.htc (expiration not specified)
https://chofu.co.jp/common/scripts/ie6png.htc (expiration not specified)
https://chofu.co.jp/common/scripts/jquery.easing.1.3.js (expiration not specified)
https://chofu.co.jp/common/scripts/jquery.js (expiration not specified)
https://chofu.co.jp/common/scripts/jsloader.js (expiration not specified)
https://chofu.co.jp/common/scripts/popup.js (expiration not specified)
https://chofu.co.jp/common/scripts/rollover.js (expiration not specified)
https://chofu.co.jp/css/local.css (expiration not specified)
https://chofu.co.jp/images/bana02.jpg (expiration not specified)
https://chofu.co.jp/images/bana04.gif (expiration not specified)
https://chofu.co.jp/images/bana05.gif (expiration not specified)
https://chofu.co.jp/images/bana07.jpg (expiration not specified)
https://chofu.co.jp/images/imp03.jpg (expiration not specified)
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https://chofu.co.jp/images/imp08.jpg (expiration not specified)
https://chofu.co.jp/images/index_btn_lnav_01.gif (expiration not specified)
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https://chofu.co.jp/images/index_btn_lnav_06.gif (expiration not specified)
https://chofu.co.jp/images/index_mainvisual_bg_01.png (expiration not specified)
https://chofu.co.jp/images/index_mainvisual_btn_arrow_dark_left_01.gif (expiration not specified)
https://chofu.co.jp/images/index_mainvisual_btn_arrow_dark_right_01.gif (expiration not specified)
https://chofu.co.jp/images/index_mainvisual_thumbnail_active_01.png (expiration not specified)
https://chofu.co.jp/images/index_ttl_02_2.jpg (expiration not specified)
https://chofu.co.jp/images/index_ttl_important_01.gif (expiration not specified)
https://chofu.co.jp/images/index_ttl_pressrelease_01.gif (expiration not specified)
https://chofu.co.jp/images/index_ttl_topics_01.gif (expiration not specified)
https://chofu.co.jp/images/index_ttl_topics_03.gif (expiration not specified)
https://chofu.co.jp/images/spacer.gif (expiration not specified)
https://chofu.co.jp/main_visual/main/index_mainvisual_img_14.jpg (expiration not specified)
https://chofu.co.jp/main_visual/main/index_mainvisual_img_15.jpg (expiration not specified)
https://chofu.co.jp/main_visual/main/index_mainvisual_img_16.jpg (expiration not specified)
https://chofu.co.jp/main_visual/main/index_mainvisual_img_17.jpg (expiration not specified)
https://chofu.co.jp/main_visual/main/index_mainvisual_img_18.jpg (expiration not specified)
https://chofu.co.jp/main_visual/main/index_mainvisual_img_19.jpg (expiration not specified)
https://chofu.co.jp/main_visual/thumb/index_mainvisual_thumbnail_01.jpg (expiration not specified)
https://chofu.co.jp/main_visual/thumb/index_mainvisual_thumbnail_02.jpg (expiration not specified)
https://chofu.co.jp/main_visual/thumb/index_mainvisual_thumbnail_03.jpg (expiration not specified)
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https://chofu.co.jp/main_visual/thumb/index_mainvisual_thumbnail_05.jpg (expiration not specified)
https://chofu.co.jp/main_visual/thumb/index_mainvisual_thumbnail_06.jpg (expiration not specified)
https://chofu.co.jp/main_visual/thumb/index_mainvisual_thumbnail_08.jpg (expiration not specified)
https://chofu.co.jp/main_visual/thumb/index_mainvisual_thumbnail_19.jpg (expiration not specified)
https://chofu.co.jp/main_visual/visualslider.js (expiration not specified)
https://custom.search.yahoo.co.jp/images/window/XN…4An9zgNMCcrGKQsg--.gif (expiration not specified)
https://ssl.google-analytics.com/ga.js (2 hours)

priority - 72Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 11 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://chofu.co.jp/common/scripts/jsloader.js
https://chofu.co.jp/common/scripts/jquery.js
https://chofu.co.jp/common/scripts/rollover.js
https://chofu.co.jp/common/scripts/ie6csshover.htc
https://chofu.co.jp/common/scripts/heightLine.js
https://chofu.co.jp/common/scripts/popup.js
https://chofu.co.jp/common/scripts/activeinput.js
https://chofu.co.jp/common/scripts/flexcroll.js
https://chofu.co.jp/common/scripts/ie6png.htc
https://chofu.co.jp/common/scripts/jquery.easing.1.3.js
https://chofu.co.jp/main_visual/visualslider.js

Optimize CSS Delivery of the following:

https://chofu.co.jp/common/css/import.css
https://chofu.co.jp/common/css/format.css
https://chofu.co.jp/common/css/base.css
https://chofu.co.jp/common/css/contents.css
https://chofu.co.jp/css/local.css

priority - 19Enable 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 181.9KiB (75% reduction).

Compressing https://chofu.co.jp/common/css/contents.css could save 63.3KiB (89% reduction).
Compressing https://chofu.co.jp/common/scripts/jquery.js could save 46.5KiB (65% reduction).
Compressing https://chofu.co.jp/ could save 26.8KiB (78% reduction).
Compressing https://chofu.co.jp/common/css/base.css could save 8.9KiB (81% reduction).
Compressing https://chofu.co.jp/common/scripts/flexcroll.js could save 7.6KiB (51% reduction).
Compressing https://chofu.co.jp/main_visual/visualslider.js could save 6.4KiB (72% reduction).
Compressing https://chofu.co.jp/common/scripts/jquery.easing.1.3.js could save 6KiB (75% reduction).
Compressing https://chofu.co.jp/css/local.css could save 3.5KiB (79% reduction).
Compressing https://chofu.co.jp/common/scripts/ie6csshover.htc could save 3.1KiB (60% reduction).
Compressing https://chofu.co.jp/common/scripts/heightLine.js could save 2.8KiB (71% reduction).
Compressing https://chofu.co.jp/common/scripts/fontsize.js could save 2.1KiB (67% reduction).
Compressing https://chofu.co.jp/common/scripts/rollover.js could save 1.9KiB (72% reduction).
Compressing https://chofu.co.jp/common/scripts/ie6png.htc could save 897B (55% reduction).
Compressing https://chofu.co.jp/common/scripts/jsloader.js could save 737B (60% reduction).
Compressing https://chofu.co.jp/common/css/format.css could save 599B (58% reduction).
Compressing https://chofu.co.jp/common/scripts/popup.js could save 574B (61% reduction).
Compressing https://chofu.co.jp/common/scripts/activeinput.js could save 212B (53% 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 14.7KiB (42% reduction).

Minifying https://chofu.co.jp/common/scripts/jquery.easing.1.3.js could save 4.4KiB (55% reduction).
Minifying https://chofu.co.jp/main_visual/visualslider.js could save 3.1KiB (36% reduction).
Minifying https://chofu.co.jp/common/scripts/ie6csshover.htc could save 2.3KiB (45% reduction).
Minifying https://chofu.co.jp/common/scripts/heightLine.js could save 1KiB (26% reduction).
Minifying https://chofu.co.jp/common/scripts/ie6png.htc could save 959B (59% reduction).
Minifying https://chofu.co.jp/common/scripts/fontsize.js could save 931B (30% reduction).
Minifying https://chofu.co.jp/common/scripts/rollover.js could save 931B (35% reduction).
Minifying https://chofu.co.jp/common/scripts/jsloader.js could save 608B (50% reduction).
Minifying https://chofu.co.jp/common/scripts/popup.js could save 541B (57% reduction).

priority - 1Minify 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 13.7KiB (16% reduction).

Minifying https://chofu.co.jp/common/css/contents.css could save 11.3KiB (17% reduction).
Minifying https://chofu.co.jp/common/css/base.css could save 1.5KiB (14% reduction).
Minifying https://chofu.co.jp/common/css/format.css could save 484B (47% reduction).
Minifying https://chofu.co.jp/css/local.css could save 460B (11% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 4.5KiB (14% reduction).

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chofu.co.jp Mobile Resource Breakdown

Total Resources117
Number of Hosts3
Static Resources113
JavaScript Resources13
CSS Resources5

chofu.co.jp mobile page usability

Last tested: 2019-01-20

Mobile Usability Bad
62/100

chofu.co.jp Mobile Usability Test Quick Summary


priority - 40Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

長府製作所は石油・ガス給湯機…機器を扱う総合メーカーです。 renders only 4 pixels tall (10 CSS pixels).

2018年05月18日 and 3 others render only 5 pixels tall (12 CSS pixels).

潜熱回収型 高効率石油給湯器…貯湯式エコフィール』を新発売 and 3 others render only 5 pixels tall (12 CSS pixels).

プレスリリース一覧 and 3 others render only 4 pixels tall (11 CSS pixels).

現在、イベント情報はありません。 and 6 others render only 5 pixels tall (12 CSS pixels).

新製品ニュース「温水ルームヒ…暖房ボイラ」を掲載しました。 and 12 others render only 5 pixels tall (12 CSS pixels).

サポート情報 and 6 others render only 4 pixels tall (10 CSS pixels).
製品カタログ・取扱説明書等 and 21 others render only 4 pixels tall (10 CSS pixels).
太陽熱利用給湯システム and 15 others render only 4 pixels tall (10 CSS pixels).
生活の中にCHOFU and 1 others render only 4 pixels tall (10 CSS pixels).
長府製作所HOMEへ renders only 4 pixels tall (10 CSS pixels).
ご利用について renders only 4 pixels tall (10 CSS pixels).
製品安全自主行動計画 and 2 others render only 4 pixels tall (10 CSS pixels).
Copyright © CH…ghts Reserved. renders only 4 pixels tall (10 CSS pixels).

priority - 15Size 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="sitemap/index.html"></a> and 1 others are close to other tap targets.

The tap target <dd id="fontSizeSmall" class="undefined"></dd> is close to 2 other tap targets.

The tap target <a href="javascript:;"></a> and 3 others are close to other tap targets.

The tap target <dd id="fontSizeNormal" class="current"></dd> is close to 7 other tap targets.

The tap target <dd id="fontSizeLarge" class="undefined"></dd> is close to 4 other tap targets.

The tap target <input id="srchInput" type="text" name="p" class=""> is close to 1 other tap targets.

The tap target <input id="srchBtn" type="submit"> is close to 5 other tap targets.

The tap target <a href="index.html"></a> is close to 2 other tap targets.

The tap target <a href="support/showroom/index.html"></a> and 3 others are close to other tap targets.

The tap target <a href="index.html"></a> and 12 others are close to other tap targets.

The tap target <a href="products/suppl…ozu/index.html"></a> and 1 others are close to other tap targets.

The tap target <a id="previous" href="javascript:;"></a> and 1 others are close to other tap targets.

The tap target <a href="support/important/index.html"></a> and 6 others are close to other tap targets.

The tap target <a href="pr/index.html"></a> and 3 others are close to other tap targets.

The tap target <a href="pr/pdf/20180518.pdf">駒井蓮さん主演のTVCM『快適ということ』篇に刷新！</a> and 3 others are close to other tap targets.

The tap target <div id="flex__1_vscrollerbar" class="vscrollerbar scrollgeneric"></div> is close to 1 other tap targets.

The tap target <a href="pr/index.html">プレスリリース一覧</a> and 3 others are close to other tap targets.

The tap target <a href="support/import…/20150819.html">長府ガスバランス型ふろがまをご愛用のお客様へ</a> and 5 others are close to other tap targets.

The tap target <a href="products/index.html">製品情報</a> and 6 others are close to other tap targets.
The tap target <a href="products/supply/index.html">給湯関連</a> and 20 others are close to other tap targets.
The tap target <a href="products/suppl…eat/index.html">石油給湯器</a> and 15 others are close to other tap targets.
The tap target <a href="products/life/index.html">生活の中にCHOFU</a> and 1 others are close to other tap targets.
The tap target <a href="sitemap/index.html">サイトマップ</a> is close to 1 other tap targets.

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

chofu.co.jp HTML validation

Errors

Legacy encoding “euc-jp” used. Documents must use UTF-8.

Line: Column: -
"......"

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 102
"...<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html..."

Bad value “text/html; charset=euc-jp” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

Line: 4 Column: 1 - 68
"...-> <head> <meta http-equiv="Content-Type" content="text/html; charset=euc-jp"> <meta..."

Bad value “content-style-type” for attribute “http-equiv” on element “meta”.

Line: 5 Column: 1 - 57
"...=euc-jp"> <meta http-equiv="content-style-type" content="text/css"> <meta..."

Bad value “content-script-type” for attribute “http-equiv” on element “meta”.

Line: 6 Column: 1 - 65
"...ext/css"> <meta http-equiv="content-script-type" content="text/javascript"> <meta..."

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

Line: 7 Column: 1 - 49
"...ascript"> <meta http-equiv="content-language" content="ja"> <meta..."

Element “gcse:search” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Line: 69 Column: 1 - 13
"...</script> <gcse:search></gcse..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 242 Column: 1 - 51
"... <div> <img src="images/spacer.gif" width="0" height="20"> </div..." Line: 249 Column: 78 - 138
"...="_blank"><img src="images/index_ttl_02_2.jpg" width="940" height="40"></a></..." Line: 257 Column: 63 - 137
"...dex.html"><img src="common/images/mod_ttl_safecheck_02.jpg" width="450" height="129"></a></..." Line: 258 Column: 67 - 120
"...="_blank"><img src="images/bana07.jpg" width="450" height="129"></a></..." Line: 272 Column: 40 - 91
"...dex.html"><img src="images/imp03.jpg" width="476" height="34"></a><a..." Line: 272 Column: 138 - 189
"...727.html"><img src="images/imp05.jpg" width="464" height="34"></a> <..." Line: 274 Column: 40 - 91
"...dex.html"><img src="images/imp04.jpg" width="476" height="26"></a><a..." Line: 274 Column: 138 - 189
"...905.html"><img src="images/imp06.jpg" width="464" height="26"></a> <..." Line: 276 Column: 40 - 91
"...dex.html"><img src="images/imp07.jpg" width="476" height="32"></a><a..." Line: 276 Column: 138 - 189
"...926.html"><img src="images/imp08.jpg" width="464" height="32"></a> <..." Line: 279 Column: 1 - 51
"...iv> <div> <img src="images/spacer.gif" width="0" height="20"> </div..."

No space between attributes.

Line: 249 Column: - 63
"...dendansui.html"class="_blank">..." Line: 440 Column: - 66
"...dendansui.html"class="_blank">..."

Element “table” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)

Line: 255 Column: 1 - 19
"...ollover"> <table width="940"> <tr> ..."

The “width” attribute on the “table” element is obsolete. Use CSS instead.

Line: 255 Column: 1 - 19
"...ollover"> <table width="940"> <tr> ..."

Stray end tag “span”.

Line: 331 Column: 316 - 322
"...an></span></span></span..." Line: 331 Column: 323 - 329
"...an></span></span></li> ..." Line: 332 Column: 300 - 306
"...an></span></span></span..." Line: 332 Column: 307 - 313
"...an></span></span></li> ..." Line: 333 Column: 298 - 304
"...an></span></span></span..." Line: 333 Column: 305 - 311
"...an></span></span></li> ..."

Warnings

The “type” attribute is unnecessary for JavaScript resources.

Line: 15 Column: 1 - 64
"...ort.css"> <script type="text/javascript" src="common/scripts/jsloader.js"></scri..." Line: 16 Column: 1 - 67
"...</script> <script type="text/javascript" src="common/scripts/activeinput.js"></scri..." Line: 19 Column: 1 - 65
"...cal.css"> <script type="text/javascript" src="common/scripts/flexcroll.js"></scri..." Line: 20 Column: 1 - 63
"...</script> <script type="text/javascript" src="common/scripts/ie6png.htc"></scri..." Line: 21 Column: 1 - 73
"...</script> <script type="text/javascript" src="common/scripts/jquery.easing.1.3.js"></scri..." Line: 22 Column: 1 - 65
"...</script> <script type="text/javascript" src="main_visual/visualslider.js"></scri..." Line: 52 Column: 27 - 90
"...switcher"><script type="text/javascript" src="common/scripts/fontsize.js"></scri..." Line: 585 Column: 1 - 31
"...ooter --> <script type="text/javascript"> initI..." Line: 588 Column: 1 - 31
"...</script> <script type="text/javascript"> var..."

Element name “gcse:search” cannot be represented as XML 1.0.

Line: 69 Column: 1 - 13
"...</script> <gcse:search></gcse..."

Empty heading.

Line: 249 Column: 1 - 17
"...div> <h2 class="mB20"><a hre..." Line: 254 Column: 1 - 26
"...</h2> <h2 class="mB20 rollover"> <tabl..."

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chofu.co.jp Ping

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chofu.co.jp TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.