jwwa.or.jp Website Information

Daily Unique Visits: 4,331

Daily Page Views: 17,324

Income Per Day: $49

Estimated Value: $26,460

This website is located in Japan and is using following IP address 122.220.28.212. See the complete list of popular websites hosted in Japan.

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

Website jwwa.or.jp is using the following name servers:

uns02.usen.ad.jp
ns1.jwwa.or.jp

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

The highest website jwwa.or.jp position in Alexa rank database was 26421 and the lowest rank position was 994557. Current position of jwwa.or.jp in Alexa rank database is 289732.

Desktop speed score of jwwa.or.jp (71/100) is better than the results of 52.66% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of jwwa.or.jp (59/100) is better than the results of 2.69% of other sites and means that the page is not mobile-friendly.

Mobile speed score of jwwa.or.jp (60/100) is better than the results of 54.7% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

jwwa.or.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.

jwwa.or.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] JWWA.OR.JP
e. [そしきめい] こうえきしゃだんほうじんにほんすいどうきょうかい
f. [組織名] 公益社団法人日本水道協会
g. [Organization] Japan Water Works Association
k. [組織種別] 社団法人
l. [Organization Type] Corporate Juridical Person
m. [登録担当者] TT35143JP
n. [技術連絡担当者] ON3625JP
p. [ネームサーバ] ns1.jwwa.or.jp
p. [ネームサーバ] uns02.usen.ad.jp
s. [署名鍵]
[状態] Connected (2022/09/30)
[登録年月日] 1997/09/18
[接続年月日] 1997/10/15
[最終更新] 2021/10/01 01:02:57 (JST)

jwwa.or.jp server information

Servers Location

jwwa.or.jp desktop page speed rank

Last tested: 2015-10-18

Desktop Speed Medium

71/100

jwwa.or.jp Desktop Speed Test Quick Summary

priority - 35Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://jwwa.or.jp/fontsize.js (expiration not specified)
http://jwwa.or.jp/global.css (expiration not specified)
http://jwwa.or.jp/img/bg_header.gif (expiration not specified)
http://jwwa.or.jp/img/copyright.gif (expiration not specified)
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http://jwwa.or.jp/img/idx_ar.gif (expiration not specified)
http://jwwa.or.jp/img/jwwa_tit.gif (expiration not specified)
http://jwwa.or.jp/img/menu_english.gif (expiration not specified)
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http://jwwa.or.jp/img/menu_rireki.gif (expiration not specified)
http://jwwa.or.jp/img/menu_sitemap.gif (expiration not specified)
http://jwwa.or.jp/img/menu_toi.gif (expiration not specified)
http://jwwa.or.jp/img/search_tit.gif (expiration not specified)
http://jwwa.or.jp/img/spacer.gif (expiration not specified)
http://jwwa.or.jp/img/tsize.gif (expiration not specified)
http://jwwa.or.jp/layout.css (expiration not specified)
http://jwwa.or.jp/photo/system_file/photo_img_20141107002.jpg (expiration not specified)
http://jwwa.or.jp/styles-default.css (expiration not specified)
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http://jwwa.or.jp/top/img/bn_info_suidou_forum.gif (expiration not specified)
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http://jwwa.or.jp/top/img/main_img.gif (expiration not specified)
http://jwwa.or.jp/top/img/main_img_bg.gif (expiration not specified)
http://jwwa.or.jp/top/img/tit_ar.gif (expiration not specified)
http://jwwa.or.jp/top/img/tt1_event.gif (expiration not specified)
http://jwwa.or.jp/top/img/tt1_info.gif (expiration not specified)
http://jwwa.or.jp/top/img/tt1_kensyu.gif (expiration not specified)
http://jwwa.or.jp/top/img/tt1_photo.gif (expiration not specified)
http://jwwa.or.jp/top/img/tt1_rireki.gif (expiration not specified)
http://jwwa.or.jp/top/img/tt1_topics.gif (expiration not specified)
http://jwwa.or.jp/top/img/tt_bg.gif (expiration not specified)
http://jwwa.or.jp/top/mm_menu.js (expiration not specified)

priority - 6Optimize images

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

Optimize the following images to reduce their size by 53.1KiB (8% reduction).

Losslessly compressing http://jwwa.or.jp/top/img/main_img_bg.gif could save 12.2KiB (17% reduction).
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Losslessly compressing http://jwwa.or.jp/top/img/d_tit_about.gif could save 3.6KiB (71% reduction).
Losslessly compressing http://jwwa.or.jp/top/img/bn_suidou_zasshi.jpg could save 3.1KiB (21% reduction).
Losslessly compressing http://jwwa.or.jp/img/bg_header.gif could save 2.7KiB (17% reduction).
Losslessly compressing http://jwwa.or.jp/top/img/bn_soudan.gif could save 1.9KiB (25% reduction).
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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 1.1KiB (13% reduction).

Minifying http://jwwa.or.jp/top/index.html could save 1.1KiB (13% reduction) after compression.

priority - 0Minify 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 979B (15% reduction).

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jwwa.or.jp Desktop Resource Breakdown

Total Resources	74
Number of Hosts	2
Static Resources	70
JavaScript Resources	2
CSS Resources	4

jwwa.or.jp mobile page speed rank

Last tested: 2019-08-15

Mobile Speed Bad

60/100

jwwa.or.jp Mobile Speed Test Quick Summary

priority - 53Leverage 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:

priority - 10Enable 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 98.6KiB (82% reduction).

Compressing http://jwwa.or.jp/top/index.html could save 56KiB (86% reduction).
Compressing http://jwwa.or.jp/top/mm_menu.js could save 23.5KiB (78% reduction).
Compressing http://jwwa.or.jp/styles-default.css could save 5KiB (78% reduction).
Compressing http://jwwa.or.jp/styles-large.css could save 5KiB (78% reduction).
Compressing http://jwwa.or.jp/global.css could save 4.7KiB (82% reduction).
Compressing http://jwwa.or.jp/fontsize.js could save 2.3KiB (66% reduction).
Compressing http://jwwa.or.jp/navi_home.html could save 2.1KiB (56% reduction).

priority - 6Optimize images

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

Optimize the following images to reduce their size by 53.1KiB (8% 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 16.8KiB (27% reduction).

Minifying http://jwwa.or.jp/top/index.html could save 16.8KiB (27% reduction).

priority - 1Minify 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 6.4KiB (20% reduction).

Minifying http://jwwa.or.jp/top/mm_menu.js could save 5.9KiB (20% reduction).
Minifying http://jwwa.or.jp/fontsize.js could save 556B (16% reduction).

priority - 0Minify 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 4.3KiB (24% reduction).

Minifying http://jwwa.or.jp/global.css could save 1.7KiB (31% reduction).
Minifying http://jwwa.or.jp/styles-default.css could save 1.3KiB (21% reduction).
Minifying http://jwwa.or.jp/styles-large.css could save 1.3KiB (21% reduction).

jwwa.or.jp Mobile Resource Breakdown

Total Resources	74
Number of Hosts	2
Static Resources	70
JavaScript Resources	2
CSS Resources	4

jwwa.or.jp mobile page usability

Last tested: 2019-08-15

Mobile Usability Bad

59/100

jwwa.or.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.

研修会・講習会のご案内 and 1 others render only 4 pixels tall (11 CSS pixels).

事業紹介 and 2 others render only 4 pixels tall (13 CSS pixels).

各種報告書・Q&A and 2 others render only 3 pixels tall (10 CSS pixels).

水道リンク集 and 1 others render only 4 pixels tall (12 CSS pixels).

正誤表 and 13 others render only 4 pixels tall (13 CSS pixels).

品質認証マーク・認証登録 and 1 others render only 4 pixels tall (11 CSS pixels).

・ and 1 others render only 5 pixels tall (15 CSS pixels).

平成27年度第３回水道分野に…いて(2015.10.15) and 13 others render only 5 pixels tall (15 CSS pixels).

研修会・講習会一覧 and 7 others render only 4 pixels tall (13 CSS pixels).

■ and 11 others render only 5 pixels tall (15 CSS pixels).

（2015/10/16） and 5 others render only 4 pixels tall (13 CSS pixels).

モールスケープ広告（2014.10.20～11.2） renders only 4 pixels tall (13 CSS pixels).

priority - 24Size 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="index.html"></a> and 1 others are close to other tap targets.

The tap target <input type="text" name="q"> is close to 2 other tap targets.

The tap target <input type="submit" name="btnG"> is close to 2 other tap targets.

The tap target <a href="../index.html"></a> and 37 others are close to other tap targets.

The tap target <a href="../about/index.html">日本水道協会について</a> and 1 others are close to other tap targets.

The tap target <a href="../jigyou/index.html">事業紹介</a> and 2 others are close to other tap targets.

The tap target <a href="../houkokusyo/index.html">各種報告書・Q&A</a> and 2 others are close to other tap targets.

The tap target <a href="../shiryou/index.html">水道資料室</a> and 1 others are close to other tap targets.

The tap target <a href="../about/chairman.html">理事長挨拶</a> and 11 others are close to other tap targets.

The tap target <a href="../policy/index.html" class="topics">個人情報保護方針</a> and 13 others are close to other tap targets.

The tap target <a href="../kensyu/index.html" class="other">研修会・講習会一覧</a> and 2 others are close to 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.

jwwa.or.jp HTML validation

Errors

Malformed byte sequence: “93”.

Line: 6 Column: - 32
"......" Line: 6 Column: - 44
"......" Line: 6 Column: - 50
"......" Line: 6 Column: - 90
"......" Line: 6 Column: - 112
"......" Line: 8 Column: - 21
"......" Line: 8 Column: - 27
"......"

Malformed byte sequence: “fa”.

Line: 6 Column: - 33
"......" Line: 6 Column: - 45
"......" Line: 8 Column: - 22
"......"

Malformed byte sequence: “90”.

Line: 6 Column: - 34
"......" Line: 6 Column: - 48
"......" Line: 6 Column: - 88
"......" Line: 6 Column: - 94
"......" Line: 6 Column: - 105
"......" Line: 6 Column: - 110
"......" Line: 7 Column: - 49
"......" Line: 7 Column: - 70
"......" Line: 8 Column: - 17
"......" Line: 8 Column: - 25
"......"

Malformed byte sequence: “85”.

Line: 6 Column: - 35
"......" Line: 6 Column: - 49
"......" Line: 6 Column: - 89
"......" Line: 6 Column: - 106
"......" Line: 6 Column: - 111
"......" Line: 7 Column: - 50
"......" Line: 8 Column: - 26
"......"

Malformed byte sequence: “8b”.

Line: 6 Column: - 36
"......" Line: 6 Column: - 52
"......" Line: 6 Column: - 61
"......" Line: 6 Column: - 98
"......" Line: 6 Column: - 116
"......" Line: 7 Column: - 54
"......" Line: 7 Column: - 55
"......" Line: 7 Column: - 91
"......" Line: 8 Column: - 29
"......"

Malformed byte sequence: “a6”.

Line: 6 Column: - 37
"......" Line: 6 Column: - 53
"......" Line: 8 Column: - 30
"......"

Malformed byte sequence: “81”.

Line: 6 Column: - 39
"......" Line: 6 Column: - 75
"......" Line: 7 Column: - 72
"......" Line: 7 Column: - 81
"......" Line: 7 Column: - 97
"......" Line: 8 Column: - 19
"......" Line: 8 Column: - 38
"......"

Malformed byte sequence: “8e”.

Line: 6 Column: - 41
"......" Line: 6 Column: - 68
"......" Line: 6 Column: - 92
"......" Line: 6 Column: - 100
"......" Line: 6 Column: - 114
"......" Line: 8 Column: - 12
"......"

Malformed byte sequence: “96”.

Line: 6 Column: - 46
"......" Line: 6 Column: - 115
"......" Line: 7 Column: - 35
"......" Line: 7 Column: - 68
"......" Line: 7 Column: - 90
"......" Line: 8 Column: - 15
"......" Line: 8 Column: - 23
"......"

Malformed byte sequence: “b9”.

Line: 6 Column: - 51
"......" Line: 6 Column: - 91
"......" Line: 6 Column: - 113
"......" Line: 8 Column: - 28
"......"

Malformed byte sequence: “89”.

Line: 6 Column: - 54
"......" Line: 7 Column: - 66
"......" Line: 8 Column: - 10
"......" Line: 8 Column: - 31
"......"

Malformed byte sequence: “ef”.

Line: 6 Column: - 55
"......"

Malformed byte sequence: “8a”.

Line: 6 Column: - 63
"......" Line: 6 Column: - 107
"......"

Malformed byte sequence: “95”.

Line: 6 Column: - 66
"......" Line: 7 Column: - 37
"......"

Malformed byte sequence: “bf”.

Line: 6 Column: - 69
"......" Line: 7 Column: - 48
"......"

Malformed byte sequence: “94”.

Line: 6 Column: - 70
"......" Line: 6 Column: - 103
"......" Line: 7 Column: - 76
"......" Line: 7 Column: - 83
"......"

Malformed byte sequence: “8f”.

Line: 6 Column: - 72
"......" Line: 7 Column: - 74
"......" Line: 7 Column: - 85
"......"

Malformed byte sequence: “83”.

Line: 6 Column: - 77
"......"

Malformed byte sequence: “9d”.

Line: 6 Column: - 97
"......"

Malformed byte sequence: “c7”.

Line: 6 Column: - 108
"......"

Malformed byte sequence: “c6”.

Line: 6 Column: - 117
"......"

Malformed byte sequence: “82”.

Line: 7 Column: - 39
"......" Line: 7 Column: - 44
"......" Line: 7 Column: - 51
"......" Line: 7 Column: - 56
"......" Line: 7 Column: - 60
"......" Line: 7 Column: - 63
"......" Line: 7 Column: - 88
"......"

Malformed byte sequence: “c0”.

Line: 7 Column: - 41
"......"

Malformed byte sequence: “91”.

Line: 7 Column: - 42
"......"

Malformed byte sequence: “f9”.

Line: 7 Column: - 46
"......"

Malformed byte sequence: “97”.

Line: 7 Column: - 47
"......"

Malformed byte sequence: “9f”.

Line: 7 Column: - 53
"......"

Malformed byte sequence: “f0”, “96”.

Line: 7 Column: - 57
"......"

Malformed byte sequence: “b7”.

Line: 7 Column: - 62
"......"

Malformed byte sequence: “e9”, “8c”.

Line: 7 Column: - 64
"......"

Malformed byte sequence: “f6”.

Line: 7 Column: - 65
"......" Line: 8 Column: - 9
"......"

Malformed byte sequence: “8d”.

Line: 7 Column: - 79
"......"

Malformed byte sequence: “b8”.

Line: 7 Column: - 80
"......"

Malformed byte sequence: “99”.

Line: 7 Column: - 87
"......"

Malformed byte sequence: “f0”.

Line: 7 Column: - 93
"......"

Malformed byte sequence: “88”.

Line: 7 Column: - 94
"......"

Malformed byte sequence: “e0”.

Line: 7 Column: - 96
"......"

Malformed byte sequence: “8c”.

Line: 8 Column: - 8
"......"

Malformed byte sequence: “ef”, “81”.

Line: 8 Column: - 32
"......"

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

Line: 1 Column: 1 - 101
"...<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd"> <html..."

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Line: 4 Column: 1 - 60
"...l> <head> <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7"/> <meta..."

Internal encoding declaration “shift_jis” disagrees with the actual encoding of the document (“utf-8”).

Line: 5 Column: 1 - 71
"...ateIE7"/> <meta http-equiv="Content-Type" content="text/html; charset=shift_jis"> <meta..."