8.9 sec in total
538 ms
8.1 sec
273 ms
Click here to check amazing JWWA content for Japan. Otherwise, check out these important facts you probably never knew about jwwa.or.jp
豊富で安全な飲料水の供給を目的とする公益法人。出版や検査、認証等の事業を案内。
Visit jwwa.or.jpWe analyzed Jwwa.or.jp page load time and found that the first response time was 538 ms and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
jwwa.or.jp performance score
name
value
score
weighting
Value0
0/100
10%
Value0
0/100
25%
Value0
0/100
10%
Value0
0/100
30%
Value0.017
100/100
15%
Value0
0/100
10%
538 ms
163 ms
799 ms
182 ms
192 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that all of those requests were addressed to Jwwa.or.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Jwwa.or.jp.
Page size can be reduced by 47.4 kB (4%)
1.2 MB
1.1 MB
In fact, the total size of Jwwa.or.jp main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 350 B
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 350 B or 35% of the original size.
Potential reduce by 3.0 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. JWWA images are well optimized though.
Potential reduce by 27.5 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 27.5 kB or 80% of the original size.
Potential reduce by 16.4 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Jwwa.or.jp needs all CSS files to be minified and compressed as it can save up to 16.4 kB or 84% of the original size.
Number of requests can be reduced by 28 (38%)
73
45
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JWWA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
jwwa.or.jp
538 ms
navi_home.html
163 ms
index.html
799 ms
styles-default.css
182 ms
global.css
192 ms
layout.css
313 ms
styles-large.css
464 ms
mm_menu.js
670 ms
fontsize.js
365 ms
gn_home_bg.gif
329 ms
gn_home_01.gif
437 ms
gn_home_02.gif
500 ms
gn_home_03.gif
516 ms
spacer.gif
586 ms
search_tit.gif
593 ms
gn_home_01-over.gif
162 ms
gn_home_02-over.gif
173 ms
gn_home_03-over.gif
161 ms
jwwa_tit.gif
169 ms
menu_line2.gif
155 ms
menu_toi.gif
183 ms
menu_rireki.gif
270 ms
menu_sitemap.gif
275 ms
menu_english.gif
297 ms
tsize.gif
310 ms
fontsize_default.gif
335 ms
fontsize_large.gif
365 ms
d_tit_about.gif
426 ms
idx_ar.gif
435 ms
d_tit_suidou-news.gif
466 ms
d_tit_report.gif
464 ms
d_tit_publishing.gif
503 ms
d_tit_jwwasite.gif
549 ms
d_tit_chihoushibu.gif
581 ms
bn_info_side_shibu.gif
593 ms
bn_info_side_shibu_chiku.gif
620 ms
bn_info_side_vision.gif
637 ms
bn_taishin.png
671 ms
bn_portalsite.gif
729 ms
main_img.gif
929 ms
tt1_topics.gif
753 ms
tit_ar.gif
774 ms
icon_jyuyou.gif
807 ms
icon_new.gif
838 ms
tt1_info.gif
912 ms
bn_shisetsu_gishi.gif
912 ms
bn_haikan.gif
928 ms
bn_fukkoushien.gif
978 ms
jwwa_anzen_180_45.gif
1006 ms
bn_koumin_renkei.png
1274 ms
bn_suidou_zasshi.jpg
1055 ms
acclog.cgi
6368 ms
bn_soudan.gif
975 ms
bn_suido_clinic.jpg
975 ms
bn_akushitsu.gif
1028 ms
bn_info_hoken.gif
1023 ms
bn_info_syukan.gif
1070 ms
bn_info_db.gif
1061 ms
bn_info_kikakuseitei.gif
975 ms
bn_info_jishin_taiou.gif
1051 ms
bn_info_pi.gif
1051 ms
bn_info_suidou_forum.gif
1088 ms
tt1_kensyu.gif
1064 ms
tt1_event.gif
1036 ms
tt1_rireki.gif
1038 ms
tt1_photo.gif
1062 ms
photo_img_20151102001.jpg
2058 ms
bt_wide.gif
1091 ms
photo_img_20141107002.jpg
1976 ms
copyright.gif
1008 ms
bg_header.gif
1063 ms
main_img_bg.gif
1243 ms
tt_bg.gif
1092 ms
fontsize_large_act.gif
162 ms
jwwa.or.jp accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
jwwa.or.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
jwwa.or.jp SEO score
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jwwa.or.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Jwwa.or.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
jwwa.or.jp
Open Graph description is not detected on the main page of JWWA. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: