4.5 sec in total
797 ms
3.6 sec
113 ms
Visit jsbc.or.jp now to see the best up-to-date JSBC content for Japan and also check out these interesting facts you probably never knew about jsbc.or.jp
一般社団法人日本サステナブル建築協会(JSBC)のウェブサイトです。
Visit jsbc.or.jpWe analyzed Jsbc.or.jp page load time and found that the first response time was 797 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
jsbc.or.jp performance score
name
value
score
weighting
Value1.0 s
100/100
10%
Value7.6 s
3/100
25%
Value4.7 s
68/100
10%
Value230 ms
87/100
30%
Value0.53
14/100
15%
Value4.8 s
79/100
10%
797 ms
370 ms
392 ms
590 ms
395 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 96% of them (51 requests) were addressed to the original Jsbc.or.jp, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Jsbc.or.jp.
Page size can be reduced by 75.6 kB (57%)
132.8 kB
57.2 kB
In fact, the total size of Jsbc.or.jp main page is 132.8 kB. 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. Javascripts take 63.8 kB which makes up the majority of the site volume.
Potential reduce by 10.8 kB
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 10.8 kB or 76% of the original size.
Potential reduce by 818 B
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. JSBC images are well optimized though.
Potential reduce by 29.6 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 29.6 kB or 46% of the original size.
Potential reduce by 34.4 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. Jsbc.or.jp needs all CSS files to be minified and compressed as it can save up to 34.4 kB or 86% of the original size.
Number of requests can be reduced by 31 (60%)
52
21
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JSBC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
jsbc.or.jp
797 ms
screen_m.css
370 ms
styleswitcher.js
392 ms
smoothscroll.js
590 ms
smartRollover.js
395 ms
NewMark.js
400 ms
minmax.js
592 ms
jquery.js
932 ms
innerfade.js
580 ms
common.js
809 ms
reset.css
225 ms
layout.css
593 ms
original.css
413 ms
common.css
606 ms
parts.css
607 ms
font-m.css
603 ms
top_bar.gif
194 ms
jsbc_logo.gif
387 ms
tit_size.gif
199 ms
size-m_on.gif
196 ms
size-l_off.gif
198 ms
bk_menu-btm.gif
195 ms
bk_menu-top.gif
383 ms
ico_external.gif
386 ms
bn_ibec.gif
385 ms
bn_teitanso.gif
388 ms
bn_shouco2.gif
578 ms
bn_support.gif
571 ms
banner.jpg
765 ms
bn_best.gif
576 ms
bn_lccm.gif
579 ms
bn_decc.gif
580 ms
bn_sap.gif
760 ms
bn_spacers.gif
766 ms
bn_ideacompe.gif
770 ms
bn_seminar_off.gif
772 ms
bn_casbee_off.gif
962 ms
tit_news.gif
950 ms
dotline.gif
954 ms
ico_seminar.gif
955 ms
ico_news.gif
960 ms
tit_materials.gif
964 ms
ico_pdf.gif
1137 ms
pepageup-btn.gif
1146 ms
ga.js
7 ms
__utm.gif
13 ms
screen_l.css
190 ms
font-l.css
190 ms
print_top.css
191 ms
original-print.css
191 ms
layout-print_top.css
195 ms
font-print.css
195 ms
reset-print.css
192 ms
jsbc.or.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
jsbc.or.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
jsbc.or.jp SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
JA
JA
SHIFT-JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jsbc.or.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Jsbc.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.
jsbc.or.jp
Open Graph description is not detected on the main page of JSBC. 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: