7.5 sec in total
549 ms
6.7 sec
206 ms
Click here to check amazing JCCCA content for Japan. Otherwise, check out these important facts you probably never knew about jccca.org
全国地球温暖化防止活動推進センター(JCCCA)は地球温暖化防止活動に役立つ情報の収集発信の場です
Visit jccca.orgWe analyzed Jccca.org page load time and found that the first response time was 549 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
jccca.org performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value9.7 s
0/100
25%
Value15.6 s
0/100
10%
Value1,080 ms
24/100
30%
Value0
100/100
15%
Value11.2 s
20/100
10%
549 ms
333 ms
334 ms
500 ms
336 ms
Our browser made a total of 105 requests to load all elements on the main page. We found that 85% of them (89 requests) were addressed to the original Jccca.org, 7% (7 requests) were made to Google.com and 3% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Jccca.org.
Page size can be reduced by 155.2 kB (27%)
574.6 kB
419.3 kB
In fact, the total size of Jccca.org main page is 574.6 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. 50% of websites need less resources to load. Images take 318.4 kB which makes up the majority of the site volume.
Potential reduce by 27.5 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 27.5 kB or 76% of the original size.
Potential reduce by 16.6 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. JCCCA images are well optimized though.
Potential reduce by 61.6 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 61.6 kB or 39% of the original size.
Potential reduce by 49.5 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. Jccca.org needs all CSS files to be minified and compressed as it can save up to 49.5 kB or 81% of the original size.
Number of requests can be reduced by 32 (31%)
103
71
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JCCCA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
jccca.org
549 ms
import.css
333 ms
thickbox.css
334 ms
jquery.js
500 ms
styleswitcher.js
336 ms
thickbox.js
340 ms
rollover.js
339 ms
fixHeight.js
659 ms
top-navigator.js
659 ms
top.css
668 ms
default.css
350 ms
base.css
370 ms
utility.css
521 ms
contents.css
684 ms
cmn_body_bg01.jpg
174 ms
cmn_header_logo.gif
195 ms
cmn_arrow01.gif
321 ms
cmn_header_fontsize01.gif
337 ms
top-head.png
1403 ms
gb01.jpg
371 ms
gb02.jpg
482 ms
gb03.jpg
534 ms
gb07.jpg
641 ms
top_h2_02.gif
671 ms
cmn_icon_new.gif
685 ms
top_h2_03.gif
844 ms
top_h2_05.gif
863 ms
gr_nav01.gif
992 ms
gr_nav02.gif
988 ms
gr_nav03.gif
1047 ms
gr_nav04.gif
1179 ms
gr_nav05.gif
1180 ms
gr_nav06.gif
1307 ms
gr_nav07.gif
1327 ms
gr_nav08.gif
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gr_nav09.gif
1514 ms
gr_nav10.gif
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gr_nav11.gif
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1835 ms
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1906 ms
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2012 ms
gr_nav19.gif
2031 ms
gr_nav20.gif
2086 ms
gr_nav21.gif
2170 ms
gr_nav22.gif
2234 ms
cse.js
99 ms
gr_nav23.gif
2258 ms
widgets.js
86 ms
ga.js
27 ms
__utm.gif
11 ms
jsapi
21 ms
default+ja.css
21 ms
default.css
26 ms
default+ja.I.js
23 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
138 ms
gr_nav24.gif
2166 ms
default.css
86 ms
gr_nav25.gif
2166 ms
async-ads.js
66 ms
small-logo.png
33 ms
search_box_icon.png
20 ms
clear.gif
20 ms
follow_button.6a78875565a912489e9aef879c881358.ja.html
54 ms
env220.jpg
2106 ms
gr_nav26.gif
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gr_nav27.gif
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jot
99 ms
cmn_header_fontsize02.gif
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top_h2_bg01.gif
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gr_tab01_ov.gif
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gr_tab02.gif
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gr_tab03.gif
2166 ms
gr_tab_bg.gif
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tab-yaji.gif
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gr_tab04.gif
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cmn_loadingAnimation.gif
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fontL.css
184 ms
fontM.css
167 ms
print.css
350 ms
gb01_ov.jpg
322 ms
gb02_ov.jpg
324 ms
gb03_ov.jpg
324 ms
gb07_ov.jpg
334 ms
gr_nav03_ov.gif
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gr_nav04_ov.gif
363 ms
gr_nav05_ov.gif
667 ms
gr_nav06_ov.gif
665 ms
gr_nav07_ov.gif
672 ms
gr_nav08_ov.gif
674 ms
gr_nav10_ov.gif
703 ms
gr_nav11_ov.gif
715 ms
gr_nav12_ov.gif
995 ms
gr_nav14_ov.gif
994 ms
gr_nav15_ov.gif
1018 ms
gr_nav16_ov.gif
1032 ms
gr_nav17_ov.gif
1048 ms
gr_nav19_ov.gif
1049 ms
gr_nav21_ov.gif
1315 ms
gr_nav23_ov.gif
1339 ms
gr_nav24_ov.gif
1368 ms
gr_nav25_ov.gif
1359 ms
jccca.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
jccca.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
jccca.org 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 doesn't use legible font sizes
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jccca.org 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 Jccca.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
jccca.org
Open Graph description is not detected on the main page of JCCCA. 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: