8.1 sec in total
1.4 sec
6.4 sec
344 ms
Click here to check amazing Ieei content for Japan. Otherwise, check out these important facts you probably never knew about ieei.or.jp
WEB上での論考などの情報発信を通じ、国内外の政策や国際枠組みについての意見集約や提言を行い、環境と経済を両立させた持続可能な社会のあり方を考えます。
Visit ieei.or.jpWe analyzed Ieei.or.jp page load time and found that the first response time was 1.4 sec and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
ieei.or.jp performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value19.9 s
0/100
25%
Value14.9 s
1/100
10%
Value450 ms
63/100
30%
Value0.034
100/100
15%
Value15.0 s
8/100
10%
1420 ms
727 ms
392 ms
399 ms
807 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 72% of them (59 requests) were addressed to the original Ieei.or.jp, 9% (7 requests) were made to Pbs.twimg.com and 5% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Ieei.or.jp.
Page size can be reduced by 638.4 kB (54%)
1.2 MB
541.8 kB
In fact, the total size of Ieei.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. 45% of websites need less resources to load. Images take 782.4 kB which makes up the majority of the site volume.
Potential reduce by 39.5 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. This page needs HTML code to be minified as it can gain 5.9 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 39.5 kB or 76% of the original size.
Potential reduce by 372.3 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. Obviously, Ieei needs image optimization as it can save up to 372.3 kB or 48% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 166.3 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 166.3 kB or 66% of the original size.
Potential reduce by 60.3 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. Ieei.or.jp needs all CSS files to be minified and compressed as it can save up to 60.3 kB or 63% of the original size.
Number of requests can be reduced by 28 (35%)
81
53
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ieei. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
ieei.or.jp
1420 ms
style.css
727 ms
avatars.css
392 ms
imgareaselect.css
399 ms
dashicons.min.css
807 ms
thickbox.css
426 ms
styles.css
601 ms
jquery.js
1268 ms
jquery-migrate.min.js
761 ms
original.js
816 ms
noteit.js
12 ms
jquery.imgareaselect.min.js
790 ms
thickbox.js
870 ms
jquery.form.min.js
909 ms
scripts.js
967 ms
wp-emoji-release.min.js
691 ms
sdk.js
335 ms
common_bg_body.png
382 ms
img_logo.png
560 ms
icon_feed.png
446 ms
icon_mailmag.png
447 ms
icon_sitemap.png
445 ms
bg_menu03.png
951 ms
img_menu_home.png
813 ms
img_menu_special.png
811 ms
img_menu_opinions.png
813 ms
img_menu_explanations.png
882 ms
img_menu_column.png
953 ms
img_menu_about.png
1142 ms
clear.gif
1145 ms
title_top_topics.png
1177 ms
no-img.jpg
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back_continue.png
1733 ms
title_top_topics_line.png
1291 ms
special201511018_eye.png
2063 ms
bg_h2_featured.png
1939 ms
Yamamoto.Ryuzo.jpg
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Takeuchi.Sumiko.jpg
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Santo.Yasushi.png
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btn_side_search.png
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widgets.js
9 ms
img_bn_special201204_side.jpg
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ga.js
75 ms
plusone.js
70 ms
timeline.1b43d11859b7663a2225b885f87704a5.js
119 ms
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cb=gapi.loaded_0
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syndication
130 ms
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img_side_cate-tag_kugiri.png
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title_side_search.png
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xd_arbiter.php
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timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
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timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
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zRZsj3tz_normal.jpg
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b8ecfef3038025ac5871d8fefb726529_normal.jpeg
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TVQ50Y8D_normal.jpeg
276 ms
v3nzkN10_normal.jpg
274 ms
bg_footer_pagetop.png
2888 ms
icon_leaf.png
2978 ms
loadingAnimation.gif
2995 ms
jot
38 ms
ieei.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.
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
<input type="image"> elements do not have [alt] text
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>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
ieei.or.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
ieei.or.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ieei.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 Ieei.or.jp 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.
ieei.or.jp
Open Graph description is not detected on the main page of Ieei. 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: