6.3 sec in total
906 ms
5.1 sec
252 ms
Visit jref.or.jp now to see the best up-to-date Jref content for Japan and also check out these interesting facts you probably never knew about jref.or.jp
自然エネルギー財団のWebサイトです。自然エネルギーに関する情報を公開しています。
Visit jref.or.jpWe analyzed Jref.or.jp page load time and found that the first response time was 906 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
jref.or.jp performance score
906 ms
336 ms
662 ms
347 ms
1376 ms
Our browser made a total of 102 requests to load all elements on the main page. We found that 87% of them (89 requests) were addressed to the original Jref.or.jp, 3% (3 requests) were made to Platform.twitter.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Jref.or.jp.
Page size can be reduced by 121.3 kB (14%)
866.3 kB
745.0 kB
In fact, the total size of Jref.or.jp main page is 866.3 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 676.4 kB which makes up the majority of the site volume.
Potential reduce by 29.1 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 8.0 kB, which is 22% 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 29.1 kB or 79% of the original size.
Potential reduce by 2.9 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. Jref images are well optimized though.
Potential reduce by 79.8 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 79.8 kB or 57% of the original size.
Potential reduce by 9.4 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. Jref.or.jp needs all CSS files to be minified and compressed as it can save up to 9.4 kB or 76% of the original size.
Number of requests can be reduced by 24 (24%)
101
77
The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jref. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
jref.or.jp
906 ms
reset.css
336 ms
layout.css
662 ms
top.css
347 ms
jquery.js
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jquery.rollover.js
368 ms
jquery.belatedPNG.js
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config.js
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swfobject.js
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jquery.colorbox.js
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crossfade.js
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all.js
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ga.js
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logo_jref.png
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icon1.gif
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rss.png
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main_1.jpg
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like.php
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button.0308b81ff1714e446f674b5b9793f2cd.js
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copyright.png
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xd_arbiter.php
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qeKvIRsJabD.js
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tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html
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bnr_mail_on.gif
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bnr_irelp_on.gif
1091 ms
jref.or.jp SEO score
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jref.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 Jref.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.
jref.or.jp
Open Graph data is detected on the main page of Jref. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: