5.7 sec in total
740 ms
4.7 sec
177 ms
Visit j.ashitane.net now to see the best up-to-date J Ashitane content and also check out these interesting facts you probably never knew about j.ashitane.net
各教科を学ぶ上で絶対に抑えておきたい重要事項を収録した、中学生・高校生向けの無料学習プリントです。定期試験対策や受験勉強にご活用ください。同内容を収録したアプリ版もぜひご利用ください。
Visit j.ashitane.netWe analyzed J.ashitane.net page load time and found that the first response time was 740 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
j.ashitane.net performance score
740 ms
843 ms
24 ms
344 ms
343 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original J.ashitane.net, 90% (35 requests) were made to Gakko-net.co.jp and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Gakko-net.co.jp.
Page size can be reduced by 533.8 kB (56%)
952.8 kB
419.1 kB
In fact, the total size of J.ashitane.net main page is 952.8 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. Images take 837.3 kB which makes up the majority of the site volume.
Potential reduce by 20.6 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 33% 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 20.6 kB or 84% of the original size.
Potential reduce by 449.1 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, J Ashitane needs image optimization as it can save up to 449.1 kB or 54% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 33.2 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 33.2 kB or 61% of the original size.
Potential reduce by 30.9 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. J.ashitane.net needs all CSS files to be minified and compressed as it can save up to 30.9 kB or 85% of the original size.
Number of requests can be reduced by 4 (11%)
37
33
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J Ashitane. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
j.ashitane.net
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jquery.min.js
24 ms
print.js
344 ms
base_static.css
343 ms
print.css
355 ms
reset.css
175 ms
common.css
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style_static.css
172 ms
analytics.js
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header_logo_print.gif
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title_wrapper_login.jpg
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icon_arrow_right.gif
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icon_arrow_top.gif
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collect
14 ms
j.ashitane.net SEO score
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise J.ashitane.net 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 J.ashitane.net 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.
j.ashitane.net
Open Graph description is not detected on the main page of J Ashitane. 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: