8.2 sec in total
567 ms
7 sec
580 ms
Click here to check amazing Kokutan content for Japan. Otherwise, check out these important facts you probably never knew about kokutan.net
英語・観光・エアライン・ホテル・ビジネス・トラベル・ホスピタリティ。 小規模な短大だからこそできる体験型教育プログラムで成長を実感しよう。 オープンキャンパス開催中。
Visit kokutan.netWe analyzed Kokutan.net page load time and found that the first response time was 567 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
kokutan.net performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value18.5 s
0/100
25%
Value16.6 s
0/100
10%
Value11,560 ms
0/100
30%
Value1.973
0/100
15%
Value25.8 s
0/100
10%
567 ms
1605 ms
171 ms
341 ms
509 ms
Our browser made a total of 148 requests to load all elements on the main page. We found that 67% of them (99 requests) were addressed to the original Kokutan.net, 16% (24 requests) were made to Youtube.com and 7% (10 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Kokutan.net.
Page size can be reduced by 466.9 kB (14%)
3.3 MB
2.9 MB
In fact, the total size of Kokutan.net main page is 3.3 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. Only a small number of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 82.6 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 18.6 kB, which is 19% 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 82.6 kB or 86% of the original size.
Potential reduce by 310.7 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, Kokutan needs image optimization as it can save up to 310.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 53.2 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 53.2 kB or 12% of the original size.
Potential reduce by 20.4 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. Kokutan.net needs all CSS files to be minified and compressed as it can save up to 20.4 kB or 16% of the original size.
Number of requests can be reduced by 57 (44%)
129
72
The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kokutan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.
kokutan.net
567 ms
kokutan.net
1605 ms
style.css
171 ms
slick.css
341 ms
slick-theme.css
509 ms
jquery.jscrollpane.min.css
510 ms
scroll-hint.css
511 ms
css
888 ms
jquery.min.js
680 ms
common.js
525 ms
jquery.biggerlink.min.js
525 ms
smartphone.js
678 ms
jquery.matchHeight-min.js
678 ms
slick.js
849 ms
OverlayScrollbars.css
701 ms
os-theme-round-dark.css
700 ms
OverlayScrollbars.js
1191 ms
jquery.modal.min.css
41 ms
jquery.modal.min.js
49 ms
scroll-hint.min.js
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js
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jquery-mousewheel.js
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jquery.jscrollpane.min.js
876 ms
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cf7msm.css
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jquery.fancybox.min.css
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pum-site.min.css
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css
51 ms
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jquery.js
1363 ms
jquery-migrate.min.js
1226 ms
jquery.fancybox.min.js
1232 ms
infinite-scroll.pkgd.min.js
1357 ms
front.js
1443 ms
scripts.js
1443 ms
cf7msm.min.js
1400 ms
ajaxzip3.js
33 ms
core.min.js
1406 ms
position.min.js
1525 ms
site.min.js
1532 ms
scripts.js
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reset.css
1420 ms
common.css
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layout.css
1116 ms
page.css
1195 ms
button.css
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regulation.css
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addparts.css
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wp-embed.min.js
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265 ms
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hd_logo.png
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youtube.png
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manabi.png
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04_movie.jpg
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ico_youtube.png
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ico_instagram.png
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collect
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err.gif
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ico_blog.png
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www-player.css
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Create
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Create
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Create
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Create
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Create
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GenerateIT
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GenerateIT
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GenerateIT
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kokutan.net accessibility score
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
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.
kokutan.net 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
kokutan.net SEO score
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 Kokutan.net 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 Kokutan.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.
kokutan.net
Open Graph description is not detected on the main page of Kokutan. 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: