7.4 sec in total
1.4 sec
5.8 sec
131 ms
Click here to check amazing Jans Umin content for Japan. Otherwise, check out these important facts you probably never knew about jans.umin.ac.jp
Visit jans.umin.ac.jpWe analyzed Jans.umin.ac.jp page load time and found that the first response time was 1.4 sec and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
jans.umin.ac.jp performance score
1423 ms
375 ms
405 ms
422 ms
448 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 97% of them (61 requests) were addressed to the original Jans.umin.ac.jp, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Jans.umin.ac.jp.
Page size can be reduced by 19.7 kB (28%)
69.4 kB
49.7 kB
In fact, the total size of Jans.umin.ac.jp main page is 69.4 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. 25% of websites need less resources to load. Images take 27.4 kB which makes up the majority of the site volume.
Potential reduce by 17.2 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 3.1 kB, which is 15% 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 17.2 kB or 81% of the original size.
Potential reduce by 25 B
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. Jans Umin images are well optimized though.
Potential reduce by 1.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 1.5 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. Jans.umin.ac.jp needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 74% of the original size.
Number of requests can be reduced by 19 (31%)
62
43
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jans Umin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
jans.umin.ac.jp
1423 ms
rollover.js
375 ms
top_popup.js
405 ms
default.css
422 ms
top.css
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ga.js
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spacer.gif
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logotext.gif
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header_line.gif
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jans.umin.ac.jp SEO score
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jans.umin.ac.jp 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 Jans.umin.ac.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
jans.umin.ac.jp
Open Graph description is not detected on the main page of Jans Umin. 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: