Analyze 京都大学再生医科学研究所

Page load speed analysis

  • 52/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    648 ms

  • Resources loaded

    4.3 sec

  • Page rendered

    197 ms

  • Total page load time

    5.2 sec

Visit now to see the best up-to-date Frontier Kyoto U content for Japan and also check out these interesting facts you probably never knew about

We analyzed page load time and found that the first response time was 648 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Page optimization

  • HTML 22.4 kB
    Images 102.5 kB
    Javascripts 0 B
    CSS 2.6 kB

    In fact, the total size of main page is 127.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 102.5 kB which makes up the majority of the site volume.

    • Original 22.4 kB
    • After minification 17.6 kB
    • After compression 4.5 kB

    HTML optimization

    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 4.8 kB, which is 21% 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 17.9 kB or 80% of the original size.

    • Original 102.5 kB
    • After optimization 102.4 kB

    Image optimization

    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. Frontier Kyoto U images are well optimized though.

    • Original 2.6 kB
    • After minification 2.0 kB
    • After compression 713 B

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 73% of the original size.

Network requests diagram

  • base.css
  • top.css
  • bg_title.gif
  • title.gif
  • google.gif
  • english.gif
  • access.gif
  • sitemap.gif
  • bg_title2.gif
  • menu_a_01.gif
  • menu_a_03.gif
  • menu_a_04.gif
  • menu_a_05.gif
  • menu_a_06.gif
  • menu_a_07.gif
  • bg_image.gif
  • image.jpg
  • lab.gif
  • bg_topmain.gif
  • bg_info.gif
  • info.gif
  • spacer.gif
  • point_01.gif
  • line_info.gif
  • recruit.gif
  • bg_new.gif
  • new.gif
  • point_02.gif
  • bg_link.gif
  • link.gif
  • line_link.gif
  • menu_b_01_on.gif
  • menu_b_02_on.gif
  • menu_b_03_on.gif
  • menu_b_04_on.gif
  • menu_b_05_1_on.gif
  • menu_b_05_2_on.gif
  • menu_b_05_3_on.gif
  • menu_b_06_on.gif
  • menu_a_01_on.gif
  • menu_a_02_on.gif
  • menu_a_03_on.gif
  • menu_a_04_on.gif
  • menu_a_05_on.gif
  • menu_a_06_on.gif
  • menu_a_07_on.gif
  • recruit_on.gif
  • more_on.gif
  • sitemap_on.gif
  • access_on.gif
  • english_on.gif

Our browser made a total of 53 requests to load all elements on the main page. We found that all of those requests were addressed to and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain

Additional info on


The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Frontier Kyoto U. 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.







Possible request optimization









Normal result


As for redirects, our browser was forwarded to before it reached this domain.

IP address

This IP address is dedicated to This is the best domain hosting practice .

Normal result

IP Trace

DNS records

Type Host Target/ip TTL Other
NS 899
NS 899
NS 899
NS 899

899 Mname:
Serial: 2018092401
Refresh: 600
Retry: 300
Expire: 36000
Minimum-ttl: 900

Language and encoding

Poor result


JA ja language flag


N/A  language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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.

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 86.8% of all visits is Japan. It’s good for that their server is also located in Japan, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Frontier Kyoto U. 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:

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