6.5 sec in total
530 ms
5.3 sec
730 ms
Welcome to tsuru.ac.jp homepage info - get ready to check Tsuru best content for Japan right away, or after learning these important things about tsuru.ac.jp
都留文科大学公式ホームページ
Visit tsuru.ac.jpWe analyzed Tsuru.ac.jp page load time and found that the first response time was 530 ms 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.
tsuru.ac.jp performance score
name
value
score
weighting
Value8.3 s
0/100
10%
Value24.4 s
0/100
25%
Value15.2 s
1/100
10%
Value1,690 ms
11/100
30%
Value0.014
100/100
15%
Value25.3 s
0/100
10%
530 ms
1115 ms
73 ms
157 ms
779 ms
Our browser made a total of 105 requests to load all elements on the main page. We found that 69% of them (72 requests) were addressed to the original Tsuru.ac.jp, 8% (8 requests) were made to Fonts.gstatic.com and 6% (6 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Tsuru.ac.jp.
Page size can be reduced by 1.6 MB (20%)
7.9 MB
6.3 MB
In fact, the total size of Tsuru.ac.jp main page is 7.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 6.3 MB which makes up the majority of the site volume.
Potential reduce by 83.8 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 27.9 kB, which is 29% 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 83.8 kB or 87% of the original size.
Potential reduce by 465.8 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. Tsuru images are well optimized though.
Potential reduce by 528.8 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 528.8 kB or 57% of the original size.
Potential reduce by 496.2 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. Tsuru.ac.jp needs all CSS files to be minified and compressed as it can save up to 496.2 kB or 87% of the original size.
Number of requests can be reduced by 33 (39%)
85
52
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tsuru. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
tsuru.ac.jp
530 ms
tsuru.ac.jp
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gtm.js
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tsuru.ac.jp 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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
tsuru.ac.jp 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
tsuru.ac.jp 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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tsuru.ac.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 Tsuru.ac.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.
tsuru.ac.jp
Open Graph description is not detected on the main page of Tsuru. 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: