5.9 sec in total
502 ms
5.1 sec
238 ms
Click here to check amazing Jssta content for Japan. Otherwise, check out these important facts you probably never knew about jssta.jp
当連盟はソフトテニス(軟式庭球)によって学生生活の健全明朗化を図るとともに、技術及び心身の錬磨を通じて人格の形成に資し、併せて会員相互の親睦とソフトテニスの振興を図ることを目的とします。
Visit jssta.jpWe analyzed Jssta.jp page load time and found that the first response time was 502 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
jssta.jp performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value26.0 s
0/100
25%
Value13.3 s
2/100
10%
Value480 ms
60/100
30%
Value0.503
16/100
15%
Value18.2 s
3/100
10%
502 ms
981 ms
439 ms
857 ms
1715 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 60% of them (40 requests) were addressed to the original Jssta.jp, 25% (17 requests) were made to Pbs.twimg.com and 6% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Jssta.jp.
Page size can be reduced by 51.7 kB (6%)
869.4 kB
817.7 kB
In fact, the total size of Jssta.jp main page is 869.4 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. 40% of websites need less resources to load. Images take 823.3 kB which makes up the majority of the site volume.
Potential reduce by 13.2 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 3.7 kB, which is 22% 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 13.2 kB or 80% of the original size.
Potential reduce by 29.3 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. Jssta images are well optimized though.
Potential reduce by 3.4 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 3.4 kB or 15% of the original size.
Potential reduce by 5.8 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. Jssta.jp needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 75% of the original size.
Number of requests can be reduced by 6 (9%)
65
59
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jssta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
jssta.jp
502 ms
www.jssta.jp
981 ms
base.css
439 ms
logo.jpg
857 ms
mainimg.jpg
1715 ms
info-tit.jpg
547 ms
icon-information.jpg
359 ms
new.jpg
732 ms
btn-detail.jpg
715 ms
icon-important.jpg
591 ms
icon-guide.jpg
661 ms
icon-results.jpg
723 ms
widget.js
58 ms
rollover.js
752 ms
fdscroller.js
743 ms
gn-tit.jpg
832 ms
gn01_o.jpg
861 ms
gn02.jpg
1054 ms
gn03.jpg
1282 ms
gn04.jpg
1315 ms
gn05.jpg
1281 ms
gn06.jpg
1295 ms
gn07.jpg
1358 ms
gn08.jpg
1722 ms
gn09.jpg
1766 ms
branch-tit.jpg
1807 ms
branch-tit2.jpg
1670 ms
jtb.jpg
1890 ms
widgets.js
88 ms
header.jpg
1787 ms
info-base.jpg
2696 ms
info-bg.jpg
2139 ms
branch-bg.jpg
2353 ms
return.jpg
2085 ms
ga.js
11 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
127 ms
__utm.gif
15 ms
syndication
92 ms
351612511243628544
163 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
32 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
100 ms
DwGJADR2_normal.jpeg
67 ms
image_normal.jpg
211 ms
Vo9zesZq_normal.jpeg
128 ms
d57cdb60d5288ef92f19877767139a33_normal.png
65 ms
CZdis8UUcAEwkYv.jpg:small
168 ms
Cd0uqA-UYAA7Zu5.jpg:small
64 ms
Cd0undmUIAAHqhy.jpg:small
211 ms
Cd0uWkxUMAAthMe.jpg:small
127 ms
Camm7McVAAASsNz.jpg:small
168 ms
Camm7MdUcAEYucg.jpg:small
292 ms
Camm7MdVAAETh91.jpg:small
198 ms
CaiAH14UMAY1O-N.jpg:small
394 ms
CaiAH17UUAAc9ys.jpg:small
255 ms
CZdi4_-UYAAKhrK.jpg:small
304 ms
CZdi5AUUMAECImI.jpg:small
307 ms
CZccZTgUkAA7tzj.jpg:small
305 ms
CZccZTgUsAAmRLD.jpg:small
352 ms
jot
24 ms
gn02_o.jpg
148 ms
gn03_o.jpg
325 ms
gn04_o.jpg
485 ms
gn05_o.jpg
487 ms
gn06_o.jpg
514 ms
gn07_o.jpg
358 ms
gn08_o.jpg
583 ms
gn09_o.jpg
858 ms
jssta.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
jssta.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
Page has valid source maps
jssta.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 Jssta.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 Jssta.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.
jssta.jp
Open Graph description is not detected on the main page of Jssta. 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: