5.4 sec in total
517 ms
4.3 sec
621 ms
Click here to check amazing Sevens RUGBY Japan content for Japan. Otherwise, check out these important facts you probably never knew about sevens.rugby-japan.jp
ラグビーを世界一楽しもう!ラグビー日本代表のニュース・試合日程・結果およびイベント情報など最新情報が満載。ラグビーの普及・育成に関する情報やルール・観戦ガイド、デジタルアーカイブなど、ラグビーのあらゆる情報をお届けします。(公財)日本ラグビーフットボール協会の公式サイトです。
Visit sevens.rugby-japan.jpWe analyzed Sevens.rugby-japan.jp page load time and found that the first response time was 517 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
sevens.rugby-japan.jp performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value19.5 s
0/100
25%
Value14.4 s
1/100
10%
Value470 ms
61/100
30%
Value0.087
93/100
15%
Value19.5 s
2/100
10%
517 ms
763 ms
1042 ms
1564 ms
656 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Sevens.rugby-japan.jp, 41% (16 requests) were made to S3.ap-northeast-1.amazonaws.com and 38% (15 requests) were made to Rugby-japan.s3.ap-northeast-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source S3.ap-northeast-1.amazonaws.com.
Page size can be reduced by 1.3 MB (34%)
3.7 MB
2.4 MB
In fact, the total size of Sevens.rugby-japan.jp main page is 3.7 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. 35% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 58.1 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 10.6 kB, which is 16% 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 58.1 kB or 86% of the original size.
Potential reduce by 137.8 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. Sevens RUGBY Japan images are well optimized though.
Potential reduce by 873.4 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 873.4 kB or 70% of the original size.
Potential reduce by 192.5 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. Sevens.rugby-japan.jp needs all CSS files to be minified and compressed as it can save up to 192.5 kB or 77% of the original size.
Number of requests can be reduced by 3 (9%)
35
32
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sevens RUGBY Japan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
sevens.rugby-japan.jp
517 ms
www.rugby-japan.jp
763 ms
main-e9a79e9978beff876156.css
1042 ms
vendor-07c2cec8ad8458b6b912.js
1564 ms
main-5a1a3c381ad9cb0b152d.js
656 ms
tr.js
104 ms
css
32 ms
css
49 ms
gtm.js
182 ms
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1301 ms
site_logo2021.svg
281 ms
top_guide.jpg
283 ms
top_future.jpg
536 ms
tiktok.svg
536 ms
link-logo-japanrugbymarketing.png
609 ms
link-logo-leagueone.svg
610 ms
japan_base.png
629 ms
banner_ticket.png
1042 ms
members_club.png
894 ms
museum.png
935 ms
JAPANRUGBY_footerLogo.jpg
779 ms
corevalue.png
768 ms
iconfont.woff
699 ms
EYqxmaNOzLlWtsZSScy6XTNs.ttf
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sevens.rugby-japan.jp accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
Image elements do not have [alt] attributes
Links do not have a discernible name
sevens.rugby-japan.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
sevens.rugby-japan.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Sevens.rugby-japan.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 Sevens.rugby-japan.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.
sevens.rugby-japan.jp
Open Graph data is detected on the main page of Sevens RUGBY Japan. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: