Report Summary

  • 18

    Performance

    Renders faster than
    35% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

rugby-kansai.or.jp

関西ラグビーフットボール協会

Page Load Speed

9.2 sec in total

First Response

1.7 sec

Resources Loaded

6.6 sec

Page Rendered

829 ms

rugby-kansai.or.jp screenshot

About Website

Welcome to rugby-kansai.or.jp homepage info - get ready to check Rugby Kansai best content for Japan right away, or after learning these important things about rugby-kansai.or.jp

関西ラグビーフットボール協会の公式サイトです。関西(静岡以西、山口以東)のラグビー情報を発信します。

Visit rugby-kansai.or.jp

Key Findings

We analyzed Rugby-kansai.or.jp page load time and found that the first response time was 1.7 sec and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

rugby-kansai.or.jp performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value36.6 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value3,340 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value18.3 s

3/100

10%

Network Requests Diagram

rugby-kansai.or.jp

1738 ms

wp-emoji-release.min.js

348 ms

colorbox.css

355 ms

jquery-colorbox-zoom.css

363 ms

styles.css

366 ms

Our browser made a total of 144 requests to load all elements on the main page. We found that 69% of them (100 requests) were addressed to the original Rugby-kansai.or.jp, 6% (9 requests) were made to Pbs.twimg.com and 5% (7 requests) were made to Scontent.cdninstagram.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Rugby-kansai.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (30%)

Content Size

4.5 MB

After Optimization

3.1 MB

In fact, the total size of Rugby-kansai.or.jp main page is 4.5 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. 70% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 57.7 kB

  • Original 73.2 kB
  • After minification 70.8 kB
  • After compression 15.5 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 57.7 kB or 79% of the original size.

Image Optimization

-19%

Potential reduce by 690.1 kB

  • Original 3.6 MB
  • After minification 2.9 MB

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. Obviously, Rugby Kansai needs image optimization as it can save up to 690.1 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 262.5 kB

  • Original 395.9 kB
  • After minification 360.1 kB
  • After compression 133.3 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 262.5 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 334.1 kB

  • Original 404.0 kB
  • After minification 376.3 kB
  • After compression 69.9 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. Rugby-kansai.or.jp needs all CSS files to be minified and compressed as it can save up to 334.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (43%)

Requests Now

140

After Optimization

80

The browser has sent 140 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rugby Kansai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rugby-kansai.or.jp accessibility score

70

Accessibility Issues

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

High

button, link, and menuitem elements do not have accessible names.

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

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rugby-kansai.or.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

rugby-kansai.or.jp SEO score

77

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

Social Sharing Optimization

Open Graph description is not detected on the main page of Rugby Kansai. 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: