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japan-rg.com screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

japan-rg.com

公益社団法人 日本新体操連盟 公式ホームページ

Page Load Speed

3.2 sec in total

First Response

568 ms

Resources Loaded

2.3 sec

Page Rendered

296 ms

japan-rg.com screenshot

About Website

Welcome to japan-rg.com homepage info - get ready to check Japan Rg best content for Japan right away, or after learning these important things about japan-rg.com

Visit japan-rg.com

Key Findings

We analyzed Japan-rg.com page load time and found that the first response time was 568 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

japan-rg.com performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

84/100

25%

SI (Speed Index)

Value3.3 s

90/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

japan-rg.com

568 ms

backline.gif

898 ms

backline2.gif

904 ms

backA.gif

1780 ms

menubar.gif

917 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Japan-rg.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Japan-rg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.2 kB (73%)

Content Size

8.4 kB

After Optimization

2.2 kB

  • HTML

In fact, the total size of Japan-rg.com main page is 8.4 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. Only 5% of websites need less resources to load. HTML takes 8.4 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 6.2 kB

  • Original 8.4 kB
  • After minification 8.1 kB
  • After compression 2.2 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. 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 6.2 kB or 73% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Japan Rg. According to our analytics all requests are already optimized.

Network Requests Diagram

japan-rg.com

japan-rg.com

568 ms

backline.gif

backline.gif

898 ms

backline2.gif

backline2.gif

904 ms

backA.gif

backA.gif

1780 ms

menubar.gif

menubar.gif

917 ms

mnewsb.gif

mnewsb.gif

925 ms

mgoodsa.gif

mgoodsa.gif

934 ms

mrga.gif

mrga.gif

1256 ms

mregistrationa.gif

mregistrationa.gif

1289 ms

titlenews.gif

titlenews.gif

339 ms

ballpink.gif

ballpink.gif

354 ms

ballpearple.gif

ballpearple.gif

367 ms

titleevent.gif

titleevent.gif

377 ms

scedule.gif

scedule.gif

386 ms

Accessibility Review

japan-rg.com accessibility score

61

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

japan-rg.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

japan-rg.com SEO score

58

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

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

Social Sharing Optimization

japan-rg.com

Open Graph description is not detected on the main page of Japan Rg. 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: