Report Summary

  • 16

    Performance

    Renders faster than
    31% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

jsoulb.jp

三代目J SOUL BROTHERS from EXILE TRIBE OFFICIAL WEBSITE

Page Load Speed

11.8 sec in total

First Response

1.6 sec

Resources Loaded

10 sec

Page Rendered

288 ms

jsoulb.jp screenshot

About Website

Welcome to jsoulb.jp homepage info - get ready to check J SOUL B best content for Singapore right away, or after learning these important things about jsoulb.jp

EXILEの想い・信念を受け継ぐ伝説的ダンス&ヴォーカルグループ 三代目J SOUL BROTHERS from EXILE TRIBE 公式Webサイト

Visit jsoulb.jp

Key Findings

We analyzed Jsoulb.jp page load time and found that the first response time was 1.6 sec and then it took 10.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

jsoulb.jp performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value25.8 s

0/100

25%

SI (Speed Index)

Value25.2 s

0/100

10%

TBT (Total Blocking Time)

Value5,760 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value61.5 s

0/100

10%

Network Requests Diagram

jsoulb.jp

1561 ms

low.css

383 ms

screen.css

385 ms

jquery.fancybox.css

387 ms

jquery.js

1784 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 56% of them (65 requests) were addressed to the original Jsoulb.jp, 7% (8 requests) were made to Cache.avex.jp and 3% (3 requests) were made to Sync.fout.jp. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Jsoulb.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (40%)

Content Size

3.1 MB

After Optimization

1.9 MB

In fact, the total size of Jsoulb.jp main page is 3.1 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. 50% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 19.4 kB

  • Original 26.4 kB
  • After minification 25.0 kB
  • After compression 7.0 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 19.4 kB or 74% of the original size.

Image Optimization

-24%

Potential reduce by 511.2 kB

  • Original 2.1 MB
  • After minification 1.6 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, J SOUL B needs image optimization as it can save up to 511.2 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 474.2 kB

  • Original 655.7 kB
  • After minification 503.5 kB
  • After compression 181.6 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 474.2 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 224.5 kB

  • Original 270.4 kB
  • After minification 265.2 kB
  • After compression 45.9 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. Jsoulb.jp needs all CSS files to be minified and compressed as it can save up to 224.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (44%)

Requests Now

110

After Optimization

62

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J SOUL B. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jsoulb.jp accessibility score

85

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

jsoulb.jp best practices score

75

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

jsoulb.jp SEO score

92

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

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

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 Jsoulb.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 Jsoulb.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 data is detected on the main page of J SOUL B. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: