Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

kyoraku.co.jp

KYORAKUオフィシャルサイト | TOP

Page Load Speed

26.8 sec in total

First Response

442 ms

Resources Loaded

25.9 sec

Page Rendered

469 ms

kyoraku.co.jp screenshot

About Website

Click here to check amazing Kyoraku content for Japan. Otherwise, check out these important facts you probably never knew about kyoraku.co.jp

パチンコ・パチスロメーカー KYORAKUのオフィシャルサイト。最新機種情報、お得な会員限定コンテンツ、エンタメ盛りだくさんサプライズチャンネル!!

Visit kyoraku.co.jp

Key Findings

We analyzed Kyoraku.co.jp page load time and found that the first response time was 442 ms and then it took 26.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

kyoraku.co.jp performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

1/100

10%

LCP (Largest Contentful Paint)

Value24.7 s

0/100

25%

SI (Speed Index)

Value17.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,580 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value1.112

1/100

15%

TTI (Time to Interactive)

Value29.9 s

0/100

10%

Network Requests Diagram

kyoraku.co.jp

442 ms

www.kyoraku.co.jp

1014 ms

reset.css

314 ms

base.css

688 ms

index.css

684 ms

Our browser made a total of 190 requests to load all elements on the main page. We found that 50% of them (95 requests) were addressed to the original Kyoraku.co.jp, 4% (8 requests) were made to Apis.google.com and 3% (6 requests) were made to Cm.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (9.6 sec) belongs to the original domain Kyoraku.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 593.5 kB (10%)

Content Size

5.8 MB

After Optimization

5.2 MB

In fact, the total size of Kyoraku.co.jp main page is 5.8 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. 55% of websites need less resources to load. Images take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 50.0 kB

  • Original 65.9 kB
  • After minification 63.7 kB
  • After compression 15.8 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 50.0 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 96.1 kB

  • Original 5.1 MB
  • After minification 5.0 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. Kyoraku images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 367.6 kB

  • Original 519.2 kB
  • After minification 439.0 kB
  • After compression 151.6 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 367.6 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 79.8 kB

  • Original 94.6 kB
  • After minification 69.8 kB
  • After compression 14.8 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. Kyoraku.co.jp needs all CSS files to be minified and compressed as it can save up to 79.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 84 (48%)

Requests Now

176

After Optimization

92

The browser has sent 176 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kyoraku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kyoraku.co.jp accessibility score

88

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

<frame> or <iframe> elements do not have a title

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

kyoraku.co.jp best practices score

67

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

kyoraku.co.jp SEO score

91

Search Engine Optimization Advices

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kyoraku.co.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 Kyoraku.co.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 Kyoraku. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: