Tools & Wizards About Us
cardkingdom.jp screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

cardkingdom.jp

カードキングダム | カードキングダムの公式サイトです。

Page Load Speed

9.9 sec in total

First Response

2.7 sec

Resources Loaded

6.9 sec

Page Rendered

263 ms

cardkingdom.jp screenshot

About Website

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

カードキングダムの公式ホームページです。

Visit cardkingdom.jp

Key Findings

We analyzed Cardkingdom.jp page load time and found that the first response time was 2.7 sec and then it took 7.2 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

cardkingdom.jp performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value960 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.122

84/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

cardkingdom.jp

2691 ms

style.min.css

357 ms

styles.css

515 ms

events-manager.min.css

860 ms

main.css

518 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 94% of them (62 requests) were addressed to the original Cardkingdom.jp, 2% (1 request) were made to Ajax.googleapis.com and 2% (1 request) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Cardkingdom.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 394.2 kB (32%)

Content Size

1.2 MB

After Optimization

849.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cardkingdom.jp main page is 1.2 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. 45% of websites need less resources to load. Javascripts take 580.8 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 278.5 kB

  • Original 312.3 kB
  • After minification 310.9 kB
  • After compression 33.8 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 278.5 kB or 89% of the original size.

Image Optimization

-8%

Potential reduce by 14.6 kB

  • Original 194.6 kB
  • After minification 180.0 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. Cardkingdom images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 60.9 kB

  • Original 580.8 kB
  • After minification 580.5 kB
  • After compression 519.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-26%

Potential reduce by 40.1 kB

  • Original 156.2 kB
  • After minification 155.8 kB
  • After compression 116.1 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. Cardkingdom.jp needs all CSS files to be minified and compressed as it can save up to 40.1 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (63%)

Requests Now

65

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cardkingdom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cardkingdom.jp

cardkingdom.jp

2691 ms

style.min.css

style.min.css

357 ms

styles.css

styles.css

515 ms

events-manager.min.css

events-manager.min.css

860 ms

main.css

main.css

518 ms

light.css

light.css

518 ms

jquery-ui.min.css

jquery-ui.min.css

527 ms

theme.css

theme.css

539 ms

style.css

style.css

1032 ms

keyframes.css

keyframes.css

683 ms

font-awesome.min.css

font-awesome.min.css

684 ms

style.css

style.css

698 ms

style.css

style.css

709 ms

keyframes.css

keyframes.css

861 ms

jquery.min.js

jquery.min.js

23 ms

jquery-migrate.min.js

jquery-migrate.min.js

25 ms

core.min.js

core.min.js

860 ms

mouse.min.js

mouse.min.js

873 ms

sortable.min.js

sortable.min.js

885 ms

datepicker.min.js

datepicker.min.js

1048 ms

resizable.min.js

resizable.min.js

1050 ms

draggable.min.js

draggable.min.js

1052 ms

controlgroup.min.js

controlgroup.min.js

1052 ms

checkboxradio.min.js

checkboxradio.min.js

1063 ms

button.min.js

button.min.js

1194 ms

dialog.min.js

dialog.min.js

1196 ms

events-manager.min.js

events-manager.min.js

1724 ms

ja.min.js

ja.min.js

1202 ms

menu.min.js

menu.min.js

1225 ms

selectmenu.min.js

selectmenu.min.js

1239 ms

tooltip.min.js

tooltip.min.js

1366 ms

moment.min.js

moment.min.js

1369 ms

main.js

main.js

1732 ms

index.js

index.js

1238 ms

index.js

index.js

1255 ms

comment-reply.min.js

comment-reply.min.js

1376 ms

javascript.js

javascript.js

1379 ms

javascript.js

javascript.js

1413 ms

api.js

api.js

46 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

1433 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

1365 ms

wp-polyfill.min.js

wp-polyfill.min.js

1214 ms

index.js

index.js

1321 ms

banner.gif

banner.gif

176 ms

netshop-1024x205.jpg

netshop-1024x205.jpg

346 ms

noname3-1.jpg

noname3-1.jpg

347 ms

PA01259087.jpg

PA01259087.jpg

182 ms

no-amp-logo.png

no-amp-logo.png

174 ms

osirase2.png

osirase2.png

346 ms

kushiro.gif

kushiro.gif

348 ms

isezaki.gif

isezaki.gif

354 ms

kawaguti.gif

kawaguti.gif

463 ms

akiba.gif

akiba.gif

519 ms

chiba.gif

chiba.gif

520 ms

mizono.gif

mizono.gif

519 ms

shibuya.jpg

shibuya.jpg

522 ms

wsmart.jpg

wsmart.jpg

531 ms

huse.gif

huse.gif

640 ms

tottori.gif

tottori.gif

691 ms

kurashiki-1.gif

kurashiki-1.gif

691 ms

ion.gif

ion.gif

692 ms

tokushima.gif

tokushima.gif

695 ms

hakata.gif

hakata.gif

706 ms

hujisaki.gif

hujisaki.gif

818 ms

naha.gif

naha.gif

863 ms

recaptcha__en.js

recaptcha__en.js

27 ms

Accessibility Review

cardkingdom.jp accessibility score

93

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.

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

Links do not have a discernible name

Best Practices

cardkingdom.jp best practices score

75

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cardkingdom.jp SEO score

98

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 uses 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 Cardkingdom.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 Cardkingdom.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

cardkingdom.jp

Open Graph data is detected on the main page of Cardkingdom. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: