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kageki-club.com screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    79% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

Page Load Speed

4.7 sec in total

First Response

535 ms

Resources Loaded

3.9 sec

Page Rendered

198 ms

kageki-club.com screenshot

About Website

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Key Findings

We analyzed Kageki-club.com page load time and found that the first response time was 535 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

kageki-club.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

36/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

kageki-club.com

535 ms

www.kageki-club.com

1022 ms

html5-doctor-reset-stylesheet.min.css

337 ms

common.css

509 ms

index.css

344 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 89% of them (24 requests) were addressed to the original Kageki-club.com, 7% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Kageki-club.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.5 kB (13%)

Content Size

1.1 MB

After Optimization

972.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kageki-club.com main page is 1.1 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. 20% of websites need less resources to load. Images take 991.2 kB which makes up the majority of the site volume.

HTML Optimization

-58%

Potential reduce by 3.4 kB

  • Original 5.8 kB
  • After minification 5.6 kB
  • After compression 2.4 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 3.4 kB or 58% of the original size.

Image Optimization

-9%

Potential reduce by 86.4 kB

  • Original 991.2 kB
  • After minification 904.8 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. Kageki Club images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 43.2 kB

  • Original 104.0 kB
  • After minification 101.5 kB
  • After compression 60.8 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 43.2 kB or 42% of the original size.

CSS Optimization

-77%

Potential reduce by 14.5 kB

  • Original 18.8 kB
  • After minification 14.6 kB
  • After compression 4.3 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. Kageki-club.com needs all CSS files to be minified and compressed as it can save up to 14.5 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (32%)

Requests Now

25

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kageki Club. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kageki-club.com

kageki-club.com

535 ms

www.kageki-club.com

www.kageki-club.com

1022 ms

html5-doctor-reset-stylesheet.min.css

html5-doctor-reset-stylesheet.min.css

337 ms

common.css

common.css

509 ms

index.css

index.css

344 ms

jquery.bxslider.css

jquery.bxslider.css

354 ms

colorbox.css

colorbox.css

542 ms

jquery.min.js

jquery.min.js

7 ms

common.js

common.js

374 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

505 ms

jquery.excolorboxform-0.1.1.js

jquery.excolorboxform-0.1.1.js

512 ms

analytics.js

analytics.js

32 ms

bg.png

bg.png

1024 ms

left.jpg

left.jpg

1941 ms

ttl.png

ttl.png

563 ms

logo.gif

logo.gif

1015 ms

info.png

info.png

174 ms

btn_enter.png

btn_enter.png

542 ms

btn_exit.png

btn_exit.png

346 ms

at.png

at.png

517 ms

bg_ft.png

bg_ft.png

688 ms

bnr_recruit.jpg

bnr_recruit.jpg

903 ms

bg_body.png

bg_body.png

752 ms

loading_background.png

loading_background.png

860 ms

loading.gif

loading.gif

939 ms

controls.png

controls.png

1031 ms

collect

collect

13 ms

Accessibility Review

kageki-club.com accessibility score

74

Accessibility Issues

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

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

kageki-club.com 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

SEO Factors

kageki-club.com SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

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 Kageki-club.com 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 Kageki-club.com 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

kageki-club.com

Open Graph description is not detected on the main page of Kageki Club. 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: