Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

koko-soccer.com

高校サッカードットコム

Page Load Speed

5.1 sec in total

First Response

518 ms

Resources Loaded

4.3 sec

Page Rendered

272 ms

About Website

Visit koko-soccer.com now to see the best up-to-date Koko Soccer content for Japan and also check out these interesting facts you probably never knew about koko-soccer.com

高校サッカードットコムは、高校サッカーの試合記事、インタビュー、選手名鑑等を配信。

Visit koko-soccer.com

Key Findings

We analyzed Koko-soccer.com page load time and found that the first response time was 518 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

koko-soccer.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value28.4 s

0/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value3,650 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value33.7 s

0/100

10%

Network Requests Diagram

koko-soccer.com

518 ms

koko-soccer.com

724 ms

js

69 ms

style.css

352 ms

ats.js

194 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 25% of them (32 requests) were addressed to the original Koko-soccer.com, 9% (11 requests) were made to Tpc.googlesyndication.com and 7% (9 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Cdn.koko-soccer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 320.1 kB (16%)

Content Size

2.0 MB

After Optimization

1.7 MB

In fact, the total size of Koko-soccer.com main page is 2.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 989.6 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 56.2 kB

  • Original 70.4 kB
  • After minification 66.4 kB
  • After compression 14.2 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 56.2 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 15.3 kB

  • Original 897.3 kB
  • After minification 881.9 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. Koko Soccer images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 204.9 kB

  • Original 989.6 kB
  • After minification 959.2 kB
  • After compression 784.7 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 204.9 kB or 21% of the original size.

CSS Optimization

-82%

Potential reduce by 43.7 kB

  • Original 53.1 kB
  • After minification 52.3 kB
  • After compression 9.5 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. Koko-soccer.com needs all CSS files to be minified and compressed as it can save up to 43.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (55%)

Requests Now

107

After Optimization

48

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koko Soccer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

koko-soccer.com accessibility score

81

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

Buttons do not have an accessible name

High

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

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.

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

koko-soccer.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

koko-soccer.com SEO score

92

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

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 Koko-soccer.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 Koko-soccer.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

Open Graph description is not detected on the main page of Koko Soccer. 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: