Tools & Wizards About Us
tokyo-u14.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

tokyo-u14.com

2024東京国際ユース(U-14)サッカー大会公式ホームページ

Page Load Speed

4 sec in total

First Response

570 ms

Resources Loaded

2.9 sec

Page Rendered

543 ms

tokyo-u14.com screenshot

About Website

Welcome to tokyo-u14.com homepage info - get ready to check Tokyou 14 best content for Japan right away, or after learning these important things about tokyo-u14.com

2024東京国際ユース(U-14)サッカー大会公式ホームページです。

Visit tokyo-u14.com

Key Findings

We analyzed Tokyo-u14.com page load time and found that the first response time was 570 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

tokyo-u14.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value32.5 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value2,730 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value25.3 s

0/100

10%

Network Requests Diagram

tokyo-u14.com

570 ms

js

77 ms

jquery.min.js

32 ms

jquery.js

365 ms

jquery.page-scroller.js

344 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 43% of them (22 requests) were addressed to the original Tokyo-u14.com, 16% (8 requests) were made to Fonts.gstatic.com and 12% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Tokyo-u14.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 922.1 kB (64%)

Content Size

1.4 MB

After Optimization

515.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tokyo-u14.com main page is 1.4 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. 70% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 22.4 kB

  • Original 28.6 kB
  • After minification 23.3 kB
  • After compression 6.2 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. This page needs HTML code to be minified as it can gain 5.3 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 22.4 kB or 78% of the original size.

Image Optimization

-80%

Potential reduce by 818.4 kB

  • Original 1.0 MB
  • After minification 203.7 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. Obviously, Tokyou 14 needs image optimization as it can save up to 818.4 kB or 80% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-23%

Potential reduce by 70.6 kB

  • Original 302.8 kB
  • After minification 301.5 kB
  • After compression 232.2 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 70.6 kB or 23% of the original size.

CSS Optimization

-13%

Potential reduce by 10.6 kB

  • Original 83.9 kB
  • After minification 83.8 kB
  • After compression 73.3 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. Tokyo-u14.com needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (41%)

Requests Now

41

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tokyou 14. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tokyo-u14.com

tokyo-u14.com

570 ms

js

js

77 ms

jquery.min.js

jquery.min.js

32 ms

jquery.js

jquery.js

365 ms

jquery.page-scroller.js

jquery.page-scroller.js

344 ms

function.js

function.js

355 ms

pagetop.js

pagetop.js

350 ms

d3a17ea10e.js

d3a17ea10e.js

129 ms

reset.css

reset.css

359 ms

style_0424.css

style_0424.css

539 ms

mplus1p.css

mplus1p.css

42 ms

css

css

19 ms

style_20220304.css

style_20220304.css

184 ms

emblem.png

emblem.png

950 ms

logotext.png

logotext.png

370 ms

mainvisual_0509.jpg

mainvisual_0509.jpg

1752 ms

bnr_rally.png

bnr_rally.png

1473 ms

icon_instagram.png

icon_instagram.png

956 ms

bnr_inner_past.png

bnr_inner_past.png

860 ms

bnr_inner_u14.png

bnr_inner_u14.png

1353 ms

bnr_inner_history.png

bnr_inner_history.png

1204 ms

sp_tokyo.jpg

sp_tokyo.jpg

1228 ms

sp_jigyodan.jpg

sp_jigyodan.jpg

1229 ms

sp_jfa.jpg

sp_jfa.jpg

1355 ms

sp-molten.jpg

sp-molten.jpg

1354 ms

sp-kamo.jpg

sp-kamo.jpg

1355 ms

sp-maruzen.png

sp-maruzen.png

1471 ms

nPgpaXN2CeE

nPgpaXN2CeE

176 ms

1z-QP57EdhQ

1z-QP57EdhQ

584 ms

sdk.js

sdk.js

18 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj35TS1g.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj35TS1g.ttf

466 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj35TS1g.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj35TS1g.ttf

811 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFE8j35TS1g.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFE8j35TS1g.ttf

1275 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEi35TS1g.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEi35TS1g.ttf

975 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk35TS1g.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk35TS1g.ttf

983 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFLgk35TS1g.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFLgk35TS1g.ttf

971 ms

sdk.js

sdk.js

5 ms

49 ms

www-player.css

www-player.css

17 ms

www-embed-player.js

www-embed-player.js

35 ms

base.js

base.js

62 ms

ad_status.js

ad_status.js

353 ms

YjCNJ0mFj9HiCkQt39lQVpZzkP0G8dlYH-ABayRLdFs.js

YjCNJ0mFj9HiCkQt39lQVpZzkP0G8dlYH-ABayRLdFs.js

293 ms

embed.js

embed.js

189 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

71 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

89 ms

Create

Create

263 ms

Create

Create

406 ms

id

id

107 ms

GenerateIT

GenerateIT

19 ms

GenerateIT

GenerateIT

16 ms

Accessibility Review

tokyo-u14.com accessibility score

91

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

tokyo-u14.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

tokyo-u14.com SEO score

100

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

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 Tokyo-u14.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 Tokyo-u14.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

tokyo-u14.com

Open Graph description is not detected on the main page of Tokyou 14. 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: