Tools & Wizards About Us
kodokanjudoinstitute.org screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

kodokanjudoinstitute.org

講道館　柔道 – 講道館　柔道　KODOKAN　JUDO JAJIGORO KANOKANO

Page Load Speed

3.8 sec in total

First Response

708 ms

Resources Loaded

2.9 sec

Page Rendered

175 ms

kodokanjudoinstitute.org screenshot

About Website

Welcome to kodokanjudoinstitute.org homepage info - get ready to check KODOKAN JUDO Institute best content for Australia right away, or after learning these important things about kodokanjudoinstitute.org

講道館　柔道　KODOKAN　JUDO JAJIGORO KANOKANO

Visit kodokanjudoinstitute.org

Key Findings

We analyzed Kodokanjudoinstitute.org page load time and found that the first response time was 708 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

kodokanjudoinstitute.org performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.184

66/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

kodokanjudoinstitute.org

708 ms

style.css

320 ms

home.css

323 ms

wideslider.css

332 ms

jquery.js

1011 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 84% of them (37 requests) were addressed to the original Kodokanjudoinstitute.org, 5% (2 requests) were made to Google-analytics.com and 5% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Kodokanjudoinstitute.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 170.0 kB (28%)

Content Size

601.0 kB

After Optimization

431.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kodokanjudoinstitute.org main page is 601.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 399.6 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 16.1 kB

  • Original 22.6 kB
  • After minification 22.1 kB
  • After compression 6.5 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 16.1 kB or 71% of the original size.

Image Optimization

-9%

Potential reduce by 37.2 kB

  • Original 399.6 kB
  • After minification 362.4 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. KODOKAN JUDO Institute images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 109.1 kB

  • Original 168.2 kB
  • After minification 162.7 kB
  • After compression 59.1 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 109.1 kB or 65% of the original size.

CSS Optimization

-72%

Potential reduce by 7.7 kB

  • Original 10.7 kB
  • After minification 9.3 kB
  • After compression 3.0 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. Kodokanjudoinstitute.org needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (40%)

Requests Now

43

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KODOKAN JUDO Institute. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kodokanjudoinstitute.org

kodokanjudoinstitute.org

708 ms

style.css

style.css

320 ms

home.css

home.css

323 ms

wideslider.css

wideslider.css

332 ms

jquery.js

jquery.js

1011 ms

jquery.easing.min.js

jquery.easing.min.js

8 ms

jquery.cookie.js

jquery.cookie.js

345 ms

script.js

script.js

386 ms

jquery.heightLine.js

jquery.heightLine.js

476 ms

wideslider.js

wideslider.js

639 ms

fontsize.png

fontsize.png

162 ms

fontsize_normal.png

fontsize_normal.png

170 ms

fontsize_big.png

fontsize_big.png

174 ms

eyecatch20141014_1.jpg

eyecatch20141014_1.jpg

323 ms

eyecatch20141212_1.jpg

eyecatch20141212_1.jpg

495 ms

eyecatch20141212_2.jpg

eyecatch20141212_2.jpg

1152 ms

info_1.png

info_1.png

322 ms

info_2.png

info_2.png

338 ms

info_3.png

info_3.png

346 ms

bnr_2016_ajjc.jpg

bnr_2016_ajjc.jpg

642 ms

bnr_2016_high_dan.jpg

bnr_2016_high_dan.jpg

643 ms

bnr_koijc.jpg

bnr_koijc.jpg

505 ms

bnr_magazine.png

bnr_magazine.png

519 ms

bnr_shop.png

bnr_shop.png

659 ms

bnr_token.png

bnr_token.png

673 ms

sdk.js

sdk.js

58 ms

logo.png

logo.png

685 ms

header_sub_navi.png

header_sub_navi.png

795 ms

navigation.png

navigation.png

794 ms

obi.png

obi.png

814 ms

h_info.png

h_info.png

834 ms

h_update.png

h_update.png

857 ms

ico_news.png

ico_news.png

956 ms

ico_magazine.png

ico_magazine.png

956 ms

ico_schedule.png

ico_schedule.png

979 ms

ico_pdf.png

ico_pdf.png

1003 ms

ico_others.png

ico_others.png

1031 ms

analytics.js

analytics.js

40 ms

110 ms

collect

collect

41 ms

xd_arbiter.php

xd_arbiter.php

40 ms

xd_arbiter.php

xd_arbiter.php

51 ms

prev.jpg

prev.jpg

163 ms

next.jpg

next.jpg

171 ms

Accessibility Review

kodokanjudoinstitute.org accessibility score

80

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

Best Practices

kodokanjudoinstitute.org 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kodokanjudoinstitute.org SEO score

54

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    TH

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kodokanjudoinstitute.org can be misinterpreted by Google and other search engines. Our service has detected that Thai is used on the page, and it does not match the claimed Japanese language. Our system also found out that Kodokanjudoinstitute.org 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

kodokanjudoinstitute.org

Open Graph description is not detected on the main page of KODOKAN JUDO Institute. 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: