Tools & Wizards About Us
japanesechess.org screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 87

    SEO

    Google-friendlier than
    66% of websites

japanesechess.org

Shogi – Play Japanese chess online, Shogi rules, printable shogi boards and pieces, and all kinds of Japanese chess resources.

Page Load Speed

1.5 sec in total

First Response

253 ms

Resources Loaded

953 ms

Page Rendered

297 ms

japanesechess.org screenshot

About Website

Welcome to japanesechess.org homepage info - get ready to check Japanese Chess best content for Russia right away, or after learning these important things about japanesechess.org

Play Japanese chess online, Shogi rules, printable shogi boards and pieces, and all kinds of Japanese chess resources.

Visit japanesechess.org

Key Findings

We analyzed Japanesechess.org page load time and found that the first response time was 253 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

japanesechess.org performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

26/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value1,820 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

japanesechess.org

253 ms

boilerplate.css

119 ms

jc_grid.css

128 ms

styles.css

131 ms

jquery-latest.min.js

4 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 29% of them (10 requests) were addressed to the original Japanesechess.org, 14% (5 requests) were made to Pagead2.googlesyndication.com and 14% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (393 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.8 kB (19%)

Content Size

366.9 kB

After Optimization

296.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Japanesechess.org main page is 366.9 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 214.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 7.7 kB

  • Original 10.9 kB
  • After minification 9.6 kB
  • After compression 3.2 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 1.3 kB, which is 12% 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 7.7 kB or 71% of the original size.

Image Optimization

-6%

Potential reduce by 12.3 kB

  • Original 214.7 kB
  • After minification 202.4 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. Japanese Chess images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 34.0 kB

  • Original 121.0 kB
  • After minification 120.8 kB
  • After compression 87.0 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 34.0 kB or 28% of the original size.

CSS Optimization

-83%

Potential reduce by 16.8 kB

  • Original 20.3 kB
  • After minification 11.2 kB
  • After compression 3.5 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. Japanesechess.org needs all CSS files to be minified and compressed as it can save up to 16.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (47%)

Requests Now

30

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Japanese Chess. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

japanesechess.org

japanesechess.org

253 ms

boilerplate.css

boilerplate.css

119 ms

jc_grid.css

jc_grid.css

128 ms

styles.css

styles.css

131 ms

jquery-latest.min.js

jquery-latest.min.js

4 ms

script.js

script.js

128 ms

respond.min.js

respond.min.js

132 ms

adsbygoogle.js

adsbygoogle.js

8 ms

css

css

24 ms

atrk.js

atrk.js

75 ms

analytics.js

analytics.js

48 ms

bg_blueblur.jpg

bg_blueblur.jpg

151 ms

banner3.jpg

banner3.jpg

142 ms

bg.png

bg.png

117 ms

shogi_promo_beta_1a.png

shogi_promo_beta_1a.png

206 ms

ca-pub-1132617394115432.js

ca-pub-1132617394115432.js

56 ms

zrt_lookup.html

zrt_lookup.html

101 ms

show_ads_impl.js

show_ads_impl.js

61 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

31 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

37 ms

collect

collect

25 ms

atrk.gif

atrk.gif

74 ms

test.png

test.png

97 ms

ads

ads

393 ms

osd.js

osd.js

18 ms

ads

ads

287 ms

m_js_controller.js

m_js_controller.js

21 ms

abg.js

abg.js

35 ms

favicon

favicon

45 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

87 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

29 ms

s

s

19 ms

x_button_blue2.png

x_button_blue2.png

7 ms

17275288379943523131

17275288379943523131

21 ms

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

14 ms

Accessibility Review

japanesechess.org accessibility score

79

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

High

Links do not have a discernible name

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

japanesechess.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

japanesechess.org SEO score

87

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Japanesechess.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Japanesechess.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

japanesechess.org

Open Graph description is not detected on the main page of Japanese Chess. 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: