Tools & Wizards About Us
tsumego-hero.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

tsumego-hero.com

Tsumego Hero

Page Load Speed

4.9 sec in total

First Response

980 ms

Resources Loaded

3 sec

Page Rendered

922 ms

tsumego-hero.com screenshot

About Website

Click here to check amazing Tsumego Hero content for France. Otherwise, check out these important facts you probably never knew about tsumego-hero.com

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Key Findings

We analyzed Tsumego-hero.com page load time and found that the first response time was 980 ms and then it took 3.9 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

tsumego-hero.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value18.1 s

0/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value20,800 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.524

15/100

15%

TTI (Time to Interactive)

Value26.3 s

0/100

10%

Network Requests Diagram

tsumego-hero.com

980 ms

default.css

238 ms

jquery.min.js

28 ms

jgoboard-latest.js

446 ms

dark.js

330 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 92% of them (33 requests) were addressed to the original Tsumego-hero.com, 3% (1 request) were made to Ajax.googleapis.com and 3% (1 request) were made to Canvasjs.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Tsumego-hero.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 244.5 kB (5%)

Content Size

5.1 MB

After Optimization

4.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tsumego-hero.com main page is 5.1 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. 30% of websites need less resources to load. Images take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 142.7 kB

  • Original 165.4 kB
  • After minification 161.0 kB
  • After compression 22.7 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 142.7 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 82.0 kB

  • Original 4.9 MB
  • After minification 4.8 MB

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. Tsumego Hero images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 13.0 kB

  • Original 55.6 kB
  • After minification 55.6 kB
  • After compression 42.6 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 13.0 kB or 23% of the original size.

CSS Optimization

-32%

Potential reduce by 6.8 kB

  • Original 21.4 kB
  • After minification 21.4 kB
  • After compression 14.6 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. Tsumego-hero.com needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (9%)

Requests Now

33

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tsumego Hero. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tsumego-hero.com

tsumego-hero.com

980 ms

default.css

default.css

238 ms

jquery.min.js

jquery.min.js

28 ms

jgoboard-latest.js

jgoboard-latest.js

446 ms

dark.js

dark.js

330 ms

previewBoard.js

previewBoard.js

331 ms

canvasjs.min.js

canvasjs.min.js

32 ms

canvasjs.min.js

canvasjs.min.js

32 ms

tsumegoHero1.png

tsumegoHero1.png

110 ms

sound-icon1.png

sound-icon1.png

113 ms

boards-icon1.png

boards-icon1.png

112 ms

light-icon1.png

light-icon1.png

114 ms

modeSelect24x.png

modeSelect24x.png

297 ms

diabolical-new-promo.png

diabolical-new-promo.png

759 ms

directionofplay-info.png

directionofplay-info.png

896 ms

techniques.PNG

techniques.PNG

857 ms

kano-yoshinori-promo.png

kano-yoshinori-promo.png

872 ms

9x9-startpage.png

9x9-startpage.png

1056 ms

sacrifical-tsumego-home.png

sacrifical-tsumego-home.png

822 ms

yi-kuo-home.png

yi-kuo-home.png

909 ms

11.PNG

11.PNG

946 ms

donateButton1.png

donateButton1.png

969 ms

example-search.png

example-search.png

990 ms

1.PNG

1.PNG

1007 ms

profile-display-example.PNG

profile-display-example.PNG

1019 ms

duplicate-explanation.JPG

duplicate-explanation.JPG

1057 ms

similar-problems-example1.PNG

similar-problems-example1.PNG

1081 ms

similar-problems-example2.PNG

similar-problems-example2.PNG

1111 ms

boardPreviewExample.PNG

boardPreviewExample.PNG

1120 ms

achievementExample.png

achievementExample.png

1137 ms

commentPositionExample1.JPG

commentPositionExample1.JPG

1170 ms

commentPositionExample2.png

commentPositionExample2.png

1176 ms

dynCommentsExample.png

dynCommentsExample.png

1203 ms

besoGoExample.png

besoGoExample.png

1298 ms

viewButton1.png

viewButton1.png

1219 ms

uotd38.png

uotd38.png

1237 ms

Accessibility Review

tsumego-hero.com accessibility score

72

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

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

tsumego-hero.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tsumego-hero.com SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tsumego-hero.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Tsumego-hero.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

tsumego-hero.com

Open Graph description is not detected on the main page of Tsumego Hero. 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: