Tools & Wizards About Us
cn.cocos2d-x.org screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

cn.cocos2d-x.org

Cocos2d-x - World's #1 Open-Source Game Development Platform

Page Load Speed

86.2 sec in total

First Response

1.2 sec

Resources Loaded

82 sec

Page Rendered

3 sec

cn.cocos2d-x.org screenshot

About Website

Visit cn.cocos2d-x.org now to see the best up-to-date Cn Cocos2d X content for Vietnam and also check out these interesting facts you probably never knew about cn.cocos2d-x.org

Cocos2d-x is an open-source and cross platform open source free 2D game engine for mobile game development known for its speed, stability, and easy of use

Visit cn.cocos2d-x.org

Key Findings

We analyzed Cn.cocos2d-x.org page load time and found that the first response time was 1.2 sec and then it took 85 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 50 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cn.cocos2d-x.org performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value30.1 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value530 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.419

23/100

15%

TTI (Time to Interactive)

Value29.1 s

0/100

10%

Network Requests Diagram

cn.cocos2d-x.org

1221 ms

www.cocos.com

3357 ms

common.css

772 ms

style.css

20319 ms

contents.css

782 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cn.cocos2d-x.org, 86% (88 requests) were made to Cocos.com and 2% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Cocos.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 197.7 kB (31%)

Content Size

633.1 kB

After Optimization

435.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cn.cocos2d-x.org main page is 633.1 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. 20% of websites need less resources to load. Images take 505.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 69.7 kB

  • Original 88.6 kB
  • After minification 77.7 kB
  • After compression 18.9 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 10.9 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 69.7 kB or 79% of the original size.

Image Optimization

-19%

Potential reduce by 98.1 kB

  • Original 505.0 kB
  • After minification 406.8 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, Cn Cocos2d X needs image optimization as it can save up to 98.1 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 20.5 kB

  • Original 27.4 kB
  • After minification 23.4 kB
  • After compression 6.8 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 20.5 kB or 75% of the original size.

CSS Optimization

-77%

Potential reduce by 9.4 kB

  • Original 12.1 kB
  • After minification 9.0 kB
  • After compression 2.8 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. Cn.cocos2d-x.org needs all CSS files to be minified and compressed as it can save up to 9.4 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (9%)

Requests Now

47

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Cocos2d X. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cn.cocos2d-x.org

cn.cocos2d-x.org

1221 ms

www.cocos.com

www.cocos.com

3357 ms

common.css

common.css

772 ms

style.css

style.css

20319 ms

contents.css

contents.css

782 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

20319 ms

main.js

main.js

1575 ms

get_sso_header

get_sso_header

1908 ms

cocos_head.css

cocos_head.css

5246 ms

cocos_head.css

cocos_head.css

4471 ms

cocos_head.css

cocos_head.css

2787 ms

logo.png

logo.png

5057 ms

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20414 ms

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20415 ms

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20414 ms

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20414 ms

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2952 ms

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11984 ms

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9255 ms

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20414 ms

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20414 ms

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yhl.png

20414 ms

yhr.png

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20414 ms

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20414 ms

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20415 ms

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20418 ms

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20419 ms

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20419 ms

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20420 ms

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20424 ms

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20425 ms

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20425 ms

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20436 ms

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20438 ms

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20438 ms

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20440 ms

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20440 ms

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20440 ms

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20445 ms

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20445 ms

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20446 ms

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20448 ms

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20454 ms

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20455 ms

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20456 ms

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20456 ms

h.js

h.js

1194 ms

21.gif

21.gif

805 ms

z_stat.php

z_stat.php

897 ms

hm.gif

hm.gif

393 ms

stat.htm

stat.htm

291 ms

core.php

core.php

1005 ms

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18602 ms

9.gif

9.gif

821 ms

pic.gif

pic.gif

1083 ms

app.gif

app.gif

1153 ms

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18073 ms

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14757 ms

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20431 ms

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19999 ms

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11387 ms

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1887 ms

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3028 ms

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11851 ms

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4821 ms

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4411 ms

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5983 ms

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5545 ms

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6380 ms

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17724 ms

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19966 ms

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13404 ms

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19964 ms

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16047 ms

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19962 ms

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18493 ms

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19291 ms

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19952 ms

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19952 ms

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19946 ms

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19947 ms

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19939 ms

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19861 ms

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19583 ms

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18837 ms

line.png

line.png

17781 ms

footer.png

footer.png

19877 ms

wxtd.png

wxtd.png

16898 ms

qqpop.png

qqpop.png

16386 ms

www.cocos.com

www.cocos.com

20446 ms

twodim.png

twodim.png

18192 ms

return.png

return.png

15408 ms

Accessibility Review

cn.cocos2d-x.org accessibility score

76

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.

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 IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

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

cn.cocos2d-x.org 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

SEO Factors

cn.cocos2d-x.org SEO score

85

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    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 Cn.cocos2d-x.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 Cn.cocos2d-x.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

cn.cocos2d-x.org

Open Graph description is not detected on the main page of Cn Cocos2d X. 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: