Tools & Wizards About Us
zhongyulian.com screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

zhongyulian.com

中羽联-羽毛球联盟-开启羽球新世界

Page Load Speed

52.7 sec in total

First Response

4.2 sec

Resources Loaded

47.5 sec

Page Rendered

1 sec

zhongyulian.com screenshot

About Website

Visit zhongyulian.com now to see the best up-to-date Zhongyulian content for China and also check out these interesting facts you probably never knew about zhongyulian.com

我们是一个热爱羽毛球的团队。因为我们属于这个羽毛球爱好者团体，我们尊敬所有为了羽毛球俱乐部付出热情和辛苦的管理员们。是管理员们的热情付出，让羽毛球运动如此丰富多彩。因为热爱羽毛球，我们团队决定尽我们最大的努力，构建一个专业的俱乐部管理平台。让俱乐部的组织工作不再繁琐劳累。也让所有羽毛球爱好者，可以简单方便的的参加俱乐部的活动。

Visit zhongyulian.com

Key Findings

We analyzed Zhongyulian.com page load time and found that the first response time was 4.2 sec and then it took 48.5 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 18 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

zhongyulian.com performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

zhongyulian.com

4218 ms

www.zhongyulian.com

4060 ms

reset.css

822 ms

jquery.js

20274 ms

jquery.xframer.js

1280 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 94% of them (34 requests) were addressed to the original Zhongyulian.com, 6% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Zhongyulian.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 132.1 kB (30%)

Content Size

445.6 kB

After Optimization

313.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zhongyulian.com main page is 445.6 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. Only 10% of websites need less resources to load. Images take 321.3 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 46.3 kB

  • Original 52.8 kB
  • After minification 37.0 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. This page needs HTML code to be minified as it can gain 15.8 kB, which is 30% 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 46.3 kB or 88% of the original size.

Image Optimization

-9%

Potential reduce by 27.8 kB

  • Original 321.3 kB
  • After minification 293.5 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. Zhongyulian images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 18.1 kB

  • Original 22.7 kB
  • After minification 14.9 kB
  • After compression 4.7 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 18.1 kB or 79% of the original size.

CSS Optimization

-82%

Potential reduce by 39.9 kB

  • Original 48.8 kB
  • After minification 42.8 kB
  • After compression 8.9 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. Zhongyulian.com needs all CSS files to be minified and compressed as it can save up to 39.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (44%)

Requests Now

16

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhongyulian. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zhongyulian.com

zhongyulian.com

4218 ms

www.zhongyulian.com

www.zhongyulian.com

4060 ms

reset.css

reset.css

822 ms

jquery.js

jquery.js

20274 ms

jquery.xframer.js

jquery.xframer.js

1280 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

1601 ms

jquery.event.move.js

jquery.event.move.js

1702 ms

basic.css

basic.css

20275 ms

style.css

style.css

11058 ms

share.css

share.css

2101 ms

base.js

base.js

3722 ms

page2.css

page2.css

3002 ms

13.png

13.png

19993 ms

14.png

14.png

15612 ms

15.png

15.png

1672 ms

3.png

3.png

3592 ms

12.png

12.png

3115 ms

16.png

16.png

19990 ms

5.png

5.png

17375 ms

4.png

4.png

17682 ms

9.png

9.png

19988 ms

11.png

11.png

19988 ms

6.png

6.png

19989 ms

10.png

10.png

19989 ms

2.png

2.png

19989 ms

1.png

1.png

19989 ms

7.png

7.png

19989 ms

8.png

8.png

19989 ms

description_1.jpg

description_1.jpg

19989 ms

description_2.jpg

description_2.jpg

19988 ms

description_3.jpg

description_3.jpg

19989 ms

description_4.jpg

description_4.jpg

19989 ms

description_5.jpg

description_5.jpg

19989 ms

shadow.png

shadow.png

19960 ms

h.js

h.js

1446 ms

hm.gif

hm.gif

367 ms

Accessibility Review

zhongyulian.com accessibility score

81

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

zhongyulian.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zhongyulian.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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhongyulian.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Zhongyulian.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

zhongyulian.com

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