Tools & Wizards About Us
6tennis.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

6tennis.com

乐网网球 - 网球门户网站

Page Load Speed

64.9 sec in total

First Response

2.2 sec

Resources Loaded

62 sec

Page Rendered

666 ms

6tennis.com screenshot

About Website

Visit 6tennis.com now to see the best up-to-date 6 Tennis content for China and also check out these interesting facts you probably never knew about 6tennis.com

乐网网球是一家以网球为核心的社交互动网站，致力于为广大的网球爱好者和网球事业经营者提供一个集资讯、学院、场馆、论坛等形式为一体的整合交流平台

Visit 6tennis.com

Key Findings

We analyzed 6tennis.com page load time and found that the first response time was 2.2 sec and then it took 62.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 48 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

6tennis.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.442

21/100

15%

TTI (Time to Interactive)

Value7.0 s

52/100

10%

Network Requests Diagram

6tennis.com

2188 ms

www.6tennis.com

6640 ms

cms.css

3123 ms

head.css

1110 ms

new_common.css

6661 ms

Our browser made a total of 155 requests to load all elements on the main page. We found that 70% of them (109 requests) were addressed to the original 6tennis.com, 5% (8 requests) were made to Img.t.sinajs.cn and 5% (7 requests) were made to Ww2.sinaimg.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain 6tennis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 409.7 kB (45%)

Content Size

915.5 kB

After Optimization

505.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 6tennis.com main page is 915.5 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 407.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 52.1 kB

  • Original 64.5 kB
  • After minification 55.6 kB
  • After compression 12.3 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 8.9 kB, which is 14% 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 52.1 kB or 81% of the original size.

Image Optimization

-10%

Potential reduce by 41.8 kB

  • Original 407.7 kB
  • After minification 365.9 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. 6 Tennis images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 235.3 kB

  • Original 344.1 kB
  • After minification 325.6 kB
  • After compression 108.8 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 235.3 kB or 68% of the original size.

CSS Optimization

-81%

Potential reduce by 80.4 kB

  • Original 99.2 kB
  • After minification 92.0 kB
  • After compression 18.8 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. 6tennis.com needs all CSS files to be minified and compressed as it can save up to 80.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (27%)

Requests Now

103

After Optimization

75

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 6 Tennis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

6tennis.com

6tennis.com

2188 ms

www.6tennis.com

www.6tennis.com

6640 ms

cms.css

cms.css

3123 ms

head.css

head.css

1110 ms

new_common.css

new_common.css

6661 ms

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inc.js

3309 ms

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default.js

1919 ms

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2140 ms

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3382 ms

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3717 ms

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20319 ms

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20304 ms

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341 ms

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768 ms

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1811 ms

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19624 ms

weiboShow.css

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260 ms

skin05.css

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264 ms

gaea_1_19.js

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262 ms

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12 ms

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12 ms

1

1

74 ms

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222 ms

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56 ms

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55 ms

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56 ms

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56 ms

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9 ms

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5 ms

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20000 ms

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18010 ms

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18794 ms

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17217 ms

Accessibility Review

6tennis.com accessibility score

65

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

6tennis.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

6tennis.com SEO score

92

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

Image elements do not have [alt] attributes

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 6tennis.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 6tennis.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

6tennis.com

Open Graph description is not detected on the main page of 6 Tennis. 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: