Tools & Wizards About Us
zxjds.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

zxjds.com

艾尚体育 | 主頁(欢迎您!)

Page Load Speed

9.6 sec in total

First Response

3.5 sec

Resources Loaded

5.8 sec

Page Rendered

323 ms

zxjds.com screenshot

About Website

Welcome to zxjds.com homepage info - get ready to check Zxjds best content right away, or after learning these important things about zxjds.com

艾尚体育【金晨倾力推荐】上海捷易软件有限公司, 成立于2001年, 位于上海市, 是一家以从事软件和信息技术服务业为主的企业。企业注册资本30万人民币, 实缴资本30万人民币。

Visit zxjds.com

Key Findings

We analyzed Zxjds.com page load time and found that the first response time was 3.5 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

zxjds.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value11.6 s

5/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.802

5/100

15%

TTI (Time to Interactive)

Value5.0 s

77/100

10%

Network Requests Diagram

zxjds.com

3498 ms

tongji.js

436 ms

zijing.js

438 ms

font.css

448 ms

style.css

667 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 92% of them (47 requests) were addressed to the original Zxjds.com, 2% (1 request) were made to Sdk.51.la and 2% (1 request) were made to Images.china.cn. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Zxjds.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 203.5 kB (30%)

Content Size

689.7 kB

After Optimization

486.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zxjds.com main page is 689.7 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. 40% of websites need less resources to load. Images take 440.2 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 138.6 kB

  • Original 152.5 kB
  • After minification 141.2 kB
  • After compression 13.8 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 138.6 kB or 91% of the original size.

Image Optimization

-11%

Potential reduce by 50.1 kB

  • Original 440.2 kB
  • After minification 390.1 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, Zxjds needs image optimization as it can save up to 50.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 7.6 kB

  • Original 77.5 kB
  • After minification 77.5 kB
  • After compression 69.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-36%

Potential reduce by 7.1 kB

  • Original 19.6 kB
  • After minification 19.1 kB
  • After compression 12.5 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. Zxjds.com needs all CSS files to be minified and compressed as it can save up to 7.1 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (17%)

Requests Now

48

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zxjds. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zxjds.com

zxjds.com

3498 ms

tongji.js

tongji.js

436 ms

zijing.js

zijing.js

438 ms

font.css

font.css

448 ms

style.css

style.css

667 ms

swiper.min.css

swiper.min.css

449 ms

jquery.min.js

jquery.min.js

676 ms

zblogphp.js

zblogphp.js

651 ms

common.js

common.js

433 ms

headroom.min.js

headroom.min.js

453 ms

swiper.min.js

swiper.min.js

680 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

80 ms

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116706256_0a953410-d75e-4104-84a4-c8ed4d364433.gif

1001 ms

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737 ms

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227 ms

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218 ms

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225 ms

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223 ms

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219 ms

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389 ms

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437 ms

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435 ms

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444 ms

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449 ms

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451 ms

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612 ms

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651 ms

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653 ms

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666 ms

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673 ms

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675 ms

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835 ms

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1734 ms

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1085 ms

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886 ms

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896 ms

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1123 ms

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1059 ms

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1108 ms

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1127 ms

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1284 ms

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1302 ms

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1330 ms

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1348 ms

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1355 ms

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1508 ms

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1519 ms

one_bg.png

one_bg.png

1551 ms

push.js

push.js

957 ms

undefined

undefined

1549 ms

font_1023710_2fttqnx4lmp.woff

font_1023710_2fttqnx4lmp.woff

1386 ms

Accessibility Review

zxjds.com accessibility score

55

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

<frame> or <iframe> elements do not have a title

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

zxjds.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

zxjds.com SEO score

84

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

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

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

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

zxjds.com

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