Tools & Wizards About Us

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

youedata.com

优易数据_流通数据 跨界增值

Page Load Speed

14 sec in total

First Response

650 ms

Resources Loaded

12.9 sec

Page Rendered

404 ms

About Website

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

优易网展示并提供优易产品的对公服务能力。优易网线上产品均提供在线使用及购买等功能。打造数据集市，可视化频道，区块链频道，优易AI频道，数据治理频道，企业服务频道，清洗加工频道等。为企业客户，政府客户，开发者，提供一站式数据入存管输全流程服务，未来还将上线更多优易产品。

Visit youedata.com

Key Findings

We analyzed Youedata.com page load time and found that the first response time was 650 ms and then it took 13.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

youedata.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

youedata.com

650 ms

youedata.com

854 ms

www.youedata.com

1478 ms

common.css

1846 ms

index.css

1856 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 95% of them (69 requests) were addressed to the original Youedata.com, 5% (4 requests) were made to Dataosyoueweb.youedata.com. The less responsive or slowest element that took the longest time to load (7.7 sec) belongs to the original domain Youedata.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 440.5 kB (36%)

Content Size

1.2 MB

After Optimization

778.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Youedata.com main page is 1.2 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. 20% of websites need less resources to load. Images take 692.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 24.4 kB

  • Original 31.5 kB
  • After minification 27.2 kB
  • After compression 7.2 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 4.4 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 24.4 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 37.2 kB

  • Original 692.8 kB
  • After minification 655.6 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. Youedata images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 245.1 kB

  • Original 335.6 kB
  • After minification 271.0 kB
  • After compression 90.5 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 245.1 kB or 73% of the original size.

CSS Optimization

-84%

Potential reduce by 133.9 kB

  • Original 158.6 kB
  • After minification 122.4 kB
  • After compression 24.7 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. Youedata.com needs all CSS files to be minified and compressed as it can save up to 133.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (41%)

Requests Now

69

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Youedata. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

youedata.com accessibility score

61

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

youedata.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

youedata.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

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Youedata.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Youedata.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

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