Tools & Wizards About Us
winu.cn screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

winu.cn

优智网站管理系统

Page Load Speed

27.8 sec in total

First Response

4.2 sec

Resources Loaded

23.4 sec

Page Rendered

201 ms

winu.cn screenshot

About Website

Visit winu.cn now to see the best up-to-date Winu content and also check out these interesting facts you probably never knew about winu.cn

Visit winu.cn

Key Findings

We analyzed Winu.cn page load time and found that the first response time was 4.2 sec and then it took 23.6 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

winu.cn performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

winu.cn

4184 ms

webSite.css

3069 ms

login_banner.jpg

19828 ms

login1.png

4089 ms

two-dim-code.png

622 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Winu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (19.8 sec) belongs to the original domain Winu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.7 kB (77%)

Content Size

90.4 kB

After Optimization

20.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Winu.cn main page is 90.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. CSS take 77.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 3.6 kB

  • Original 5.0 kB
  • After minification 2.8 kB
  • After compression 1.4 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 2.2 kB, which is 44% 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 3.6 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 1 B

  • Original 8.3 kB
  • After minification 8.3 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. Winu images are well optimized though.

CSS Optimization

-86%

Potential reduce by 66.1 kB

  • Original 77.2 kB
  • After minification 64.2 kB
  • After compression 11.1 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. Winu.cn needs all CSS files to be minified and compressed as it can save up to 66.1 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Winu. According to our analytics all requests are already optimized.

Network Requests Diagram

winu.cn

winu.cn

4184 ms

webSite.css

webSite.css

3069 ms

login_banner.jpg

login_banner.jpg

19828 ms

login1.png

login1.png

4089 ms

two-dim-code.png

two-dim-code.png

622 ms

login_bg.png

login_bg.png

14701 ms

reject.png

reject.png

565 ms

register-icon.png

register-icon.png

1454 ms

fixed.png

fixed.png

1983 ms

Accessibility Review

winu.cn accessibility score

71

Accessibility Issues

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

[role] values are not valid

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

winu.cn best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

winu.cn SEO score

75

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

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 Winu.cn 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 Winu.cn 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

winu.cn

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