Tools & Wizards About Us
univiewled.cn screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 95

    SEO

    Google-friendlier than
    91% of websites

univiewled.cn

LED显示屏 | LED地板屏 | 地砖屏 | 租赁显示屏 | LCD广告机 | 深圳市优景观复光电有限公司

Page Load Speed

19.7 sec in total

First Response

3 sec

Resources Loaded

16.4 sec

Page Rendered

254 ms

univiewled.cn screenshot

About Website

Welcome to univiewled.cn homepage info - get ready to check Univiewled best content right away, or after learning these important things about univiewled.cn

深圳市优景观复光电有限公司是一家全球领先的LED和LCD显示屏应用产品与解决方案供应商。专业从事LED显示屏，LED地板屏，LED球形屏，LED租赁显示屏，LED固装显示屏，LCD广告机研发、生产、销售与服务为一体的显示应用的高新技术企业。

Visit univiewled.cn

Key Findings

We analyzed Univiewled.cn page load time and found that the first response time was 3 sec and then it took 16.7 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

univiewled.cn performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value15.9 s

0/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.186

66/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

univiewled.cn

3004 ms

style.css

1605 ms

jquery.js

1149 ms

func.js

765 ms

jquery.cycle.all.min.js

2686 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 72% of them (21 requests) were addressed to the original Univiewled.cn, 10% (3 requests) were made to S.ytimg.com and 7% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (12.2 sec) belongs to the original domain Univiewled.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 440.2 kB (68%)

Content Size

651.6 kB

After Optimization

211.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Univiewled.cn main page is 651.6 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. 20% of websites need less resources to load. Javascripts take 300.2 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 11.1 kB

  • Original 16.1 kB
  • After minification 14.9 kB
  • After compression 5.0 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 11.1 kB or 69% of the original size.

Image Optimization

-10%

Potential reduce by 6.8 kB

  • Original 64.6 kB
  • After minification 57.8 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. Univiewled images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 197.5 kB

  • Original 300.2 kB
  • After minification 299.1 kB
  • After compression 102.7 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 197.5 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 224.8 kB

  • Original 270.8 kB
  • After minification 263.8 kB
  • After compression 45.9 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. Univiewled.cn needs all CSS files to be minified and compressed as it can save up to 224.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (24%)

Requests Now

25

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Univiewled. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

univiewled.cn

univiewled.cn

3004 ms

style.css

style.css

1605 ms

jquery.js

jquery.js

1149 ms

func.js

func.js

765 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

2686 ms

edittext.css

edittext.css

487 ms

logo.jpg

logo.jpg

487 ms

Frankfurt.jpg

Frankfurt.jpg

12217 ms

M-Series.jpg

M-Series.jpg

3609 ms

isle.jpg

isle.jpg

392 ms

weixin.jpg

weixin.jpg

3158 ms

menu_about.jpg

menu_about.jpg

1147 ms

show01.jpg

show01.jpg

5130 ms

co.jpg

co.jpg

786 ms

left_banner.jpg

left_banner.jpg

827 ms

right_banner.jpg

right_banner.jpg

797 ms

bgline.jpg

bgline.jpg

958 ms

product.jpg

product.jpg

3439 ms

bg_foot.jpg

bg_foot.jpg

2825 ms

foot_bg.png

foot_bg.png

1214 ms

8ZxqgoyoFR8

8ZxqgoyoFR8

85 ms

arrow_top.png

arrow_top.png

1382 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

25 ms

www-embed-player.js

www-embed-player.js

51 ms

base.js

base.js

76 ms

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

33 ms

ad_status.js

ad_status.js

32 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

35 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

38 ms

Accessibility Review

univiewled.cn accessibility score

71

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

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

univiewled.cn 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

univiewled.cn SEO score

95

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

High

Tap targets are not sized appropriately

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 Univiewled.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 Univiewled.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

univiewled.cn

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