Tools & Wizards About Us
wzview.en.alibaba.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

wzview.en.alibaba.com

Shenzhen Universal Innovation Technology Co., Ltd. - LCD VIDEO WALL, COMMERCIAL MONITOR

Page Load Speed

2.5 sec in total

First Response

79 ms

Resources Loaded

2.1 sec

Page Rendered

291 ms

wzview.en.alibaba.com screenshot

About Website

Click here to check amazing Wzview En Alibaba content for China. Otherwise, check out these important facts you probably never knew about wzview.en.alibaba.com

Shenzhen Universal Innovation Technology Co., Ltd., Experts in Manufacturing and Exporting LCD VIDEO WALL, COMMERCIAL MONITOR and 0 more Products.

Visit wzview.en.alibaba.com

Key Findings

We analyzed Wzview.en.alibaba.com page load time and found that the first response time was 79 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

wzview.en.alibaba.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value5,740 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.484

0/100

15%

TTI (Time to Interactive)

Value25.3 s

0/100

10%

Network Requests Diagram

wzview.en.alibaba.com

79 ms

wzview.en.alibaba.com

726 ms

52 ms

50 ms

header.css

50 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Wzview.en.alibaba.com, 57% (51 requests) were made to S.alicdn.com and 8% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (62%)

Content Size

6.1 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wzview.en.alibaba.com main page is 6.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 518.9 kB

  • Original 621.9 kB
  • After minification 618.0 kB
  • After compression 102.9 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 518.9 kB or 83% of the original size.

Image Optimization

-15%

Potential reduce by 8.9 kB

  • Original 59.5 kB
  • After minification 50.7 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, Wzview En Alibaba needs image optimization as it can save up to 8.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.0 MB
  • After minification 5.0 MB
  • After compression 2.1 MB

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 3.0 MB or 59% of the original size.

CSS Optimization

-72%

Potential reduce by 284.8 kB

  • Original 397.1 kB
  • After minification 346.2 kB
  • After compression 112.3 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. Wzview.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.8 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (56%)

Requests Now

79

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wzview En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wzview.en.alibaba.com

wzview.en.alibaba.com

79 ms

wzview.en.alibaba.com

wzview.en.alibaba.com

726 ms

52 ms

50 ms

header.css

header.css

50 ms

header.js

header.js

112 ms

205 ms

web-index.css

web-index.css

48 ms

web-index.css

web-index.css

110 ms

web-index.css

web-index.css

110 ms

web-index.css

web-index.css

159 ms

web-index.css

web-index.css

160 ms

221 ms

189 ms

index.js

index.js

189 ms

189 ms

HTB1mTNZKf5TBuNjSspmq6yDRVXak.jpg

HTB1mTNZKf5TBuNjSspmq6yDRVXak.jpg

611 ms

HTB1mznEIH9YBuNjy0Fgq6AxcXXaB.jpg

HTB1mznEIH9YBuNjy0Fgq6AxcXXaB.jpg

1450 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

286 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

95 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

94 ms

H9595942703894665b3ad90769b6e9912l.jpg

H9595942703894665b3ad90769b6e9912l.jpg

137 ms

Hbcc95871bc9543288be6fec488b468551.jpg_480x480.jpg

Hbcc95871bc9543288be6fec488b468551.jpg_480x480.jpg

499 ms

HLB1Om4TUHPpK1RjSZFFq6y5PpXar.jpg_480x480.jpg

HLB1Om4TUHPpK1RjSZFFq6y5PpXar.jpg_480x480.jpg

135 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

288 ms

HTB1k0xJIMmTBuNjy1Xbq6yMrVXaf.jpg

HTB1k0xJIMmTBuNjy1Xbq6yMrVXaf.jpg

283 ms

personTipsInfo.do

personTipsInfo.do

240 ms

119 ms

H3dc255e27d4342ef86e2de6a28f89620q.jpg

H3dc255e27d4342ef86e2de6a28f89620q.jpg

198 ms

H817b7c770e0d483ab7dcaa65e22fa7c6W.jpg

H817b7c770e0d483ab7dcaa65e22fa7c6W.jpg

196 ms

HTB1Tv5dKuuSBuNjSsziq6zq8pXak.jpg

HTB1Tv5dKuuSBuNjSsziq6zq8pXak.jpg

236 ms

HTB1wxkXJ7KWBuNjy1zjq6AOypXa3.jpg

HTB1wxkXJ7KWBuNjy1zjq6AOypXa3.jpg

215 ms

HTB1o45DKb1YBuNjSszhq6AUsFXaC.jpg

HTB1o45DKb1YBuNjSszhq6AUsFXaC.jpg

580 ms

Ha42634bd42994cc5880d7a154ba79932R.jpg

Ha42634bd42994cc5880d7a154ba79932R.jpg

264 ms

H3db4babafb7c4cb3b4b83d211e1d068fC.jpg

H3db4babafb7c4cb3b4b83d211e1d068fC.jpg

411 ms

HTB12HUPaEuF3KVjSZK9q6zVtXXaP.jpg

HTB12HUPaEuF3KVjSZK9q6zVtXXaP.jpg

645 ms

H85b197b6674a4561a4a9d373560e3abcB.jpg

H85b197b6674a4561a4a9d373560e3abcB.jpg

440 ms

HTB1ox4MMXzqK1RjSZFoq6zfcXXam.jpg

HTB1ox4MMXzqK1RjSZFoq6zfcXXam.jpg

412 ms

HTB1mlsKNmzqK1RjSZFpq6ykSXXay.jpg

HTB1mlsKNmzqK1RjSZFpq6ykSXXay.jpg

413 ms

HTB1N9QENmrqK1RjSZK9q6xyypXaN.jpg

HTB1N9QENmrqK1RjSZK9q6xyypXaN.jpg

413 ms

HTB1hykMaA5E3KVjSZFCq6zuzXXax.jpg

HTB1hykMaA5E3KVjSZFCq6zuzXXax.jpg

768 ms

HLB1M.NVUSzqK1RjSZFjq6zlCFXaz.jpg

HLB1M.NVUSzqK1RjSZFjq6zlCFXaz.jpg

516 ms

HTB1JWEmOjDpK1RjSZFrq6y78VXah.jpg

HTB1JWEmOjDpK1RjSZFrq6y78VXah.jpg

959 ms

HLB1oSvVROrpK1RjSZFhq6xSdXXa9.jpg

HLB1oSvVROrpK1RjSZFhq6xSdXXa9.jpg

514 ms

HLB1OUrbUCzqK1RjSZFjq6zlCFXaC.jpg

HLB1OUrbUCzqK1RjSZFjq6zlCFXaC.jpg

694 ms

HLB1p_jhUCzqK1RjSZFHq6z3CpXam.jpg

HLB1p_jhUCzqK1RjSZFHq6z3CpXam.jpg

740 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

213 ms

roboto-regular.woff

roboto-regular.woff

562 ms

roboto-medium.woff

roboto-medium.woff

576 ms

roboto-light.woff

roboto-light.woff

576 ms

roboto-thin.woff

roboto-thin.woff

577 ms

roboto-bold.woff

roboto-bold.woff

576 ms

awsc.js

awsc.js

204 ms

143 ms

icon-font.woff

icon-font.woff

434 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

97 ms

footer.css

footer.css

441 ms

eg.js

eg.js

25 ms

et_f.js

et_f.js

27 ms

um.js

um.js

7 ms

sc.globalxman.appscene

sc.globalxman.appscene

13 ms

index.js

index.js

150 ms

index.js

index.js

152 ms

7.gif

7.gif

150 ms

wu.json

wu.json

536 ms

baxiaCommon.js

baxiaCommon.js

8 ms

rp

rp

1006 ms

light0.5x.png

light0.5x.png

50 ms

pages_version.html

pages_version.html

304 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

18 ms

defer-common.js

defer-common.js

87 ms

i.alicdn.com

i.alicdn.com

247 ms

index.js

index.js

18 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

237 ms

store-proxy.html

store-proxy.html

193 ms

countryCurrencyDataService

countryCurrencyDataService

221 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

133 ms

personRoleInfo.do

personRoleInfo.do

129 ms

notification.do

notification.do

175 ms

index.js

index.js

25 ms

index.js

index.js

84 ms

aksb.min.js

aksb.min.js

148 ms

index.web.css

index.web.css

13 ms

index.web.js

index.web.js

52 ms

index.css

index.css

83 ms

availableSurveyQuery.json

availableSurveyQuery.json

96 ms

um.json

um.json

70 ms

iconfont.woff

iconfont.woff

3 ms

iconfont.woff

iconfont.woff

4 ms

getUmid.do

getUmid.do

9 ms

Accessibility Review

wzview.en.alibaba.com accessibility score

47

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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

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

wzview.en.alibaba.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

wzview.en.alibaba.com SEO score

71

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

High

Document doesn't have a valid hreflang

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

wzview.en.alibaba.com

Open Graph data is detected on the main page of Wzview En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: