Tools & Wizards About Us
ad-lcd.en.alibaba.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

ad-lcd.en.alibaba.com

Shenzhen Zhongxin Technology Co., Ltd. - advertising player, digital signage

Page Load Speed

3.9 sec in total

First Response

464 ms

Resources Loaded

3.2 sec

Page Rendered

327 ms

ad-lcd.en.alibaba.com screenshot

About Website

Visit ad-lcd.en.alibaba.com now to see the best up-to-date Ad Lcd En Alibaba content for China and also check out these interesting facts you probably never knew about ad-lcd.en.alibaba.com

Shenzhen Zhongxin Technology Co., Ltd., Experts in Manufacturing and Exporting advertising player, digital signage and 0 more Products.

Visit ad-lcd.en.alibaba.com

Key Findings

We analyzed Ad-lcd.en.alibaba.com page load time and found that the first response time was 464 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ad-lcd.en.alibaba.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value6,860 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value27.0 s

0/100

10%

Network Requests Diagram

ad-lcd.en.alibaba.com

464 ms

ad-lcd.en.alibaba.com

658 ms

63 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

85 ms

index.js

238 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Ad-lcd.en.alibaba.com, 69% (35 requests) were made to S.alicdn.com and 6% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.7 MB (70%)

Content Size

3.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ad-lcd.en.alibaba.com main page is 3.8 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. 45% of websites need less resources to load. Javascripts take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 731.6 kB

  • Original 859.2 kB
  • After minification 858.4 kB
  • After compression 127.7 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 731.6 kB or 85% of the original size.

Image Optimization

-39%

Potential reduce by 37.8 kB

  • Original 97.2 kB
  • After minification 59.5 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, Ad Lcd En Alibaba needs image optimization as it can save up to 37.8 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 1.9 MB

  • Original 2.8 MB
  • After minification 2.8 MB
  • After compression 928.2 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 1.9 MB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (59%)

Requests Now

49

After Optimization

20

  • AJAX
  • Images
  • JavaScript

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ad Lcd 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ad-lcd.en.alibaba.com

ad-lcd.en.alibaba.com

464 ms

ad-lcd.en.alibaba.com

ad-lcd.en.alibaba.com

658 ms

63 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

85 ms

index.js

index.js

238 ms

index.js

index.js

242 ms

renderHeader.js

renderHeader.js

275 ms

Hea8279c1b2914abaa8208124ace24278h.jpg

Hea8279c1b2914abaa8208124ace24278h.jpg

392 ms

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H87dc89eedddb4ef28986f5f1f2ff139bY.jpg

378 ms

H96ff39f7c74c459795cb24fa207c4e42N.jpg

H96ff39f7c74c459795cb24fa207c4e42N.jpg

405 ms

awsc.js

awsc.js

21 ms

21 ms

7.gif

7.gif

158 ms

et_n.js

et_n.js

20 ms

um.js

um.js

120 ms

wu.json

wu.json

167 ms

H54af9bc6a0724d4f9968d2bd31b95e5df.jpg

H54af9bc6a0724d4f9968d2bd31b95e5df.jpg

392 ms

Heef4e70a7c7b4019a490b07873a426d7v.jpg

Heef4e70a7c7b4019a490b07873a426d7v.jpg

361 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

39 ms

H039944e00b3340a29d55594763224fe7o.jpg

H039944e00b3340a29d55594763224fe7o.jpg

266 ms

H86f1630cfa684e4a8e5f51f0f25fa51f5.jpg

H86f1630cfa684e4a8e5f51f0f25fa51f5.jpg

600 ms

Hdaa4b03c377c4503afed8d297f7a2e87M.jpg

Hdaa4b03c377c4503afed8d297f7a2e87M.jpg

1554 ms

H7a8ed6d778a54b4197d480cc2e888becd.jpg

H7a8ed6d778a54b4197d480cc2e888becd.jpg

661 ms

Hc0c5e841049a40749a67437163166a8aJ.jpg

Hc0c5e841049a40749a67437163166a8aJ.jpg

551 ms

Outdoor-Digital-49-55-inch-High-Brightness.jpg_250x250.jpg

Outdoor-Digital-49-55-inch-High-Brightness.jpg_250x250.jpg

712 ms

Monitor-Restaurant-Lcd-Screen-Signage-Wall-43inch.jpg_250x250.jpg

Monitor-Restaurant-Lcd-Screen-Signage-Wall-43inch.jpg_250x250.jpg

500 ms

High-Brightness-2500nit-Outdoor-Ip65-Waterproof-43.png_250x250.jpg

High-Brightness-2500nit-Outdoor-Ip65-Waterproof-43.png_250x250.jpg

917 ms

High-Brightness-Sign-Board-1000-Nits-IP65.jpg_250x250.jpg

High-Brightness-Sign-Board-1000-Nits-IP65.jpg_250x250.jpg

806 ms

43inch-Android-lcd-advertising-player-poster-kiosks.jpg_250x250.jpg

43inch-Android-lcd-advertising-player-poster-kiosks.jpg_250x250.jpg

843 ms

Portable-full-hd-led-projector-HY300-Pro.png_250x250.jpg

Portable-full-hd-led-projector-HY300-Pro.png_250x250.jpg

915 ms

Hot-Sale-Portable-Game-Console-RG556-5.jpg_250x250.jpg

Hot-Sale-Portable-Game-Console-RG556-5.jpg_250x250.jpg

1291 ms

Floor-Standing-Interactive-Touch-Screen-43-Inch.jpg_250x250.jpg

Floor-Standing-Interactive-Touch-Screen-43-Inch.jpg_250x250.jpg

1002 ms

Android-Stand-By-Me-Smart-Tv-21.jpg_250x250.jpg

Android-Stand-By-Me-Smart-Tv-21.jpg_250x250.jpg

1396 ms

FHD-Smart-TV-Touch-Screen-WIFI-Lcd.jpg_250x250.jpg

FHD-Smart-TV-Touch-Screen-WIFI-Lcd.jpg_250x250.jpg

1166 ms

High-Brightness-Outdoor-Waterproof-IP66-65-55.jpg_250x250.jpg

High-Brightness-Outdoor-Waterproof-IP66-65-55.jpg_250x250.jpg

1414 ms

55-43-50-65-Restaurants-Menu-Digital.jpg_250x250.jpg

55-43-50-65-Restaurants-Menu-Digital.jpg_250x250.jpg

1831 ms

H993153e12a014956950b63fb5e163822X.jpg_350x350.jpg

H993153e12a014956950b63fb5e163822X.jpg_350x350.jpg

1273 ms

Ha73aa94c67f04c90b64e0232c1eb744f3.jpg_350x350.jpg

Ha73aa94c67f04c90b64e0232c1eb744f3.jpg_350x350.jpg

1633 ms

H1b4ff80e26b64305bf96274fe3a47c309.jpg_350x350.jpg

H1b4ff80e26b64305bf96274fe3a47c309.jpg_350x350.jpg

1382 ms

H65d6a4165d9d49e693c1696fa6f775a15.jpg_350x350.jpg

H65d6a4165d9d49e693c1696fa6f775a15.jpg_350x350.jpg

1717 ms

43inch-360-degree-Rotating-Standing-LCD-Digital.jpg_350x350.jpg

43inch-360-degree-Rotating-Standing-LCD-Digital.jpg_350x350.jpg

1629 ms

Smart-School-Whiteboard-Interactive-Touch-Screen-Flat.jpg_350x350.jpg

Smart-School-Whiteboard-Interactive-Touch-Screen-Flat.jpg_350x350.jpg

1626 ms

55-43-50-65-Restaurants-Menu-Digital.jpg_350x350.jpg

55-43-50-65-Restaurants-Menu-Digital.jpg_350x350.jpg

1865 ms

High-Brightness-Outdoor-Waterproof-IP66-65-55.jpg_350x350.jpg

High-Brightness-Outdoor-Waterproof-IP66-65-55.jpg_350x350.jpg

2007 ms

vidmate-video-player-advertising-kiosk-Capacitive-touch.png_350x350.jpg

vidmate-video-player-advertising-kiosk-Capacitive-touch.png_350x350.jpg

1995 ms

TB13ZJgvYj1gK0jSZFuXXcrHpXa-800-520.png

TB13ZJgvYj1gK0jSZFuXXcrHpXa-800-520.png

1635 ms

H0eaae9af394843dd9c60a1e5478edc2ep.jpg

H0eaae9af394843dd9c60a1e5478edc2ep.jpg

236 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

25 ms

eg.js

eg.js

2 ms

index.js

index.js

4 ms

Accessibility Review

ad-lcd.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

ad-lcd.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

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

ad-lcd.en.alibaba.com SEO score

86

Search Engine Optimization Advices

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 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 Ad-lcd.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 Ad-lcd.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

ad-lcd.en.alibaba.com

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