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

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

ruisentech.en.alibaba.com

Company Overview - Shenzhen Ruishen Optoelectronics Technology Co., Ltd.

Page Load Speed

3.1 sec in total

First Response

330 ms

Resources Loaded

2.5 sec

Page Rendered

300 ms

ruisentech.en.alibaba.com screenshot

About Website

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

Shenzhen Ruishen Optoelectronics Technology Co., Ltd. Products:LED Display,LED Video wall

Visit ruisentech.en.alibaba.com

Key Findings

We analyzed Ruisentech.en.alibaba.com page load time and found that the first response time was 330 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

ruisentech.en.alibaba.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value4,750 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value25.3 s

0/100

10%

Network Requests Diagram

ruisentech.en.alibaba.com

330 ms

ruisentech.en.alibaba.com

270 ms

32 ms

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

30 ms

index.js

89 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Ruisentech.en.alibaba.com, 29% (14 requests) were made to Img.alicdn.com and 17% (8 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 798.8 kB (44%)

Content Size

1.8 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ruisentech.en.alibaba.com main page is 1.8 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. 30% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 232.9 kB

  • Original 303.6 kB
  • After minification 302.9 kB
  • After compression 70.7 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 232.9 kB or 77% of the original size.

Image Optimization

-31%

Potential reduce by 22.8 kB

  • Original 74.0 kB
  • After minification 51.2 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, Ruisentech En Alibaba needs image optimization as it can save up to 22.8 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-38%

Potential reduce by 543.1 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.3 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 543.1 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (52%)

Requests Now

46

After Optimization

22

  • AJAX
  • Images
  • JavaScript

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ruisentech 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

ruisentech.en.alibaba.com

ruisentech.en.alibaba.com

330 ms

ruisentech.en.alibaba.com

ruisentech.en.alibaba.com

270 ms

32 ms

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

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

30 ms

index.js

index.js

89 ms

index.js

index.js

53 ms

renderHeader.js

renderHeader.js

89 ms

awsc.js

awsc.js

125 ms

24 ms

7.gif

7.gif

18 ms

H55c234a6e43944ad84aef615392975948.jpg

H55c234a6e43944ad84aef615392975948.jpg

1846 ms

H1a8d5d3d380d4659b6a4b2f57eb14e2c2.jpg

H1a8d5d3d380d4659b6a4b2f57eb14e2c2.jpg

593 ms

TB2p9R8fkomBKNjSZFqXXXtqVXa_!!3377521498.png

TB2p9R8fkomBKNjSZFqXXXtqVXa_!!3377521498.png

693 ms

H0d2af57891af4bd694ae1ba84d4b18220.jpg

H0d2af57891af4bd694ae1ba84d4b18220.jpg

357 ms

P1-9-P2-6-P2-9-P3.png_350x350.png

P1-9-P2-6-P2-9-P3.png_350x350.png

183 ms

Ha3c5e098c2b447c085f8cc1aa5a42768f.jpg

Ha3c5e098c2b447c085f8cc1aa5a42768f.jpg

1051 ms

Hf7fbd8f5aab7444ba0df7592631ae136t.jpg_80x80.jpg

Hf7fbd8f5aab7444ba0df7592631ae136t.jpg_80x80.jpg

337 ms

RSLED-UHD-P0-6-P0-9-P1.jpg_350x350.jpg

RSLED-UHD-P0-6-P0-9-P1.jpg_350x350.jpg

189 ms

India-market-led-panel-P3-6-P4.jpg_350x350.jpg

India-market-led-panel-P3-6-P4.jpg_350x350.jpg

314 ms

Top-quality-XR-Stage-LED-Solution-P2.png_350x350.png

Top-quality-XR-Stage-LED-Solution-P2.png_350x350.png

567 ms

LED-Floor-Display-P2-5-LED-Dance.jpg_350x350.jpg

LED-Floor-Display-P2-5-LED-Dance.jpg_350x350.jpg

287 ms

500x500mm-Indoor-Outdoor-Giant-Stage-Background-Led.png_350x350.png

500x500mm-Indoor-Outdoor-Giant-Stage-Background-Led.png_350x350.png

713 ms

Outdoor-P4-8-LED-Screen-576-576mm.jpg_350x350.jpg

Outdoor-P4-8-LED-Screen-576-576mm.jpg_350x350.jpg

650 ms

Original-Novastar-Video-Control-Console-Novastar-C3.jpg_350x350.jpg

Original-Novastar-Video-Control-Console-Novastar-C3.jpg_350x350.jpg

493 ms

TB2He7Ne0knBKNjSZKPXXX6OFXa_!!3377521498.png

TB2He7Ne0knBKNjSZKPXXX6OFXa_!!3377521498.png

1054 ms

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TB21RGCflnTBKNjSZPfXXbf1XXa_!!3377521498.png

1212 ms

TB2aNLuqDJYBeNjy1zeXXahzVXa_!!3377521498.png

TB2aNLuqDJYBeNjy1zeXXahzVXa_!!3377521498.png

1130 ms

TB29VcYqgaTBuNjSszfXXXgfpXa_!!3377521498.png

TB29VcYqgaTBuNjSszfXXXgfpXa_!!3377521498.png

1206 ms

TB2E2LQfljTBKNjSZFNXXasFXXa_!!3377521498.png

TB2E2LQfljTBKNjSZFNXXasFXXa_!!3377521498.png

1243 ms

TB22XZchZuYBuNkSmRyXXcA3pXa_!!3377521498.png

TB22XZchZuYBuNkSmRyXXcA3pXa_!!3377521498.png

1189 ms

TB2a8dUfcIrBKNjSZK9XXagoVXa_!!3377521498.png

TB2a8dUfcIrBKNjSZK9XXagoVXa_!!3377521498.png

1468 ms

TB2zalaqoR1BeNjy0FmXXb0wVXa_!!3377521498.png

TB2zalaqoR1BeNjy0FmXXb0wVXa_!!3377521498.png

1593 ms

TB23rikrN1YBuNjy1zcXXbNcXXa_!!3377521498.png

TB23rikrN1YBuNjy1zcXXbNcXXa_!!3377521498.png

1707 ms

TB2KfkPpY1YBuNjSszhXXcUsFXa_!!3377521498.png

TB2KfkPpY1YBuNjSszhXXcUsFXa_!!3377521498.png

1597 ms

TB2pVwKpKGSBuNjSspbXXciipXa_!!3377521498.png

TB2pVwKpKGSBuNjSspbXXciipXa_!!3377521498.png

1252 ms

TB2JLyypH9YBuNjy0FgXXcxcXXa_!!3377521498.png

TB2JLyypH9YBuNjy0FgXXcxcXXa_!!3377521498.png

1746 ms

TB2z37khfiSBuNkSnhJXXbDcpXa_!!3377521498.png

TB2z37khfiSBuNkSnhJXXbDcpXa_!!3377521498.png

1641 ms

H5efc3ada52d346e9877eaee32e55d37aB.jpg

H5efc3ada52d346e9877eaee32e55d37aB.jpg

374 ms

H80d746c6771a4f2fa7a449fddf00f03eT.jpg

H80d746c6771a4f2fa7a449fddf00f03eT.jpg

172 ms

H4690503e66194a64838ac8478221c8afA.jpg

H4690503e66194a64838ac8478221c8afA.jpg

398 ms

He6733b59239544b598ab21abdf0983daz.jpg

He6733b59239544b598ab21abdf0983daz.jpg

589 ms

et_n.js

et_n.js

42 ms

um.js

um.js

40 ms

wu.json

wu.json

25 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

18 ms

eg.js

eg.js

3 ms

index.js

index.js

18 ms

Accessibility Review

ruisentech.en.alibaba.com accessibility score

40

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

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

High

Image elements do not have [alt] attributes

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

ruisentech.en.alibaba.com best practices score

75

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

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

ruisentech.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 Ruisentech.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 Ruisentech.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

ruisentech.en.alibaba.com

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