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

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

junruilighting.en.alibaba.com

Zhongshan Junrui Lighting Co., Ltd.

Page Load Speed

4.9 sec in total

First Response

300 ms

Resources Loaded

4.4 sec

Page Rendered

218 ms

junruilighting.en.alibaba.com screenshot

About Website

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

Zhongshan Junrui Lighting Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit junruilighting.en.alibaba.com

Key Findings

We analyzed Junruilighting.en.alibaba.com page load time and found that the first response time was 300 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

junruilighting.en.alibaba.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value5,240 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value22.1 s

1/100

10%

Network Requests Diagram

junruilighting.en.alibaba.com

300 ms

junruilighting.en.alibaba.com

188 ms

121 ms

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

110 ms

index.js

155 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Junruilighting.en.alibaba.com, 18% (7 requests) were made to S.alicdn.com and 11% (4 requests) were made to Im.alicdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Amos.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 817.1 kB (40%)

Content Size

2.0 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Junruilighting.en.alibaba.com main page is 2.0 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 304.4 kB

  • Original 382.2 kB
  • After minification 381.4 kB
  • After compression 77.8 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 304.4 kB or 80% of the original size.

Image Optimization

-41%

Potential reduce by 146.2 kB

  • Original 353.6 kB
  • After minification 207.4 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, Junrui Lighting En Alibaba needs image optimization as it can save up to 146.2 kB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-28%

Potential reduce by 366.5 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 931.7 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 366.5 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (39%)

Requests Now

28

After Optimization

17

  • AJAX
  • Images
  • JavaScript

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Junrui Lighting 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

junruilighting.en.alibaba.com

junruilighting.en.alibaba.com

300 ms

junruilighting.en.alibaba.com

junruilighting.en.alibaba.com

188 ms

121 ms

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

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

110 ms

index.js

index.js

155 ms

index.js

index.js

120 ms

renderHeader.js

renderHeader.js

135 ms

H6699ab5c1d5242379f2cd18e48533d89i.jpg

H6699ab5c1d5242379f2cd18e48533d89i.jpg

502 ms

O1CN011K0kuaI6sy8TP40_!!2439571102.png

O1CN011K0kuaI6sy8TP40_!!2439571102.png

646 ms

H8d09068ccaf0456fa0821d3a50af26baC.jpg

H8d09068ccaf0456fa0821d3a50af26baC.jpg

263 ms

H29eeedf7a4114d3b8b4bb74b7eac03a7e.jpg

H29eeedf7a4114d3b8b4bb74b7eac03a7e.jpg

582 ms

online.aw

online.aw

1274 ms

H3348501dbb394fb6b004ef73b12637d4w.jpg

H3348501dbb394fb6b004ef73b12637d4w.jpg

882 ms

H970c5f686b79498bb64b5fb627aba5f0y.jpg

H970c5f686b79498bb64b5fb627aba5f0y.jpg

786 ms

H054de49ac7bf40299442e44c6d3494dcX.jpg

H054de49ac7bf40299442e44c6d3494dcX.jpg

719 ms

O1CN011K0kuZ7TABus0Wb_!!2439571102.png

O1CN011K0kuZ7TABus0Wb_!!2439571102.png

1645 ms

TB2ndfLHH1YBuNjSszeXXablFXa_!!2439571102.jpg

TB2ndfLHH1YBuNjSszeXXablFXa_!!2439571102.jpg

1898 ms

online.aw

online.aw

2246 ms

Ha63c3038428a483880654cac88b54924v.jpg

Ha63c3038428a483880654cac88b54924v.jpg

612 ms

Hfd1bde0f36d2476face099fdd75f1916W.jpg

Hfd1bde0f36d2476face099fdd75f1916W.jpg

678 ms

awsc.js

awsc.js

38 ms

155 ms

et_f.js

et_f.js

7 ms

um.js

um.js

119 ms

7.gif

7.gif

36 ms

wu.json

wu.json

17 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

19 ms

eg.js

eg.js

2 ms

error2.html

error2.html

374 ms

error.html

error.html

469 ms

offline.gif

offline.gif

2148 ms

offline.gif

offline.gif

1886 ms

error2.html

error2.html

47 ms

offline.gif

offline.gif

1602 ms

error.html

error.html

59 ms

offline.gif

offline.gif

1576 ms

index.js

index.js

4 ms

Accessibility Review

junruilighting.en.alibaba.com accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

junruilighting.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

junruilighting.en.alibaba.com SEO score

79

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 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 Junruilighting.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 Junruilighting.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

junruilighting.en.alibaba.com

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