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

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

bosunlight.en.alibaba.com

Company Overview - Zhongshan Boshun Lighting Appliance Co., Ltd.

Page Load Speed

5.8 sec in total

First Response

344 ms

Resources Loaded

3.6 sec

Page Rendered

1.8 sec

bosunlight.en.alibaba.com screenshot

About Website

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

Zhongshan Boshun Lighting Appliance Co., Ltd. Products:Solar Street Light, Solar Garden Light, Smart Street Light, Traffic Light, Lamp Pole

Visit bosunlight.en.alibaba.com

Key Findings

We analyzed Bosunlight.en.alibaba.com page load time and found that the first response time was 344 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

bosunlight.en.alibaba.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value17.1 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value5,300 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.18

67/100

15%

TTI (Time to Interactive)

Value26.1 s

0/100

10%

Network Requests Diagram

bosunlight.en.alibaba.com

344 ms

bosunlight.en.alibaba.com

285 ms

49 ms

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

45 ms

index.js

116 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Bosunlight.en.alibaba.com, 67% (64 requests) were made to Sc04.alicdn.com and 11% (10 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (49%)

Content Size

2.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Bosunlight.en.alibaba.com main page is 2.2 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. 60% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 547.4 kB

  • Original 648.3 kB
  • After minification 646.6 kB
  • After compression 100.9 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 547.4 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 642 B

  • Original 155.3 kB
  • After minification 154.6 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. Bosunlight En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 542.9 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.2 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 542.9 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (18%)

Requests Now

93

After Optimization

76

  • AJAX
  • Images
  • JavaScript

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bosunlight 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

bosunlight.en.alibaba.com

bosunlight.en.alibaba.com

344 ms

bosunlight.en.alibaba.com

bosunlight.en.alibaba.com

285 ms

49 ms

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45 ms

index.js

index.js

116 ms

index.js

index.js

61 ms

renderHeader.js

renderHeader.js

123 ms

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610 ms

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748 ms

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1579 ms

awsc.js

awsc.js

63 ms

27 ms

7.gif

7.gif

30 ms

et_n.js

et_n.js

50 ms

um.js

um.js

147 ms

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270 ms

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406 ms

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167 ms

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327 ms

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300 ms

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414 ms

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529 ms

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361 ms

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409 ms

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461 ms

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531 ms

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511 ms

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543 ms

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668 ms

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116 ms

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163 ms

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163 ms

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447 ms

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403 ms

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391 ms

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968 ms

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751 ms

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672 ms

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656 ms

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739 ms

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780 ms

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783 ms

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1064 ms

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862 ms

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904 ms

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1036 ms

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934 ms

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963 ms

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1248 ms

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1200 ms

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1169 ms

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1282 ms

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1311 ms

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1225 ms

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1343 ms

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1332 ms

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1438 ms

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1394 ms

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1643 ms

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155 ms

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508 ms

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271 ms

wu.json

wu.json

28 ms

um.json

um.json

53 ms

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1163 ms

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1213 ms

getUmid.do

getUmid.do

20 ms

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1236 ms

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1182 ms

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1201 ms

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1325 ms

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2524 ms

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1194 ms

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1213 ms

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1441 ms

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1293 ms

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1463 ms

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1339 ms

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1407 ms

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1215 ms

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1437 ms

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1398 ms

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1519 ms

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1596 ms

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1389 ms

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1460 ms

eg.js

eg.js

3 ms

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1333 ms

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1421 ms

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1615 ms

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1405 ms

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1380 ms

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1330 ms

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1497 ms

index.js

index.js

8 ms

Accessibility Review

bosunlight.en.alibaba.com accessibility score

45

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

bosunlight.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

bosunlight.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 Bosunlight.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 Bosunlight.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

bosunlight.en.alibaba.com

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