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

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

brtledlight.en.alibaba.com

Company Overview - Shenzhen Bright Lighting Technology Co.,ltd.

Page Load Speed

5.4 sec in total

First Response

1.3 sec

Resources Loaded

3.9 sec

Page Rendered

284 ms

brtledlight.en.alibaba.com screenshot

About Website

Welcome to brtledlight.en.alibaba.com homepage info - get ready to check Brtledlight En Alibaba best content for China right away, or after learning these important things about brtledlight.en.alibaba.com

Shenzhen Bright Lighting Technology Co.,ltd. Products:LED Strip Light,LED Linear Light,LED High Bay,LED Troffer Light,LED Panel Light

Visit brtledlight.en.alibaba.com

Key Findings

We analyzed Brtledlight.en.alibaba.com page load time and found that the first response time was 1.3 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

brtledlight.en.alibaba.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value4,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

Network Requests Diagram

brtledlight.en.alibaba.com

1283 ms

brtledlight.en.alibaba.com

177 ms

81 ms

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

58 ms

index.js

95 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Brtledlight.en.alibaba.com, 44% (12 requests) were made to S.alicdn.com and 11% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 510.6 kB (34%)

Content Size

1.5 MB

After Optimization

991.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Brtledlight.en.alibaba.com main page is 1.5 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. 40% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 214.4 kB

  • Original 279.9 kB
  • After minification 279.2 kB
  • After compression 65.6 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 214.4 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.8 kB
  • After minification 4.8 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. Brtledlight En Alibaba images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 296.2 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 921.5 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 296.2 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (44%)

Requests Now

25

After Optimization

14

  • AJAX
  • Images
  • JavaScript

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Brtledlight 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

brtledlight.en.alibaba.com

brtledlight.en.alibaba.com

1283 ms

brtledlight.en.alibaba.com

brtledlight.en.alibaba.com

177 ms

81 ms

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

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

58 ms

index.js

index.js

95 ms

index.js

index.js

76 ms

renderHeader.js

renderHeader.js

93 ms

H2f282e7747a34ccbace4c29cef95b4920.jpg

H2f282e7747a34ccbace4c29cef95b4920.jpg

2436 ms

H1a29ebd5a0d94c63ac2855ec98768a52b.jpg

H1a29ebd5a0d94c63ac2855ec98768a52b.jpg

669 ms

H416af4f617e54190ba8c46c1ed0dcf42Y.jpg

H416af4f617e54190ba8c46c1ed0dcf42Y.jpg

774 ms

H6e5e711126c94efc87a8a9c7cbce299c4.jpg

H6e5e711126c94efc87a8a9c7cbce299c4.jpg

177 ms

H31314a31a7bd45b9914cdb410cc0d06eW.jpg

H31314a31a7bd45b9914cdb410cc0d06eW.jpg

177 ms

H873965536dce4d0aacbfaaca47f0883em.jpg

H873965536dce4d0aacbfaaca47f0883em.jpg

251 ms

He46f9ab6333a4b728828d1826f2b6e0dA.jpg

He46f9ab6333a4b728828d1826f2b6e0dA.jpg

1118 ms

H1b34cd5389564b2ca994335e35171360b.jpg

H1b34cd5389564b2ca994335e35171360b.jpg

299 ms

H36d4187ab9c14080a4d371330bddca66e.jpg

H36d4187ab9c14080a4d371330bddca66e.jpg

178 ms

H17012412514340b2a42ec53ab2a50a0bT.jpg

H17012412514340b2a42ec53ab2a50a0bT.jpg

721 ms

awsc.js

awsc.js

25 ms

24 ms

et_n.js

et_n.js

24 ms

um.js

um.js

116 ms

7.gif

7.gif

239 ms

wu.json

wu.json

319 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

97 ms

eg.js

eg.js

2 ms

index.js

index.js

9 ms

Accessibility Review

brtledlight.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

brtledlight.en.alibaba.com best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

brtledlight.en.alibaba.com SEO score

93

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 uses 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 Brtledlight.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 Brtledlight.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

brtledlight.en.alibaba.com

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