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

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

lalighting.en.alibaba.com

Company Overview - Zhongshan Henglan Boyin Lighting Factory

Page Load Speed

3.7 sec in total

First Response

592 ms

Resources Loaded

2.9 sec

Page Rendered

235 ms

lalighting.en.alibaba.com screenshot

About Website

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

Zhongshan Henglan Boyin Lighting Factory Products:LED light,LED ceiling light,LED downlight,LED spotlight,LED track light

Visit lalighting.en.alibaba.com

Key Findings

We analyzed Lalighting.en.alibaba.com page load time and found that the first response time was 592 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

lalighting.en.alibaba.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value15.6 s

0/100

10%

TBT (Total Blocking Time)

Value4,350 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value25.6 s

0/100

10%

Network Requests Diagram

lalighting.en.alibaba.com

592 ms

lalighting.en.alibaba.com

398 ms

58 ms

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

42 ms

index.js

71 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 Lalighting.en.alibaba.com, 26% (7 requests) were made to S.alicdn.com and 15% (4 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (50%)

Content Size

2.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Lalighting.en.alibaba.com main page is 2.1 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. 35% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 641.4 kB

  • Original 751.9 kB
  • After minification 751.2 kB
  • After compression 110.5 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 641.4 kB or 85% 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. La Lighting En Alibaba images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 392.6 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 925.7 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 392.6 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (40%)

Requests Now

25

After Optimization

15

  • AJAX
  • Images
  • JavaScript

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of La 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 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lalighting.en.alibaba.com

lalighting.en.alibaba.com

592 ms

lalighting.en.alibaba.com

lalighting.en.alibaba.com

398 ms

58 ms

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

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

42 ms

index.js

index.js

71 ms

index.js

index.js

48 ms

renderHeader.js

renderHeader.js

49 ms

H9e8646876bfc4e43a6de9b9cfde9ca475.jpg

H9e8646876bfc4e43a6de9b9cfde9ca475.jpg

1339 ms

awsc.js

awsc.js

76 ms

8 ms

7.gif

7.gif

173 ms

et_n.js

et_n.js

7 ms

um.js

um.js

102 ms

H34503245ec0545cda56e77648b70fa392.jpg

H34503245ec0545cda56e77648b70fa392.jpg

642 ms

H55eb31c23d4b4749b548d6edb0448a20J.jpg

H55eb31c23d4b4749b548d6edb0448a20J.jpg

618 ms

Hb1e210e44b8f488497f4fc5463c53ba5A.jpg

Hb1e210e44b8f488497f4fc5463c53ba5A.jpg

749 ms

H2284705681d042889cb25767344e1aaac.jpg

H2284705681d042889cb25767344e1aaac.jpg

590 ms

H016308868ae847aaa012d25791516482x.jpg

H016308868ae847aaa012d25791516482x.jpg

1067 ms

Hbbe5f5d2aca848b295215bfc4fdb21af1.jpg

Hbbe5f5d2aca848b295215bfc4fdb21af1.jpg

127 ms

H6387ad92b55d42d38b0ed2b2f3031c3aP.jpg

H6387ad92b55d42d38b0ed2b2f3031c3aP.jpg

1373 ms

H8f94071b7287488d89e49881b9157a40G.jpg

H8f94071b7287488d89e49881b9157a40G.jpg

1378 ms

H1cc9653b1d784a3a95229849607165c3y.jpg

H1cc9653b1d784a3a95229849607165c3y.jpg

765 ms

H0ded87bf32a747fbb3d8a414046dab91q.jpg

H0ded87bf32a747fbb3d8a414046dab91q.jpg

990 ms

wu.json

wu.json

859 ms

eg.js

eg.js

3 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

851 ms

Accessibility Review

lalighting.en.alibaba.com accessibility score

69

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

lalighting.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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

lalighting.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 Lalighting.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 Lalighting.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

lalighting.en.alibaba.com

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