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

Report Summary

  • 23

    Performance

    Renders faster than
    41% 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

bihuilighting.en.alibaba.com

Company Overview - Guangdong Bihui Lighting Technology Co., Ltd.

Page Load Speed

10.4 sec in total

First Response

2.7 sec

Resources Loaded

7.2 sec

Page Rendered

472 ms

bihuilighting.en.alibaba.com screenshot

About Website

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

Guangdong Bihui Lighting Technology Co., Ltd. Products:Led high bay light,led flood light,solar led street light,led module,led street light

Visit bihuilighting.en.alibaba.com

Key Findings

We analyzed Bihuilighting.en.alibaba.com page load time and found that the first response time was 2.7 sec and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

bihuilighting.en.alibaba.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value4,200 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value24.7 s

0/100

10%

Network Requests Diagram

bihuilighting.en.alibaba.com

2724 ms

bihuilighting.en.alibaba.com

337 ms

42 ms

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

35 ms

index.js

57 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Bihuilighting.en.alibaba.com, 51% (22 requests) were made to Sc04.alicdn.com and 14% (6 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (4.2 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 915.0 kB (47%)

Content Size

2.0 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Bihuilighting.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

-84%

Potential reduce by 486.2 kB

  • Original 577.3 kB
  • After minification 576.6 kB
  • After compression 91.1 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 486.2 kB or 84% of the original size.

Image Optimization

-55%

Potential reduce by 38.1 kB

  • Original 69.1 kB
  • After minification 31.1 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, Bihui Lighting En Alibaba needs image optimization as it can save up to 38.1 kB or 55% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-30%

Potential reduce by 390.7 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 928.5 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 390.7 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (27%)

Requests Now

41

After Optimization

30

  • AJAX
  • Images
  • JavaScript

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bihui 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

bihuilighting.en.alibaba.com

bihuilighting.en.alibaba.com

2724 ms

bihuilighting.en.alibaba.com

bihuilighting.en.alibaba.com

337 ms

42 ms

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

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

35 ms

index.js

index.js

57 ms

index.js

index.js

38 ms

renderHeader.js

renderHeader.js

49 ms

awsc.js

awsc.js

55 ms

21 ms

7.gif

7.gif

16 ms

et_n.js

et_n.js

21 ms

um.js

um.js

16 ms

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

47 ms

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H026ba3f5fb234573b965799ccdec20dcS.jpg

720 ms

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Hd8cff44ff68b4c4888d951f892522636j.jpg

713 ms

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Hec2d790ed3c44df6aeb35dc9e1955112K.jpg

723 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

27 ms

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Hff79a55cbb1445548b336eb6d2c0dff8Z.jpg

882 ms

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H0d0e77ec2bab4c91a184978223a7ea9b1.jpg

816 ms

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H3ec462eb803f449288290e90e4431f38I.png

611 ms

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H8a6dabe7c0ed41af9e49f5d3604e69ddx.png

471 ms

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H2992c265cc3740e4bd70c6e808007d34Y.png

449 ms

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870 ms

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1008 ms

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1067 ms

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1175 ms

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1263 ms

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1267 ms

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1425 ms

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1402 ms

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1543 ms

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1489 ms

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H6c3ca6aa2a7a48a6999db0b5bf587afel.png

1761 ms

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Hb8bacf2663624be6a8cbe7b69228377bE.jpg

2204 ms

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H66390bfc931b43b6bab0e02c891b46e53.jpg

2817 ms

Hda2f63e5c05c4840a22fecf3dc2433d6A.jpg

Hda2f63e5c05c4840a22fecf3dc2433d6A.jpg

2260 ms

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H853821b451ec40e98da4e3aad9cb16f6Q.jpg

2702 ms

H5d640df9d42c47cfbf485abd1ab6a0a04.jpg

H5d640df9d42c47cfbf485abd1ab6a0a04.jpg

4156 ms

wu.json

wu.json

129 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

32 ms

eg.js

eg.js

2 ms

index.js

index.js

4 ms

Accessibility Review

bihuilighting.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

bihuilighting.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

bihuilighting.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 Bihuilighting.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 Bihuilighting.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

bihuilighting.en.alibaba.com

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