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

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

adledlight.en.alibaba.com

Company Overview - Shenzhen Adled Light Limited

Page Load Speed

2.7 sec in total

First Response

351 ms

Resources Loaded

2 sec

Page Rendered

324 ms

adledlight.en.alibaba.com screenshot

About Website

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

Shenzhen Adled Light Limited Products:LED Module/LED Flexible Strip/Backlit LED Bar/Edge Lit LED Bar/LED Power Supply

Visit adledlight.en.alibaba.com

Key Findings

We analyzed Adledlight.en.alibaba.com page load time and found that the first response time was 351 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

adledlight.en.alibaba.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value17.8 s

0/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value3,750 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.056

98/100

15%

TTI (Time to Interactive)

Value24.9 s

0/100

10%

Network Requests Diagram

adledlight.en.alibaba.com

351 ms

adledlight.en.alibaba.com

377 ms

30 ms

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

45 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

169 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Adledlight.en.alibaba.com, 38% (19 requests) were made to Img.alicdn.com and 22% (11 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 697.9 kB (38%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Adledlight.en.alibaba.com main page is 1.8 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. 65% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 594.3 kB

  • Original 705.7 kB
  • After minification 704.9 kB
  • After compression 111.4 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 594.3 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 3.2 kB

  • Original 123.9 kB
  • After minification 120.7 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. Adled Light En Alibaba images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 100.4 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 916.6 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 19 (40%)

Requests Now

47

After Optimization

28

  • AJAX
  • Images
  • JavaScript

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adled Light 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

adledlight.en.alibaba.com

adledlight.en.alibaba.com

351 ms

adledlight.en.alibaba.com

adledlight.en.alibaba.com

377 ms

30 ms

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

45 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

169 ms

index.js

index.js

48 ms

index.js

index.js

38 ms

renderHeader.js

renderHeader.js

40 ms

awsc.js

awsc.js

23 ms

24 ms

et_n.js

et_n.js

24 ms

um.js

um.js

90 ms

7.gif

7.gif

101 ms

wu.json

wu.json

317 ms

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18 ms

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685 ms

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73 ms

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H5d22c75d0ad649539f72d3153d1c1e67B.jpeg_100x100.jpeg

258 ms

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257 ms

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H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

253 ms

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O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

7 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

20 ms

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1324 ms

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634 ms

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712 ms

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587 ms

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100 ms

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81 ms

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88 ms

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256 ms

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91 ms

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141 ms

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162 ms

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165 ms

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317 ms

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669 ms

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387 ms

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246 ms

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407 ms

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328 ms

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606 ms

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393 ms

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411 ms

null

null

21 ms

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H0dfd4968a50e4effb2e1003300aa973dW.jpg

663 ms

H6e1ce56474c44338aa47ba1223ab4098x.jpg

H6e1ce56474c44338aa47ba1223ab4098x.jpg

616 ms

um.json

um.json

52 ms

getUmid.do

getUmid.do

86 ms

eg.js

eg.js

3 ms

index.js

index.js

12 ms

Accessibility Review

adledlight.en.alibaba.com accessibility score

59

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

adledlight.en.alibaba.com best practices score

67

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

adledlight.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 Adledlight.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 Adledlight.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

adledlight.en.alibaba.com

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