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

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

wolinklighting.en.alibaba.com

Company Overview - Zhongshan Wo Link Lighting Limited

Page Load Speed

3 sec in total

First Response

633 ms

Resources Loaded

2.2 sec

Page Rendered

222 ms

wolinklighting.en.alibaba.com screenshot

About Website

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

Zhongshan Wo Link Lighting Limited Products:LED Stage Lights/Downlights/Panel Lights/LED Bulbs

Visit wolinklighting.en.alibaba.com

Key Findings

We analyzed Wolinklighting.en.alibaba.com page load time and found that the first response time was 633 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

wolinklighting.en.alibaba.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value20.0 s

0/100

10%

TBT (Total Blocking Time)

Value11,620 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value31.4 s

0/100

10%

Network Requests Diagram

wolinklighting.en.alibaba.com

633 ms

wolinklighting.en.alibaba.com

298 ms

23 ms

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

193 ms

index.js

208 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 8% of them (2 requests) were addressed to the original Wolinklighting.en.alibaba.com, 31% (8 requests) were made to S.alicdn.com and 12% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 885.2 kB (46%)

Content Size

1.9 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Wolinklighting.en.alibaba.com main page is 1.9 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. 70% 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 507.4 kB

  • Original 607.3 kB
  • After minification 606.5 kB
  • After compression 99.9 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 507.4 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 307 B

  • Original 12.7 kB
  • After minification 12.3 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. Wo Link Lighting En Alibaba images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 377.5 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 930.0 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 377.5 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (67%)

Requests Now

24

After Optimization

8

  • AJAX
  • Images
  • JavaScript

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wo Link 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

wolinklighting.en.alibaba.com

wolinklighting.en.alibaba.com

633 ms

wolinklighting.en.alibaba.com

wolinklighting.en.alibaba.com

298 ms

23 ms

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

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

193 ms

index.js

index.js

208 ms

index.js

index.js

205 ms

renderHeader.js

renderHeader.js

201 ms

awsc.js

awsc.js

39 ms

10 ms

7.gif

7.gif

242 ms

et_n.js

et_n.js

5 ms

um.js

um.js

80 ms

wu.json

wu.json

431 ms

Hed86646de8c349a6a84ac256dc53b7328.png

Hed86646de8c349a6a84ac256dc53b7328.png

681 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

12 ms

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

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

12 ms

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

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

13 ms

H6caf60af158740419ce7c3984f4fc961B.jpg

H6caf60af158740419ce7c3984f4fc961B.jpg

1047 ms

Ha17d87e6076446a1a2cffad8eb255f564.jpg

Ha17d87e6076446a1a2cffad8eb255f564.jpg

292 ms

Hc282168fe48d4e77b264e6747deefedbG.jpg

Hc282168fe48d4e77b264e6747deefedbG.jpg

182 ms

H0e8d28629090436eb6d48df8d0ac0eb3i.jpg

H0e8d28629090436eb6d48df8d0ac0eb3i.jpg

748 ms

H579bc7c86b3444ffa521b714cba8b7adK.jpg

H579bc7c86b3444ffa521b714cba8b7adK.jpg

687 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

261 ms

eg.js

eg.js

3 ms

index.js

index.js

4 ms

Accessibility Review

wolinklighting.en.alibaba.com accessibility score

70

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

High

Links do not have a discernible name

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

wolinklighting.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

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

wolinklighting.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 Wolinklighting.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 Wolinklighting.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

wolinklighting.en.alibaba.com

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