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

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

winzon.en.alibaba.com

Company Overview - Shenzhen Winzon Science And Technology Co., Ltd.

Page Load Speed

4.1 sec in total

First Response

488 ms

Resources Loaded

3.4 sec

Page Rendered

208 ms

winzon.en.alibaba.com screenshot

About Website

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

Shenzhen Winzon Science And Technology Co., Ltd. Products:Intercom Motorcycle, Motorcycle Helmet, Motorcycle GPS Navigator

Visit winzon.en.alibaba.com

Key Findings

We analyzed Winzon.en.alibaba.com page load time and found that the first response time was 488 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

winzon.en.alibaba.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

79/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value10,780 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.162

72/100

15%

TTI (Time to Interactive)

Value27.5 s

0/100

10%

Network Requests Diagram

winzon.en.alibaba.com

488 ms

winzon.en.alibaba.com

476 ms

92 ms

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

67 ms

index.js

104 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Winzon.en.alibaba.com, 59% (36 requests) were made to Sc04.alicdn.com and 15% (9 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 979.2 kB (50%)

Content Size

2.0 MB

After Optimization

984.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Winzon.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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 455.4 kB

  • Original 540.9 kB
  • After minification 540.1 kB
  • After compression 85.4 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 455.4 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 37 B

  • Original 12.1 kB
  • After minification 12.0 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. Winzon En Alibaba images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 523.7 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 887.4 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 523.7 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (34%)

Requests Now

59

After Optimization

39

  • AJAX
  • Images
  • JavaScript

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Winzon 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

winzon.en.alibaba.com

winzon.en.alibaba.com

488 ms

winzon.en.alibaba.com

winzon.en.alibaba.com

476 ms

92 ms

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

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

67 ms

index.js

index.js

104 ms

index.js

index.js

69 ms

renderHeader.js

renderHeader.js

80 ms

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728 ms

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470 ms

awsc.js

awsc.js

59 ms

8 ms

7.gif

7.gif

260 ms

et_f.js

et_f.js

16 ms

um.js

um.js

13 ms

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319 ms

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515 ms

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393 ms

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631 ms

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502 ms

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579 ms

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553 ms

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745 ms

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873 ms

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984 ms

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1100 ms

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786 ms

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888 ms

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1476 ms

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1184 ms

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1256 ms

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1242 ms

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1103 ms

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1446 ms

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1595 ms

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1328 ms

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1412 ms

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1370 ms

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1502 ms

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1494 ms

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1623 ms

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2283 ms

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2084 ms

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1745 ms

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1661 ms

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1765 ms

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1829 ms

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1989 ms

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2254 ms

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2179 ms

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2191 ms

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2037 ms

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31 ms

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33 ms

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32 ms

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449 ms

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633 ms

wu.json

wu.json

263 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

608 ms

eg.js

eg.js

3 ms

index.js

index.js

10 ms

Accessibility Review

winzon.en.alibaba.com accessibility score

42

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

winzon.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

winzon.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 Winzon.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 Winzon.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

winzon.en.alibaba.com

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