Tools & Wizards About Us
uwingauto.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

uwingauto.en.alibaba.com

Company Overview - Shenzhen Yuyi Technology Co., Ltd.

Page Load Speed

3.1 sec in total

First Response

169 ms

Resources Loaded

2.6 sec

Page Rendered

301 ms

uwingauto.en.alibaba.com screenshot

About Website

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

Shenzhen Yuyi Technology Co., Ltd. Products:Robot Vacuum Cleaner,Handheld Vacuum Cleaner,Indoor Wireless camea,Solar Outdoor Camear

Visit uwingauto.en.alibaba.com

Key Findings

We analyzed Uwingauto.en.alibaba.com page load time and found that the first response time was 169 ms and then it took 2.9 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

uwingauto.en.alibaba.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value7,050 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value24.8 s

0/100

10%

Network Requests Diagram

uwingauto.en.alibaba.com

169 ms

uwingauto.en.alibaba.com

326 ms

229 ms

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

475 ms

index.js

535 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Uwingauto.en.alibaba.com, 50% (28 requests) were made to Sc02.alicdn.com and 27% (15 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 898.9 kB (48%)

Content Size

1.9 MB

After Optimization

978.2 kB

  • HTML
  • Images
  • JavaScript

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

HTML Optimization

-81%

Potential reduce by 374.9 kB

  • Original 460.9 kB
  • After minification 460.2 kB
  • After compression 86.0 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 374.9 kB or 81% 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. Uwingauto En Alibaba images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 523.9 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 887.5 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 523.9 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (33%)

Requests Now

54

After Optimization

36

  • AJAX
  • Images
  • JavaScript

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uwingauto 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

uwingauto.en.alibaba.com

uwingauto.en.alibaba.com

169 ms

uwingauto.en.alibaba.com

uwingauto.en.alibaba.com

326 ms

229 ms

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

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

475 ms

index.js

index.js

535 ms

index.js

index.js

492 ms

renderHeader.js

renderHeader.js

507 ms

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1187 ms

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928 ms

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2177 ms

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759 ms

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663 ms

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1092 ms

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973 ms

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973 ms

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1239 ms

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1285 ms

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1106 ms

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1691 ms

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618 ms

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622 ms

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720 ms

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619 ms

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716 ms

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638 ms

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714 ms

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713 ms

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718 ms

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1053 ms

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785 ms

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931 ms

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825 ms

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928 ms

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842 ms

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1037 ms

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1304 ms

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1382 ms

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1282 ms

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1226 ms

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1191 ms

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1234 ms

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1323 ms

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1485 ms

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1732 ms

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1531 ms

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1791 ms

awsc.js

awsc.js

268 ms

47 ms

7.gif

7.gif

117 ms

et_f.js

et_f.js

53 ms

um.js

um.js

310 ms

wu.json

wu.json

27 ms

um.json

um.json

83 ms

getUmid.do

getUmid.do

104 ms

eg.js

eg.js

10 ms

index.js

index.js

6 ms

Accessibility Review

uwingauto.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

uwingauto.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

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

uwingauto.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 Uwingauto.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 Uwingauto.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

uwingauto.en.alibaba.com

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