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zhuoweite.en.alibaba.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 41

    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

zhuoweite.en.alibaba.com

Shenzhen Zhuoweite Electronics Co., Ltd. - Battery, power banks

Page Load Speed

2.8 sec in total

First Response

79 ms

Resources Loaded

2.1 sec

Page Rendered

622 ms

zhuoweite.en.alibaba.com screenshot

About Website

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

Shenzhen Zhuoweite Electronics Co., Ltd., Experts in Manufacturing and Exporting Battery, power banks and 0 more Products.

Visit zhuoweite.en.alibaba.com

Key Findings

We analyzed Zhuoweite.en.alibaba.com page load time and found that the first response time was 79 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

zhuoweite.en.alibaba.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value6,460 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.268

46/100

15%

TTI (Time to Interactive)

Value25.1 s

0/100

10%

Network Requests Diagram

zhuoweite.en.alibaba.com

79 ms

zhuoweite.en.alibaba.com

669 ms

79 ms

72 ms

header.css

73 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Zhuoweite.en.alibaba.com, 33% (29 requests) were made to S.alicdn.com and 22% (20 requests) were made to Img.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 3.6 MB (59%)

Content Size

6.1 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zhuoweite.en.alibaba.com main page is 6.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 350.8 kB

  • Original 432.8 kB
  • After minification 428.9 kB
  • After compression 82.0 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 350.8 kB or 81% of the original size.

Image Optimization

-40%

Potential reduce by 178.3 kB

  • Original 450.7 kB
  • After minification 272.4 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, Zhuoweite En Alibaba needs image optimization as it can save up to 178.3 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 2.9 MB

  • Original 4.9 MB
  • After minification 4.9 MB
  • After compression 2.1 MB

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 2.9 MB or 58% of the original size.

CSS Optimization

-65%

Potential reduce by 202.3 kB

  • Original 313.6 kB
  • After minification 262.7 kB
  • After compression 111.3 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Zhuoweite.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 202.3 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (45%)

Requests Now

78

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhuoweite 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 29 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zhuoweite.en.alibaba.com

zhuoweite.en.alibaba.com

79 ms

zhuoweite.en.alibaba.com

zhuoweite.en.alibaba.com

669 ms

79 ms

72 ms

header.css

header.css

73 ms

header.js

header.js

77 ms

169 ms

web-index.css

web-index.css

173 ms

web-index.css

web-index.css

172 ms

web-index.css

web-index.css

170 ms

195 ms

164 ms

index.js

index.js

167 ms

167 ms

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Hfa83400387c94f2588c5ac67cb273bfcc.png

646 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

191 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

72 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

72 ms

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TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

219 ms

personTipsInfo.do

personTipsInfo.do

183 ms

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H25dc05b7b83e40a2b0e90d202cb24993D.jpg

748 ms

53 ms

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419 ms

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Ha962f8b64a3b47c59ac1da358ab4c87aK.jpg

1035 ms

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H821773fcb8034024b7388140e54953d3n.jpg

743 ms

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H1064b6eefed84349b73841c7aec5c244H.jpg

744 ms

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H9fcacf4e20d94c188406a7126193559dN.jpg

744 ms

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H9573a9018ed745a68c7295690e248b30q.jpg

790 ms

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

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

228 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

375 ms

O1CN01XXmjpo2GuOumHed9z_!!456989075.png

O1CN01XXmjpo2GuOumHed9z_!!456989075.png

184 ms

O1CN01HPlR2D2GuOuo4WjaB_!!456989075.png

O1CN01HPlR2D2GuOuo4WjaB_!!456989075.png

218 ms

O1CN01y57oEM2GuOuhxZ8db_!!456989075.png

O1CN01y57oEM2GuOuhxZ8db_!!456989075.png

218 ms

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O1CN015AVyHT2GuOuhxXC3d_!!456989075.png

165 ms

O1CN01PNnn5C2GuOuhxZk3E_!!456989075.png

O1CN01PNnn5C2GuOuhxZk3E_!!456989075.png

218 ms

O1CN01gSZn912GuOupCdguN_!!456989075.png

O1CN01gSZn912GuOupCdguN_!!456989075.png

217 ms

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O1CN01Im5PDo2GuOubmF1XX_!!456989075.png

301 ms

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O1CN013yp9ct2GuOuo4pObM_!!456989075.png

297 ms

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O1CN01gkF1mY2GuOukcGZCd_!!456989075.png

297 ms

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O1CN01PmC3sV2GuOuo4ZLld_!!456989075.png

301 ms

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308 ms

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O1CN01gJQEm42GuOupCelRn_!!456989075.png

419 ms

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O1CN018UQX0f2GuOuhxYnrT_!!456989075.png

418 ms

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O1CN01fwcDSl2GuOukcJJgc_!!456989075.png

421 ms

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O1CN01nK1N0C2GuOujxHvF2_!!456989075.png

418 ms

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O1CN01bZH7FE2GuOubmG1sx_!!456989075.png

420 ms

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Hfea0fd5a614d44f7b8f013d71366234eF.jpg

787 ms

roboto-regular.woff

roboto-regular.woff

32 ms

roboto-medium.woff

roboto-medium.woff

23 ms

roboto-light.woff

roboto-light.woff

31 ms

roboto-thin.woff

roboto-thin.woff

22 ms

roboto-bold.woff

roboto-bold.woff

31 ms

awsc.js

awsc.js

150 ms

116 ms

icon-font.woff

icon-font.woff

35 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

98 ms

footer.css

footer.css

21 ms

eg.js

eg.js

145 ms

et_n.js

et_n.js

46 ms

um.js

um.js

127 ms

light0.5x.png

light0.5x.png

43 ms

pages_version.html

pages_version.html

240 ms

defer-common.js

defer-common.js

383 ms

i.alicdn.com

i.alicdn.com

253 ms

index.js

index.js

18 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

161 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

220 ms

index.js

index.js

81 ms

index.js

index.js

83 ms

wu.json

wu.json

219 ms

sc.globalxman.appscene

sc.globalxman.appscene

66 ms

7.gif

7.gif

66 ms

index.js

index.js

323 ms

index.web.css

index.web.css

39 ms

index.web.js

index.web.js

37 ms

baxiaCommon.js

baxiaCommon.js

31 ms

rp

rp

1023 ms

index.js

index.js

19 ms

availableSurveyQuery.json

availableSurveyQuery.json

224 ms

store-proxy.html

store-proxy.html

196 ms

countryCurrencyDataService

countryCurrencyDataService

186 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

150 ms

personRoleInfo.do

personRoleInfo.do

138 ms

notification.do

notification.do

157 ms

index.css

index.css

52 ms

um.json

um.json

76 ms

iconfont.woff

iconfont.woff

11 ms

iconfont.woff

iconfont.woff

17 ms

getUmid.do

getUmid.do

8 ms

Accessibility Review

zhuoweite.en.alibaba.com accessibility score

41

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

zhuoweite.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

zhuoweite.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

High

Document doesn't have a valid hreflang

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 uses 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 Zhuoweite.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 Zhuoweite.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

zhuoweite.en.alibaba.com

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