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

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

iworldcell.en.alibaba.com

Foshan Worldcell Electronic Co., Ltd. - wireless speaker, boombox speaker

Page Load Speed

2.7 sec in total

First Response

77 ms

Resources Loaded

2.2 sec

Page Rendered

456 ms

iworldcell.en.alibaba.com screenshot

About Website

Visit iworldcell.en.alibaba.com now to see the best up-to-date I Worldcell En Alibaba content for China and also check out these interesting facts you probably never knew about iworldcell.en.alibaba.com

Foshan Worldcell Electronic Co., Ltd., Experts in Manufacturing and Exporting wireless speaker, boombox speaker and 0 more Products.

Visit iworldcell.en.alibaba.com

Key Findings

We analyzed Iworldcell.en.alibaba.com page load time and found that the first response time was 77 ms and then it took 2.6 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

iworldcell.en.alibaba.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value6,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value26.4 s

0/100

10%

Network Requests Diagram

iworldcell.en.alibaba.com

77 ms

iworldcell.en.alibaba.com

715 ms

49 ms

46 ms

header.css

78 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Iworldcell.en.alibaba.com, 58% (60 requests) were made to S.alicdn.com and 8% (8 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (63%)

Content Size

6.3 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iworldcell.en.alibaba.com main page is 6.3 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. Only a small number of websites need less resources to load. Javascripts take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 563.0 kB

  • Original 672.6 kB
  • After minification 668.7 kB
  • After compression 109.6 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 563.0 kB or 84% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 57.1 kB
  • After minification 48.2 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, I Worldcell En Alibaba needs image optimization as it can save up to 8.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 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 3.2 MB or 61% of the original size.

CSS Optimization

-64%

Potential reduce by 202.3 kB

  • Original 313.9 kB
  • After minification 263.0 kB
  • After compression 111.5 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. Iworldcell.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 202.3 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (51%)

Requests Now

93

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I Worldcell 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

iworldcell.en.alibaba.com

iworldcell.en.alibaba.com

77 ms

iworldcell.en.alibaba.com

iworldcell.en.alibaba.com

715 ms

49 ms

46 ms

header.css

header.css

78 ms

header.js

header.js

117 ms

85 ms

web-index.css

web-index.css

76 ms

web-index.css

web-index.css

84 ms

web-index.css

web-index.css

84 ms

web-index.css

web-index.css

86 ms

web-index.css

web-index.css

85 ms

96 ms

92 ms

index.js

index.js

92 ms

92 ms

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392 ms

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196 ms

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229 ms

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119 ms

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118 ms

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229 ms

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H1a8188f121204285b8f25e04e0f1c6a2q.jpg_350x350.jpg

226 ms

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He2332b846282403c95eb0a0e770229d9T.jpg_350x350.jpg

117 ms

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409 ms

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392 ms

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408 ms

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393 ms

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389 ms

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392 ms

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610 ms

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421 ms

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224 ms

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199 ms

86 ms

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TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

84 ms

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TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

84 ms

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308 ms

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349 ms

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333 ms

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309 ms

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679 ms

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420 ms

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414 ms

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558 ms

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710 ms

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497 ms

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953 ms

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719 ms

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678 ms

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671 ms

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813 ms

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933 ms

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757 ms

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1297 ms

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1374 ms

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1297 ms

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926 ms

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H4d572f64e6064bdea22061b06948a17az.jpg

1102 ms

roboto-regular.woff

roboto-regular.woff

919 ms

roboto-medium.woff

roboto-medium.woff

933 ms

roboto-light.woff

roboto-light.woff

933 ms

roboto-thin.woff

roboto-thin.woff

934 ms

roboto-bold.woff

roboto-bold.woff

934 ms

awsc.js

awsc.js

165 ms

138 ms

personTipsInfo.do

personTipsInfo.do

154 ms

icon-font.woff

icon-font.woff

799 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

198 ms

footer.css

footer.css

789 ms

eg.js

eg.js

153 ms

et_n.js

et_n.js

40 ms

um.js

um.js

120 ms

wu.json

wu.json

341 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

9 ms

index.js

index.js

10 ms

index.js

index.js

13 ms

sc.globalxman.appscene

sc.globalxman.appscene

8 ms

7.gif

7.gif

8 ms

baxiaCommon.js

baxiaCommon.js

7 ms

rp

rp

1126 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

29 ms

light0.5x.png

light0.5x.png

46 ms

pages_version.html

pages_version.html

54 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

19 ms

defer-common.js

defer-common.js

88 ms

i.alicdn.com

i.alicdn.com

86 ms

index.js

index.js

16 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

41 ms

index.web.css

index.web.css

4 ms

index.web.js

index.web.js

38 ms

availableSurveyQuery.json

availableSurveyQuery.json

192 ms

index.js

index.js

170 ms

store-proxy.html

store-proxy.html

130 ms

countryCurrencyDataService

countryCurrencyDataService

166 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

111 ms

personRoleInfo.do

personRoleInfo.do

101 ms

notification.do

notification.do

124 ms

index.js

index.js

51 ms

iconfont.woff

iconfont.woff

3 ms

iconfont.woff

iconfont.woff

4 ms

index.css

index.css

5 ms

data

data

6 ms

Accessibility Review

iworldcell.en.alibaba.com accessibility score

66

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

iworldcell.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

iworldcell.en.alibaba.com SEO score

71

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

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 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 Iworldcell.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 Iworldcell.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

iworldcell.en.alibaba.com

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