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

Report Summary

  • 0

    Performance

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

cwelltech.en.alibaba.com

Shenzhen Cwell Electronic Technology Co., Ltd. - Mobile Phone, Tablet PC

Page Load Speed

4.2 sec in total

First Response

322 ms

Resources Loaded

3.2 sec

Page Rendered

693 ms

cwelltech.en.alibaba.com screenshot

About Website

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

Shenzhen Cwell Electronic Technology Co., Ltd., Experts in Manufacturing and Exporting Mobile Phone, Tablet PC and 0 more Products.

Visit cwelltech.en.alibaba.com

Key Findings

We analyzed Cwelltech.en.alibaba.com page load time and found that the first response time was 322 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cwelltech.en.alibaba.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value36.2 s

0/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value6,810 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.264

1/100

15%

TTI (Time to Interactive)

Value31.4 s

0/100

10%

Network Requests Diagram

cwelltech.en.alibaba.com

322 ms

cwelltech.en.alibaba.com

366 ms

113 ms

79 ms

header.css

87 ms

Our browser made a total of 129 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Cwelltech.en.alibaba.com, 23% (30 requests) were made to Img.alicdn.com and 22% (29 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 Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.3 MB (60%)

Content Size

7.3 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cwelltech.en.alibaba.com main page is 7.3 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. 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 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 426.6 kB

  • Original 525.3 kB
  • After minification 521.4 kB
  • After compression 98.7 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 426.6 kB or 81% of the original size.

Image Optimization

-18%

Potential reduce by 138.4 kB

  • Original 761.3 kB
  • After minification 622.9 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, Cwell Tech En Alibaba needs image optimization as it can save up to 138.4 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 3.5 MB

  • Original 5.6 MB
  • After minification 5.6 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 3.5 MB or 63% of the original size.

CSS Optimization

-72%

Potential reduce by 283.2 kB

  • Original 395.1 kB
  • After minification 344.2 kB
  • After compression 111.9 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. Cwelltech.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.2 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (39%)

Requests Now

118

After Optimization

72

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cwell Tech 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cwelltech.en.alibaba.com

cwelltech.en.alibaba.com

322 ms

cwelltech.en.alibaba.com

cwelltech.en.alibaba.com

366 ms

113 ms

79 ms

header.css

header.css

87 ms

header.js

header.js

91 ms

94 ms

web-index.css

web-index.css

84 ms

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web-index.css

85 ms

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87 ms

279 ms

88 ms

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90 ms

91 ms

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469 ms

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151 ms

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386 ms

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383 ms

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438 ms

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384 ms

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384 ms

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492 ms

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437 ms

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436 ms

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437 ms

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436 ms

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636 ms

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434 ms

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492 ms

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435 ms

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832 ms

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780 ms

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576 ms

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491 ms

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503 ms

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575 ms

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498 ms

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580 ms

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576 ms

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578 ms

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579 ms

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578 ms

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626 ms

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627 ms

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627 ms

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626 ms

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628 ms

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629 ms

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1898 ms

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1151 ms

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1153 ms

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967 ms

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825 ms

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826 ms

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837 ms

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857 ms

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375 ms

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344 ms

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825 ms

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773 ms

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1218 ms

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841 ms

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851 ms

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437 ms

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576 ms

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770 ms

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1216 ms

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1218 ms

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2320 ms

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1148 ms

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1216 ms

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1150 ms

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1857 ms

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1608 ms

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1304 ms

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1225 ms

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1229 ms

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1970 ms

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1398 ms

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1431 ms

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2155 ms

roboto-regular.woff

roboto-regular.woff

270 ms

roboto-medium.woff

roboto-medium.woff

271 ms

roboto-light.woff

roboto-light.woff

271 ms

roboto-thin.woff

roboto-thin.woff

271 ms

roboto-bold.woff

roboto-bold.woff

272 ms

personTipsInfo.do

personTipsInfo.do

389 ms

awsc.js

awsc.js

396 ms

196 ms

icon-font.woff

icon-font.woff

141 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

307 ms

footer.css

footer.css

113 ms

eg.js

eg.js

211 ms

index.js

index.js

227 ms

light0.5x.png

light0.5x.png

69 ms

pages_version.html

pages_version.html

241 ms

defer-common.js

defer-common.js

580 ms

i.alicdn.com

i.alicdn.com

541 ms

index.js

index.js

45 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

74 ms

et_n.js

et_n.js

33 ms

um.js

um.js

106 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

100 ms

index.css

index.css

53 ms

sc.globalxman.appscene

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42 ms

index.js

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36 ms

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35 ms

7.gif

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32 ms

wu.json

wu.json

22 ms

index.web.css

index.web.css

22 ms

index.web.js

index.web.js

49 ms

baxiaCommon.js

baxiaCommon.js

44 ms

rp

rp

1146 ms

availableSurveyQuery.json

availableSurveyQuery.json

79 ms

um.json

um.json

71 ms

getUmid.do

getUmid.do

15 ms

index.js

index.js

11 ms

store-proxy.html

store-proxy.html

133 ms

countryCurrencyDataService

countryCurrencyDataService

196 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

102 ms

personRoleInfo.do

personRoleInfo.do

89 ms

notification.do

notification.do

141 ms

iconfont.woff

iconfont.woff

8 ms

iconfont.woff

iconfont.woff

116 ms

Accessibility Review

cwelltech.en.alibaba.com accessibility score

100

Accessibility Issues

Best Practices

cwelltech.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cwelltech.en.alibaba.com SEO score

98

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Cwelltech.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 Cwelltech.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

cwelltech.en.alibaba.com

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