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

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

topkofficial.en.alibaba.com

Dongguan Chenxun Electronics Co., Ltd. - USB Cable, Car Phone Holder

Page Load Speed

3.6 sec in total

First Response

685 ms

Resources Loaded

2.6 sec

Page Rendered

265 ms

topkofficial.en.alibaba.com screenshot

About Website

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

Dongguan Chenxun Electronics Co., Ltd., Experts in Manufacturing and Exporting USB Cable, Car Phone Holder and 0 more Products.

Visit topkofficial.en.alibaba.com

Key Findings

We analyzed Topkofficial.en.alibaba.com page load time and found that the first response time was 685 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

topkofficial.en.alibaba.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value7,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.46

19/100

15%

TTI (Time to Interactive)

Value27.9 s

0/100

10%

Network Requests Diagram

topkofficial.en.alibaba.com

685 ms

topkofficial.en.alibaba.com

664 ms

53 ms

49 ms

header.css

81 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Topkofficial.en.alibaba.com, 56% (48 requests) were made to S.alicdn.com and 8% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (58%)

Content Size

6.5 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Topkofficial.en.alibaba.com main page is 6.5 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 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 423.2 kB

  • Original 520.6 kB
  • After minification 516.7 kB
  • After compression 97.4 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 423.2 kB or 81% of the original size.

Image Optimization

-29%

Potential reduce by 183.7 kB

  • Original 637.4 kB
  • After minification 453.6 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, Topkofficial En Alibaba needs image optimization as it can save up to 183.7 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 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 3.0 MB or 59% of the original size.

CSS Optimization

-64%

Potential reduce by 203.4 kB

  • Original 317.1 kB
  • After minification 266.2 kB
  • After compression 113.6 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. Topkofficial.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 203.4 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (61%)

Requests Now

75

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Topkofficial 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

topkofficial.en.alibaba.com

topkofficial.en.alibaba.com

685 ms

topkofficial.en.alibaba.com

topkofficial.en.alibaba.com

664 ms

53 ms

49 ms

header.css

header.css

81 ms

header.js

header.js

90 ms

162 ms

web-index.css

web-index.css

86 ms

web-index.css

web-index.css

123 ms

web-index.css

web-index.css

122 ms

web-index.css

web-index.css

122 ms

web-index.css

web-index.css

122 ms

171 ms

157 ms

index.js

index.js

156 ms

158 ms

Haca74249d8c04fc3b5a16eb78ce54e687.jpg

Haca74249d8c04fc3b5a16eb78ce54e687.jpg

393 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

435 ms

H3f48640cf1a94665b6b35e355c45c9a9Y.jpg_q80.jpg

H3f48640cf1a94665b6b35e355c45c9a9Y.jpg_q80.jpg

317 ms

H444a050cb75a4eb9b4de6c524f886ad4P.jpg_350x350.jpg

H444a050cb75a4eb9b4de6c524f886ad4P.jpg_350x350.jpg

243 ms

H06e87e2b6d2548eaa312c390fc0a971fF.jpg_350x350.jpg

H06e87e2b6d2548eaa312c390fc0a971fF.jpg_350x350.jpg

118 ms

Hccb82503a30348d9bd9b8827fd2c7a25h.jpg_350x350.jpg

Hccb82503a30348d9bd9b8827fd2c7a25h.jpg_350x350.jpg

244 ms

H6dc74f0dca8a4570915d767e030bb7248.jpg_350x350.jpg

H6dc74f0dca8a4570915d767e030bb7248.jpg_350x350.jpg

242 ms

Hef5fe14019a34125a2808b676f3b18b2A.jpg_350x350.jpg

Hef5fe14019a34125a2808b676f3b18b2A.jpg_350x350.jpg

243 ms

H077d1887214d4f06997ab8c82fe6ceb5K.jpg_350x350.jpg

H077d1887214d4f06997ab8c82fe6ceb5K.jpg_350x350.jpg

242 ms

H7401050a98e34bb19c278e044a185cffm.jpg_350x350.jpg

H7401050a98e34bb19c278e044a185cffm.jpg_350x350.jpg

491 ms

H9e9e5e29fc0a4443babb9b0ba2f396d3y.jpg_350x350.jpg

H9e9e5e29fc0a4443babb9b0ba2f396d3y.jpg_350x350.jpg

383 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

596 ms

personTipsInfo.do

personTipsInfo.do

57 ms

68 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

248 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

290 ms

TB1Pk1aqbj1gK0jSZFuXXcrHpXa-1200-60.png

TB1Pk1aqbj1gK0jSZFuXXcrHpXa-1200-60.png

250 ms

H0029c476f1824c578402cff5b0e098beC.jpg

H0029c476f1824c578402cff5b0e098beC.jpg

307 ms

H412a9162d1314beda278757863e3fdaac.jpg

H412a9162d1314beda278757863e3fdaac.jpg

313 ms

H3fa306b9589b4ea3990886dc2b3165444.jpg

H3fa306b9589b4ea3990886dc2b3165444.jpg

302 ms

H62f06268f45f4ec79e3624c71f24daaed.jpg

H62f06268f45f4ec79e3624c71f24daaed.jpg

478 ms

H7eb3694fa49f407191e77f84979d453dw.jpg

H7eb3694fa49f407191e77f84979d453dw.jpg

477 ms

H1c7916f46cf847e49070287d155626eba.jpg

H1c7916f46cf847e49070287d155626eba.jpg

436 ms

Hcdd3ce261e704bb3b3f49d449065089fk.jpg

Hcdd3ce261e704bb3b3f49d449065089fk.jpg

526 ms

HTB1W1YwMSzqK1RjSZFHq6z3CpXar.jpg

HTB1W1YwMSzqK1RjSZFHq6z3CpXar.jpg

381 ms

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

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

817 ms

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

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

967 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

967 ms

roboto-regular.woff

roboto-regular.woff

383 ms

roboto-medium.woff

roboto-medium.woff

395 ms

roboto-light.woff

roboto-light.woff

426 ms

roboto-thin.woff

roboto-thin.woff

414 ms

roboto-bold.woff

roboto-bold.woff

425 ms

awsc.js

awsc.js

43 ms

22 ms

eg.js

eg.js

228 ms

et_n.js

et_n.js

108 ms

um.js

um.js

181 ms

sc.globalxman.appscene

sc.globalxman.appscene

132 ms

icon-font.woff

icon-font.woff

290 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

162 ms

footer.css

footer.css

283 ms

wu.json

wu.json

343 ms

7.gif

7.gif

14 ms

index.js

index.js

33 ms

index.js

index.js

14 ms

baxiaCommon.js

baxiaCommon.js

36 ms

rp

rp

1073 ms

light0.5x.png

light0.5x.png

43 ms

pages_version.html

pages_version.html

205 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

23 ms

defer-common.js

defer-common.js

311 ms

i.alicdn.com

i.alicdn.com

253 ms

index.js

index.js

21 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

93 ms

index.js

index.js

48 ms

index.css

index.css

18 ms

index.web.css

index.web.css

4 ms

index.web.js

index.web.js

50 ms

um.json

um.json

181 ms

availableSurveyQuery.json

availableSurveyQuery.json

168 ms

index.js

index.js

150 ms

store-proxy.html

store-proxy.html

127 ms

countryCurrencyDataService

countryCurrencyDataService

338 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

104 ms

personRoleInfo.do

personRoleInfo.do

97 ms

notification.do

notification.do

161 ms

getUmid.do

getUmid.do

24 ms

iconfont.woff

iconfont.woff

69 ms

iconfont.woff

iconfont.woff

4 ms

Accessibility Review

topkofficial.en.alibaba.com accessibility score

47

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

topkofficial.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

Serves images with low resolution

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

topkofficial.en.alibaba.com SEO score

79

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 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 Topkofficial.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 Topkofficial.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

topkofficial.en.alibaba.com

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