Tools & Wizards About Us
k-champion.en.alibaba.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

k-champion.en.alibaba.com

Company Overview - Shenzhen Dadu Leading Technology Co., Ltd.

Page Load Speed

2.9 sec in total

First Response

455 ms

Resources Loaded

2.2 sec

Page Rendered

223 ms

k-champion.en.alibaba.com screenshot

About Website

Click here to check amazing K Champion En Alibaba content for China. Otherwise, check out these important facts you probably never knew about k-champion.en.alibaba.com

Shenzhen Dadu Leading Technology Co., Ltd. Products:Internet Radio,DAB Radio,WiFi Speaker,Bluetooth Speaker,Multiroom audio system

Visit k-champion.en.alibaba.com

Key Findings

We analyzed K-champion.en.alibaba.com page load time and found that the first response time was 455 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

k-champion.en.alibaba.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value4,040 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value24.3 s

0/100

10%

Network Requests Diagram

k-champion.en.alibaba.com

455 ms

k-champion.en.alibaba.com

194 ms

110 ms

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

33 ms

index.js

70 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original K-champion.en.alibaba.com, 44% (16 requests) were made to S.alicdn.com and 14% (5 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 639.2 kB (38%)

Content Size

1.7 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of K-champion.en.alibaba.com main page is 1.7 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. 40% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 254.0 kB

  • Original 324.5 kB
  • After minification 323.8 kB
  • After compression 70.5 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 254.0 kB or 78% of the original size.

Image Optimization

-53%

Potential reduce by 37.6 kB

  • Original 70.7 kB
  • After minification 33.1 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, K Champion En Alibaba needs image optimization as it can save up to 37.6 kB or 53% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-27%

Potential reduce by 347.6 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 929.9 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 347.6 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (61%)

Requests Now

33

After Optimization

13

  • AJAX
  • Images
  • JavaScript

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of K Champion 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

k-champion.en.alibaba.com

k-champion.en.alibaba.com

455 ms

k-champion.en.alibaba.com

k-champion.en.alibaba.com

194 ms

110 ms

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

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

33 ms

index.js

index.js

70 ms

index.js

index.js

36 ms

renderHeader.js

renderHeader.js

63 ms

H4a96b2e4d6184700965d206625815b34n.jpg

H4a96b2e4d6184700965d206625815b34n.jpg

475 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

260 ms

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

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

15 ms

Hbc4e774b9816486fb68348818d381322V.jpg

Hbc4e774b9816486fb68348818d381322V.jpg

27 ms

DB-336-Portable-DAB-DAB-FM-Radio.jpg_480x480.jpg

DB-336-Portable-DAB-DAB-FM-Radio.jpg_480x480.jpg

543 ms

DB-36-Color-Display-Portable-DAB-DAB.jpg_480x480.jpg

DB-36-Color-Display-Portable-DAB-DAB.jpg_480x480.jpg

707 ms

MA-18-Pocket-WiFi-Internet-Radio-with.jpg_480x480.jpg

MA-18-Pocket-WiFi-Internet-Radio-with.jpg_480x480.jpg

829 ms

MA-800F-Wooden-Cabinet-Internet-Radio-with.jpg_480x480.jpg

MA-800F-Wooden-Cabinet-Internet-Radio-with.jpg_480x480.jpg

225 ms

DB-33-Portable-DAB-DAB-FM-radio.jpg_480x480.jpg

DB-33-Portable-DAB-DAB-FM-radio.jpg_480x480.jpg

797 ms

MA-802CD-Color-Display-Wooden-Cabinet-Internet.jpg_480x480.jpg

MA-802CD-Color-Display-Wooden-Cabinet-Internet.jpg_480x480.jpg

646 ms

MA-03-2-8-TFT-big-color.jpg_480x480.jpg

MA-03-2-8-TFT-big-color.jpg_480x480.jpg

838 ms

MA-390D-Internet-Radio-with-DAB-DAB.jpg_480x480.jpg

MA-390D-Internet-Radio-with-DAB-DAB.jpg_480x480.jpg

1524 ms

MA-330D-wooden-radio-wireless-Stream-Internet.jpg_480x480.jpg

MA-330D-wooden-radio-wireless-Stream-Internet.jpg_480x480.jpg

1198 ms

Multi-function-TFT-Display-HiFi-WiFi-Internet.jpg_480x480.jpg

Multi-function-TFT-Display-HiFi-WiFi-Internet.jpg_480x480.jpg

1332 ms

S77be98a945ca42d682663edccf13ac66l.jpg

S77be98a945ca42d682663edccf13ac66l.jpg

952 ms

S4eaab24bfe224c5a841d915fe5e55e156.jpg

S4eaab24bfe224c5a841d915fe5e55e156.jpg

896 ms

S0ddcdea553bc422eb1c7c2e4308e8f45z.jpg

S0ddcdea553bc422eb1c7c2e4308e8f45z.jpg

751 ms

S542a944cc89246c48d9c7d6141b91084x.jpg

S542a944cc89246c48d9c7d6141b91084x.jpg

911 ms

none

none

65 ms

awsc.js

awsc.js

22 ms

23 ms

et_n.js

et_n.js

28 ms

um.js

um.js

126 ms

7.gif

7.gif

131 ms

wu.json

wu.json

20 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

99 ms

eg.js

eg.js

3 ms

index.js

index.js

4 ms

Accessibility Review

k-champion.en.alibaba.com accessibility score

69

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

k-champion.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

k-champion.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 K-champion.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 K-champion.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

k-champion.en.alibaba.com

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