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

Report Summary

  • 0

    Performance

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

Page Load Speed

23.5 sec in total

First Response

222 ms

Resources Loaded

23.2 sec

Page Rendered

94 ms

cdcbkj.en.alibaba.com screenshot

About Website

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

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Key Findings

We analyzed Cdcbkj.en.alibaba.com page load time and found that the first response time was 222 ms and then it took 23.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cdcbkj.en.alibaba.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

3/100

10%

LCP (Largest Contentful Paint)

Value18.1 s

0/100

25%

SI (Speed Index)

Value16.8 s

0/100

10%

TBT (Total Blocking Time)

Value8,750 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.42

0/100

15%

TTI (Time to Interactive)

Value27.6 s

0/100

10%

Network Requests Diagram

cdcbkj.en.alibaba.com

222 ms

cdcbkj.en.alibaba.com

1155 ms

197 ms

web-index.css

228 ms

web-index.css

238 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Cdcbkj.en.alibaba.com, 30% (19 requests) were made to S.alicdn.com and 27% (17 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 529.3 kB (63%)

Content Size

846.2 kB

After Optimization

316.8 kB

  • Images
  • JavaScript
  • CSS

In fact, the total size of Cdcbkj.en.alibaba.com main page is 846.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Javascripts take 523.8 kB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

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. This web page is already compressed.

Image Optimization

-15%

Potential reduce by 8.9 kB

  • Original 58.3 kB
  • After minification 49.4 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, Cdcbkj En Alibaba needs image optimization as it can save up to 8.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-56%

Potential reduce by 291.5 kB

  • Original 523.8 kB
  • After minification 523.7 kB
  • After compression 232.3 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 291.5 kB or 56% of the original size.

CSS Optimization

-87%

Potential reduce by 229.0 kB

  • Original 264.1 kB
  • After minification 199.5 kB
  • After compression 35.1 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. Cdcbkj.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 229.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (67%)

Requests Now

52

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cdcbkj 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

cdcbkj.en.alibaba.com

cdcbkj.en.alibaba.com

222 ms

cdcbkj.en.alibaba.com

cdcbkj.en.alibaba.com

1155 ms

197 ms

web-index.css

web-index.css

228 ms

web-index.css

web-index.css

238 ms

web-index.css

web-index.css

231 ms

web-index.css

web-index.css

229 ms

web-index.css

web-index.css

286 ms

253 ms

252 ms

header.css

header.css

278 ms

header.js

header.js

322 ms

238 ms

260 ms

index.js

index.js

257 ms

292 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

436 ms

He30d30f698364c74bb4a4a2d042e0a404.png

He30d30f698364c74bb4a4a2d042e0a404.png

1335 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

437 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

507 ms

awsc.js

awsc.js

248 ms

130 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

158 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

156 ms

roboto-regular.woff

roboto-regular.woff

175 ms

roboto-medium.woff

roboto-medium.woff

173 ms

roboto-light.woff

roboto-light.woff

216 ms

roboto-thin.woff

roboto-thin.woff

215 ms

roboto-bold.woff

roboto-bold.woff

214 ms

personTipsInfo.do

personTipsInfo.do

365 ms

eg.js

eg.js

290 ms

133 ms

um.js

um.js

70 ms

icon-font.woff

icon-font.woff

34 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

1074 ms

wu.json

wu.json

111 ms

sc.globalxman.appscene

sc.globalxman.appscene

8 ms

footer.css

footer.css

51 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

56 ms

index.js

index.js

124 ms

7.gif

7.gif

108 ms

light0.5x.png

light0.5x.png

87 ms

index.js

index.js

85 ms

defer-common.js

defer-common.js

404 ms

i.alicdn.com

i.alicdn.com

404 ms

index.js

index.js

34 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

250 ms

baxiaCommon.js

baxiaCommon.js

109 ms

index.js

index.js

108 ms

g

g

106 ms

et_n.js

et_n.js

106 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

458 ms

um.json

um.json

357 ms

rp

rp

19575 ms

ts

ts

20463 ms

store-proxy.html

store-proxy.html

187 ms

countryCurrencyDataService

countryCurrencyDataService

204 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

154 ms

personRoleInfo.do

personRoleInfo.do

144 ms

notification.do

notification.do

240 ms

index.js

index.js

81 ms

getUmid.do

getUmid.do

56 ms

iconfont.woff

iconfont.woff

19 ms

footer-sync.js

footer-sync.js

3 ms

Accessibility Review

cdcbkj.en.alibaba.com accessibility score

42

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.

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

cdcbkj.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

cdcbkj.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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cdcbkj.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cdcbkj.en.alibaba.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

cdcbkj.en.alibaba.com

Open Graph description is not detected on the main page of Cdcbkj En Alibaba. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: