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

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

cnwc.en.alibaba.com

Yuhuan Wancheng Machinery Co., Ltd. - modified brake caliper, big brake kits

Page Load Speed

2.9 sec in total

First Response

76 ms

Resources Loaded

2.3 sec

Page Rendered

472 ms

cnwc.en.alibaba.com screenshot

About Website

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

Yuhuan Wancheng Machinery Co., Ltd., Experts in Manufacturing and Exporting modified brake caliper, big brake kits and 0 more Products.

Visit cnwc.en.alibaba.com

Key Findings

We analyzed Cnwc.en.alibaba.com page load time and found that the first response time was 76 ms and then it took 2.8 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

cnwc.en.alibaba.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value4,420 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.31

1/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

cnwc.en.alibaba.com

76 ms

cnwc.en.alibaba.com

883 ms

58 ms

56 ms

header.css

90 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Cnwc.en.alibaba.com, 59% (54 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 (1.5 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.5 MB (65%)

Content Size

6.8 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnwc.en.alibaba.com main page is 6.8 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 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 757.2 kB

  • Original 886.0 kB
  • After minification 882.0 kB
  • After compression 128.8 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 757.2 kB or 85% 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, Cnwc 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

-62%

Potential reduce by 3.4 MB

  • Original 5.5 MB
  • After minification 5.5 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 3.4 MB or 62% of the original size.

CSS Optimization

-72%

Potential reduce by 296.3 kB

  • Original 409.3 kB
  • After minification 358.4 kB
  • After compression 113.0 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. Cnwc.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 296.3 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (56%)

Requests Now

81

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnwc 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

cnwc.en.alibaba.com

cnwc.en.alibaba.com

76 ms

cnwc.en.alibaba.com

cnwc.en.alibaba.com

883 ms

58 ms

56 ms

header.css

header.css

90 ms

header.js

header.js

105 ms

89 ms

web-index.css

web-index.css

83 ms

web-index.css

web-index.css

95 ms

web-index.css

web-index.css

95 ms

web-index.css

web-index.css

89 ms

web-index.css

web-index.css

156 ms

279 ms

74 ms

index.js

index.js

75 ms

108 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

57 ms

H0c37206b074441b9ae3a667eb1f45de7J.jpg

H0c37206b074441b9ae3a667eb1f45de7J.jpg

107 ms

H53ca0b9e6c294b3ea11e7f04133783a6k.jpg_q80.jpg

H53ca0b9e6c294b3ea11e7f04133783a6k.jpg_q80.jpg

310 ms

H268c0803a8e9407982a7dbfff5c4298ct.jpg_250x250.jpg

H268c0803a8e9407982a7dbfff5c4298ct.jpg_250x250.jpg

241 ms

H64f7885be7014072855987a9edfd7308p.jpg_250x250.jpg

H64f7885be7014072855987a9edfd7308p.jpg_250x250.jpg

240 ms

H74c544e3263d4fe794ef040a3ea5b35dg.jpg_250x250.jpg

H74c544e3263d4fe794ef040a3ea5b35dg.jpg_250x250.jpg

422 ms

Hb57ea77d5bda4a21a0ff9c8737007e332.jpg_250x250.jpg

Hb57ea77d5bda4a21a0ff9c8737007e332.jpg_250x250.jpg

240 ms

Heea082a5d3104ee19e23540a853954b7A.jpg_250x250.jpg

Heea082a5d3104ee19e23540a853954b7A.jpg_250x250.jpg

310 ms

Hd4eb4d9e250142d8b41ddb2ca32c5d5fH.jpg_250x250.jpg

Hd4eb4d9e250142d8b41ddb2ca32c5d5fH.jpg_250x250.jpg

517 ms

H350dadc195834f20b8b2d6291b83fbc34.jpg_250x250.jpg

H350dadc195834f20b8b2d6291b83fbc34.jpg_250x250.jpg

417 ms

H92777836465c4a5c83edac398cbc3fa1a.jpg_250x250.jpg

H92777836465c4a5c83edac398cbc3fa1a.jpg_250x250.jpg

516 ms

Ha08453020ed74e8aa4235c0bcaf7d3d1o.jpg_250x250.jpg

Ha08453020ed74e8aa4235c0bcaf7d3d1o.jpg_250x250.jpg

529 ms

H6b1e6dc23e1c42ac84504b8d9cbec05db.jpg_250x250.jpg

H6b1e6dc23e1c42ac84504b8d9cbec05db.jpg_250x250.jpg

385 ms

H57c69a480fec4cd28f0f8dfdb331f7bdw.jpg_250x250.jpg

H57c69a480fec4cd28f0f8dfdb331f7bdw.jpg_250x250.jpg

542 ms

H67e5bdd63e034b36b7d62b0f2ce9b647T.jpg_250x250.jpg

H67e5bdd63e034b36b7d62b0f2ce9b647T.jpg_250x250.jpg

586 ms

Hd915206840474be2a14fba65565bbc05v.jpg_250x250.jpg

Hd915206840474be2a14fba65565bbc05v.jpg_250x250.jpg

648 ms

He8132eaa63414618907e8dfd5c7447544.jpg_250x250.jpg

He8132eaa63414618907e8dfd5c7447544.jpg_250x250.jpg

587 ms

Hb0fd90e6970847f7849a79330c17b5d4h.jpg_250x250.jpg

Hb0fd90e6970847f7849a79330c17b5d4h.jpg_250x250.jpg

581 ms

H23733a011ac84835af9603126e468369A.jpg_250x250.jpg

H23733a011ac84835af9603126e468369A.jpg_250x250.jpg

784 ms

H480fa4cc8efa444988ddcee8aa396e8ap.jpg_250x250.jpg

H480fa4cc8efa444988ddcee8aa396e8ap.jpg_250x250.jpg

609 ms

Haf3cc5de04c14b168befbaf35ad035ddA.jpg_250x250.jpg

Haf3cc5de04c14b168befbaf35ad035ddA.jpg_250x250.jpg

646 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

55 ms

awsc.js

awsc.js

87 ms

38 ms

personTipsInfo.do

personTipsInfo.do

173 ms

eg.js

eg.js

236 ms

H9b16426df8c54df9a09f953acf9191936.jpg

H9b16426df8c54df9a09f953acf9191936.jpg

214 ms

32 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

490 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

492 ms

H601b51f7c86e48b4bc60239d8b401901K.jpg

H601b51f7c86e48b4bc60239d8b401901K.jpg

654 ms

H65caf5414fec454d9d93b62609078d8bB.jpg

H65caf5414fec454d9d93b62609078d8bB.jpg

802 ms

Hca3d7facc80b4d49a32d35868f7cb2f0y.jpg

Hca3d7facc80b4d49a32d35868f7cb2f0y.jpg

653 ms

H368c5881690745719c72ee78d9935924w.jpg

H368c5881690745719c72ee78d9935924w.jpg

683 ms

Hcd60c49e8595471cb66af8ac8e3ddd52R.jpg

Hcd60c49e8595471cb66af8ac8e3ddd52R.jpg

258 ms

Hf62992b5c7234833a79577149cd2e2dce.jpg

Hf62992b5c7234833a79577149cd2e2dce.jpg

1484 ms

roboto-regular.woff

roboto-regular.woff

557 ms

roboto-medium.woff

roboto-medium.woff

568 ms

roboto-light.woff

roboto-light.woff

579 ms

roboto-thin.woff

roboto-thin.woff

579 ms

roboto-bold.woff

roboto-bold.woff

595 ms

et_n.js

et_n.js

123 ms

um.js

um.js

199 ms

sc.globalxman.appscene

sc.globalxman.appscene

91 ms

icon-font.woff

icon-font.woff

489 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

138 ms

footer.css

footer.css

494 ms

wu.json

wu.json

38 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

8 ms

index.js

index.js

31 ms

index.js

index.js

41 ms

7.gif

7.gif

26 ms

baxiaCommon.js

baxiaCommon.js

17 ms

rp

rp

951 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

21 ms

light0.5x.png

light0.5x.png

28 ms

pages_version.html

pages_version.html

53 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

16 ms

defer-common.js

defer-common.js

137 ms

i.alicdn.com

i.alicdn.com

134 ms

index.js

index.js

19 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

9 ms

index.web.css

index.web.css

24 ms

index.web.js

index.web.js

23 ms

availableSurveyQuery.json

availableSurveyQuery.json

149 ms

index.js

index.js

158 ms

index.js

index.js

135 ms

store-proxy.html

store-proxy.html

128 ms

countryCurrencyDataService

countryCurrencyDataService

130 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

91 ms

personRoleInfo.do

personRoleInfo.do

81 ms

notification.do

notification.do

105 ms

index.css

index.css

21 ms

iconfont.woff

iconfont.woff

26 ms

iconfont.woff

iconfont.woff

7 ms

Accessibility Review

cnwc.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

cnwc.en.alibaba.com best practices score

67

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

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

cnwc.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 Cnwc.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 Cnwc.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

cnwc.en.alibaba.com

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