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

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

chengdeprinting.en.alibaba.com

Shenzhen Cheng De Printing And Packing Technology Co., Ltd.

Page Load Speed

3.1 sec in total

First Response

246 ms

Resources Loaded

2.4 sec

Page Rendered

491 ms

chengdeprinting.en.alibaba.com screenshot

About Website

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

Shenzhen Cheng De Printing And Packing Technology Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit chengdeprinting.en.alibaba.com

Key Findings

We analyzed Chengdeprinting.en.alibaba.com page load time and found that the first response time was 246 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

chengdeprinting.en.alibaba.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value19.2 s

0/100

10%

TBT (Total Blocking Time)

Value8,650 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value32.1 s

0/100

10%

Network Requests Diagram

chengdeprinting.en.alibaba.com

246 ms

chengdeprinting.en.alibaba.com

577 ms

134 ms

157 ms

header.css

210 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Chengdeprinting.en.alibaba.com, 49% (42 requests) were made to S.alicdn.com and 9% (8 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 S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (53%)

Content Size

3.9 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chengdeprinting.en.alibaba.com main page is 3.9 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. 60% of websites need less resources to load. Javascripts take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 381.6 kB

  • Original 469.8 kB
  • After minification 465.9 kB
  • After compression 88.2 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 381.6 kB or 81% of the original size.

Image Optimization

-24%

Potential reduce by 137.1 kB

  • Original 577.9 kB
  • After minification 440.8 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, Cheng De Printing En Alibaba needs image optimization as it can save up to 137.1 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-50%

Potential reduce by 1.3 MB

  • Original 2.5 MB
  • After minification 2.5 MB
  • After compression 1.3 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 1.3 MB or 50% of the original size.

CSS Optimization

-88%

Potential reduce by 283.2 kB

  • Original 320.7 kB
  • After minification 269.9 kB
  • After compression 37.5 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. Chengdeprinting.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.2 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (61%)

Requests Now

74

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cheng De Printing 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chengdeprinting.en.alibaba.com

chengdeprinting.en.alibaba.com

246 ms

chengdeprinting.en.alibaba.com

chengdeprinting.en.alibaba.com

577 ms

134 ms

157 ms

header.css

header.css

210 ms

header.js

header.js

155 ms

39 ms

web-index.css

web-index.css

167 ms

web-index.css

web-index.css

216 ms

web-index.css

web-index.css

165 ms

web-index.css

web-index.css

207 ms

web-index.css

web-index.css

207 ms

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

254 ms

379 ms

230 ms

index.js

index.js

212 ms

240 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

219 ms

H405ee834e52e46aba093ae64c5de3583g.png

H405ee834e52e46aba093ae64c5de3583g.png

473 ms

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Hba4e0053c0c344f9952cd0571c1b2eb6Z.png_100x100.png

102 ms

Hb0f757e5546d4493a7933ed21b528a0dV.jpg_q80.jpg

Hb0f757e5546d4493a7933ed21b528a0dV.jpg_q80.jpg

317 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

236 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

235 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

242 ms

roboto-regular.woff

roboto-regular.woff

76 ms

roboto-medium.woff

roboto-medium.woff

76 ms

roboto-light.woff

roboto-light.woff

156 ms

roboto-thin.woff

roboto-thin.woff

141 ms

roboto-bold.woff

roboto-bold.woff

154 ms

personTipsInfo.do

personTipsInfo.do

177 ms

awsc.js

awsc.js

278 ms

118 ms

173 ms

H2e80c6d8380b4ecd8acc21b585342aeer.jpg

H2e80c6d8380b4ecd8acc21b585342aeer.jpg

437 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

142 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

145 ms

H0925455157494233bfc68c9a984345b8Z.jpg

H0925455157494233bfc68c9a984345b8Z.jpg

343 ms

H616af659116f42898c6e494975f958ffZ.jpg

H616af659116f42898c6e494975f958ffZ.jpg

1487 ms

He2eb0f4c70614b118fc3e7f80fe62bc9W.jpg

He2eb0f4c70614b118fc3e7f80fe62bc9W.jpg

371 ms

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Hf37d4b46305d47038fad6c39a042a9a1I.jpg

392 ms

H04cc028b226847d98644e1f9ee1096ff1.jpg

H04cc028b226847d98644e1f9ee1096ff1.jpg

819 ms

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Hd34cca25a41647b8a275012c97d7b5fb4.jpg

403 ms

Hcfa00d94024c4608b58d35d3ba410020G.jpg

Hcfa00d94024c4608b58d35d3ba410020G.jpg

934 ms

Hf59d70adb5674137b4e448856018b75dE.jpg

Hf59d70adb5674137b4e448856018b75dE.jpg

560 ms

Hc69992d172164663b38f5d050ad2bbaac.jpg

Hc69992d172164663b38f5d050ad2bbaac.jpg

920 ms

H9d6354cce2934e308da757d5fe71410dX.jpg

H9d6354cce2934e308da757d5fe71410dX.jpg

543 ms

Hc76326ec775645a796172541f82fc9c6z.jpg

Hc76326ec775645a796172541f82fc9c6z.jpg

681 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

243 ms

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

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

226 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

161 ms

icon-font.woff

icon-font.woff

523 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

166 ms

eg.js

eg.js

46 ms

sc.globalxman.appscene

sc.globalxman.appscene

30 ms

index.js

index.js

45 ms

index.js

index.js

46 ms

7.gif

7.gif

11 ms

footer.css

footer.css

358 ms

et_n.js

et_n.js

21 ms

um.js

um.js

89 ms

baxiaCommon.js

baxiaCommon.js

75 ms

rp

rp

1058 ms

wu.json

wu.json

22 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

68 ms

light0.5x.png

light0.5x.png

47 ms

pages_version.html

pages_version.html

186 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

15 ms

defer-common.js

defer-common.js

63 ms

i.alicdn.com

i.alicdn.com

63 ms

index.js

index.js

19 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

11 ms

store-proxy.html

store-proxy.html

94 ms

countryCurrencyDataService

countryCurrencyDataService

107 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

79 ms

personRoleInfo.do

personRoleInfo.do

85 ms

notification.do

notification.do

111 ms

index.js

index.js

25 ms

index.web.css

index.web.css

16 ms

index.web.js

index.web.js

146 ms

iconfont.woff

iconfont.woff

24 ms

iconfont.woff

iconfont.woff

15 ms

availableSurveyQuery.json

availableSurveyQuery.json

59 ms

data

data

44 ms

a.js

a.js

51 ms

Accessibility Review

chengdeprinting.en.alibaba.com accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

chengdeprinting.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

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

chengdeprinting.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

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 uses 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 Chengdeprinting.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 Chengdeprinting.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

chengdeprinting.en.alibaba.com

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