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cdcfws.en.alibaba.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

cdcfws.en.alibaba.com

Chengdu Chengfei Green Environmental Technology Co.,Ltd. - Glass Greenhouse, Polycarbonate Greenhouse

Page Load Speed

3.3 sec in total

First Response

79 ms

Resources Loaded

2.6 sec

Page Rendered

669 ms

cdcfws.en.alibaba.com screenshot

About Website

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

Chengdu Chengfei Green Environmental Technology Co.,Ltd., Experts in Manufacturing and Exporting Glass Greenhouse, Polycarbonate Greenhouse and 0 more Products.

Visit cdcfws.en.alibaba.com

Key Findings

We analyzed Cdcfws.en.alibaba.com page load time and found that the first response time was 79 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

cdcfws.en.alibaba.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value18.3 s

0/100

10%

TBT (Total Blocking Time)

Value4,770 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value29.7 s

0/100

10%

Network Requests Diagram

cdcfws.en.alibaba.com

79 ms

cdcfws.en.alibaba.com

695 ms

110 ms

110 ms

header.css

149 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Cdcfws.en.alibaba.com, 46% (33 requests) were made to S.alicdn.com and 10% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.2 MB (64%)

Content Size

6.5 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cdcfws.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. 75% 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 667.9 kB

  • Original 784.8 kB
  • After minification 780.9 kB
  • After compression 116.8 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 667.9 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, Cdcfws 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

-61%

Potential reduce by 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 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 3.2 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 283.7 kB

  • Original 395.2 kB
  • After minification 344.4 kB
  • After compression 111.5 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. Cdcfws.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (72%)

Requests Now

60

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cdcfws 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

cdcfws.en.alibaba.com

cdcfws.en.alibaba.com

79 ms

cdcfws.en.alibaba.com

cdcfws.en.alibaba.com

695 ms

110 ms

110 ms

header.css

header.css

149 ms

header.js

header.js

157 ms

17 ms

web-index.css

web-index.css

153 ms

web-index.css

web-index.css

156 ms

web-index.css

web-index.css

156 ms

web-index.css

web-index.css

156 ms

web-index.css

web-index.css

156 ms

296 ms

177 ms

index.js

index.js

177 ms

175 ms

H5fbfb107646f4f47b53a6ba65dd27eb87.png

H5fbfb107646f4f47b53a6ba65dd27eb87.png

474 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

475 ms

H4c5c4e84923f480592f0bfaa3bd7af3dK.jpg

H4c5c4e84923f480592f0bfaa3bd7af3dK.jpg

474 ms

Hd461a37af47240e48d81469a2cce59991.jpg_q80.jpg

Hd461a37af47240e48d81469a2cce59991.jpg_q80.jpg

191 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

677 ms

H83190ae209e94eec9795ef833b325575k.png

H83190ae209e94eec9795ef833b325575k.png

1023 ms

H1d431dc13a004833b8280305f103ee3cd.jpg

H1d431dc13a004833b8280305f103ee3cd.jpg

295 ms

awsc.js

awsc.js

269 ms

88 ms

144 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

120 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

119 ms

H8db434fe0e3c4fe69f5ee73dba1f193dv.jpg

H8db434fe0e3c4fe69f5ee73dba1f193dv.jpg

1764 ms

personTipsInfo.do

personTipsInfo.do

192 ms

roboto-regular.woff

roboto-regular.woff

101 ms

roboto-medium.woff

roboto-medium.woff

145 ms

roboto-light.woff

roboto-light.woff

91 ms

roboto-thin.woff

roboto-thin.woff

183 ms

roboto-bold.woff

roboto-bold.woff

182 ms

eg.js

eg.js

173 ms

icon-font.woff

icon-font.woff

116 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

217 ms

sc.globalxman.appscene

sc.globalxman.appscene

28 ms

footer.css

footer.css

72 ms

et_n.js

et_n.js

10 ms

um.js

um.js

82 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

38 ms

index.js

index.js

32 ms

index.js

index.js

33 ms

light0.5x.png

light0.5x.png

55 ms

7.gif

7.gif

56 ms

pages_version.html

pages_version.html

101 ms

defer-common.js

defer-common.js

96 ms

i.alicdn.com

i.alicdn.com

232 ms

index.js

index.js

29 ms

wu.json

wu.json

728 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

45 ms

baxiaCommon.js

baxiaCommon.js

32 ms

rp

rp

1499 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

198 ms

store-proxy.html

store-proxy.html

103 ms

countryCurrencyDataService

countryCurrencyDataService

203 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

99 ms

personRoleInfo.do

personRoleInfo.do

96 ms

notification.do

notification.do

199 ms

index.web.css

index.web.css

25 ms

index.web.js

index.web.js

33 ms

index.js

index.js

81 ms

availableSurveyQuery.json

availableSurveyQuery.json

54 ms

iconfont.woff

iconfont.woff

3 ms

iconfont.woff

iconfont.woff

4 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

9 ms

index.js

index.js

20 ms

index.css

index.css

5 ms

Accessibility Review

cdcfws.en.alibaba.com accessibility score

68

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

cdcfws.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

cdcfws.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 Cdcfws.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 Cdcfws.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

cdcfws.en.alibaba.com

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