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

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

cndd.en.alibaba.com

Shijiazhuang Doudou Import And Export Trading Co., Ltd. - Welded Panel Fence; Woven Panel Fence; Tubular Welding& Assembly Fence; Mesh With Frame Fenc...

Page Load Speed

3.5 sec in total

First Response

78 ms

Resources Loaded

3 sec

Page Rendered

368 ms

cndd.en.alibaba.com screenshot

About Website

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

Shijiazhuang Doudou Import And Export Trading Co., Ltd., Experts in Manufacturing and Exporting Welded Panel Fence; Woven Panel Fence; Tubular Welding& Assembly Fence; Mesh With Frame Fence, Razor Wir...

Visit cndd.en.alibaba.com

Key Findings

We analyzed Cndd.en.alibaba.com page load time and found that the first response time was 78 ms and then it took 3.4 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

cndd.en.alibaba.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value4,990 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value27.3 s

0/100

10%

Network Requests Diagram

cndd.en.alibaba.com

78 ms

cndd.en.alibaba.com

893 ms

59 ms

51 ms

header.css

48 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Cndd.en.alibaba.com, 52% (49 requests) were made to S.alicdn.com and 9% (9 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Preview-lyj.aliyuncs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (49%)

Content Size

7.3 MB

After Optimization

3.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cndd.en.alibaba.com main page is 7.3 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. 80% 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 6.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 366.5 kB

  • Original 463.6 kB
  • After minification 459.6 kB
  • After compression 97.1 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 366.5 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 9.0 kB

  • Original 186.5 kB
  • After minification 177.5 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. Cndd En Alibaba images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 3.0 MB

  • Original 6.3 MB
  • After minification 6.3 MB
  • After compression 3.3 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 3.0 MB or 47% of the original size.

CSS Optimization

-58%

Potential reduce by 204.7 kB

  • Original 351.9 kB
  • After minification 301.0 kB
  • After compression 147.3 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. Cndd.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 204.7 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (51%)

Requests Now

84

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cndd 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 32 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cndd.en.alibaba.com

cndd.en.alibaba.com

78 ms

cndd.en.alibaba.com

cndd.en.alibaba.com

893 ms

59 ms

51 ms

header.css

header.css

48 ms

header.js

header.js

50 ms

180 ms

web-index.css

web-index.css

55 ms

web-index.css

web-index.css

158 ms

web-index.css

web-index.css

52 ms

web-index.css

web-index.css

52 ms

web-index.css

web-index.css

156 ms

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

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

55 ms

161 ms

157 ms

index.js

index.js

156 ms

138 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

437 ms

icon-tuv.png

icon-tuv.png

490 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

63 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

64 ms

Hb0bfe37d3f4944e58cb2580c147ebec5M.png

Hb0bfe37d3f4944e58cb2580c147ebec5M.png

202 ms

H4d77079eb9cc45e7bf7057072d634657j.jpg

H4d77079eb9cc45e7bf7057072d634657j.jpg

194 ms

Hf041afc379d843f98a4a5693c1484672G.jpg_300x300.jpg

Hf041afc379d843f98a4a5693c1484672G.jpg_300x300.jpg

219 ms

Hdca9b6e2a04a426085272b3448ede89cg.jpg_300x300.jpg

Hdca9b6e2a04a426085272b3448ede89cg.jpg_300x300.jpg

219 ms

H5c78e3c35aa744bda3a08e4cd148cb53o.jpg_300x300.jpg

H5c78e3c35aa744bda3a08e4cd148cb53o.jpg_300x300.jpg

219 ms

H782b7430b2034ebdb192b92e41ba6881w.jpg_300x300.jpg

H782b7430b2034ebdb192b92e41ba6881w.jpg_300x300.jpg

200 ms

Hfa2b56e523754ae4a7f2bbb7cadc1e99k.jpg_300x300.jpg

Hfa2b56e523754ae4a7f2bbb7cadc1e99k.jpg_300x300.jpg

221 ms

H685e9bbf6e934b8d9316ef1871048bdaA.jpg_300x300.jpg

H685e9bbf6e934b8d9316ef1871048bdaA.jpg_300x300.jpg

432 ms

H020c3494e96242ac8f240169beadbc6e4.jpg_300x300.jpg

H020c3494e96242ac8f240169beadbc6e4.jpg_300x300.jpg

431 ms

H2f0ef25bb4d946719c13b07b1e7e351dD.jpg_300x300.jpg

H2f0ef25bb4d946719c13b07b1e7e351dD.jpg_300x300.jpg

427 ms

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

436 ms

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

537 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

595 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

799 ms

roboto-regular.woff

roboto-regular.woff

218 ms

roboto-medium.woff

roboto-medium.woff

233 ms

roboto-light.woff

roboto-light.woff

219 ms

roboto-thin.woff

roboto-thin.woff

231 ms

roboto-bold.woff

roboto-bold.woff

231 ms

personTipsInfo.do

personTipsInfo.do

61 ms

45bd09ae6aec4bf7af87cde9f11bc28c

45bd09ae6aec4bf7af87cde9f11bc28c

1568 ms

45 ms

H20b6a14ed34d451da1680a358aa192978.png

H20b6a14ed34d451da1680a358aa192978.png

433 ms

TB1Pk1aqbj1gK0jSZFuXXcrHpXa-1200-60.png

TB1Pk1aqbj1gK0jSZFuXXcrHpXa-1200-60.png

196 ms

H105d2dba9c564009ac95860f129d3711t.jpg

H105d2dba9c564009ac95860f129d3711t.jpg

434 ms

H183bd28496854867834ca26cf18d1116X.jpg

H183bd28496854867834ca26cf18d1116X.jpg

581 ms

H6f2158f5383649c6b52df66f56a8c9da7.jpg

H6f2158f5383649c6b52df66f56a8c9da7.jpg

494 ms

H0396acc16ccc4266955ca8bd0ac35e3cn.jpg

H0396acc16ccc4266955ca8bd0ac35e3cn.jpg

381 ms

H2f3178d2950142ecb78cb9cf408f2c50u.jpg

H2f3178d2950142ecb78cb9cf408f2c50u.jpg

381 ms

H2fe2e4679b1f4ce9ad30780950c210cdG.jpg

H2fe2e4679b1f4ce9ad30780950c210cdG.jpg

736 ms

TB19Bnzn_tYBeNjy1XdXXXXyVXa-1920-1200.png

TB19Bnzn_tYBeNjy1XdXXXXyVXa-1920-1200.png

888 ms

awsc.js

awsc.js

141 ms

116 ms

icon-font.woff

icon-font.woff

251 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

75 ms

footer.css

footer.css

243 ms

eg.js

eg.js

35 ms

et_f.js

et_f.js

43 ms

um.js

um.js

26 ms

sc.globalxman.appscene

sc.globalxman.appscene

145 ms

index.js

index.js

140 ms

index.js

index.js

140 ms

7.gif

7.gif

58 ms

wu.json

wu.json

159 ms

baxiaCommon.js

baxiaCommon.js

74 ms

rp

rp

1113 ms

light0.5x.png

light0.5x.png

63 ms

pages_version.html

pages_version.html

111 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

28 ms

defer-common.js

defer-common.js

118 ms

i.alicdn.com

i.alicdn.com

112 ms

index.js

index.js

36 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

46 ms

index.web.css

index.web.css

160 ms

index.web.js

index.web.js

168 ms

index.js

index.js

160 ms

store-proxy.html

store-proxy.html

127 ms

countryCurrencyDataService

countryCurrencyDataService

246 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

104 ms

personRoleInfo.do

personRoleInfo.do

226 ms

notification.do

notification.do

280 ms

index.js

index.js

250 ms

um.json

um.json

196 ms

availableSurveyQuery.json

availableSurveyQuery.json

114 ms

getUmid.do

getUmid.do

12 ms

iconfont.woff

iconfont.woff

46 ms

iconfont.woff

iconfont.woff

7 ms

index.css

index.css

110 ms

font_992356_jz8e219lwqi.css

font_992356_jz8e219lwqi.css

19 ms

normalize.css

normalize.css

598 ms

index.css

index.css

410 ms

mtoplib.min.js

mtoplib.min.js

15 ms

uploaded.js

uploaded.js

4 ms

index.js

index.js

826 ms

Accessibility Review

cndd.en.alibaba.com accessibility score

42

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

cndd.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

cndd.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 Cndd.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 Cndd.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

cndd.en.alibaba.com

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