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welldone-technology.en.alibaba.com screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

welldone-technology.en.alibaba.com

Changzhou Welldone Machinery Technology Co., Ltd.

Page Load Speed

4.3 sec in total

First Response

13 ms

Resources Loaded

4 sec

Page Rendered

327 ms

welldone-technology.en.alibaba.com screenshot

About Website

Click here to check amazing Welldone Technology En Alibaba content for China. Otherwise, check out these important facts you probably never knew about welldone-technology.en.alibaba.com

Changzhou Welldone Machinery Technology Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit welldone-technology.en.alibaba.com

Key Findings

We analyzed Welldone-technology.en.alibaba.com page load time and found that the first response time was 13 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

welldone-technology.en.alibaba.com performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value5,740 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.621

10/100

15%

TTI (Time to Interactive)

Value26.8 s

0/100

10%

Network Requests Diagram

welldone-technology.en.alibaba.com

13 ms

welldone-technology.en.alibaba.com

371 ms

138 ms

136 ms

header.css

219 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Welldone-technology.en.alibaba.com, 34% (33 requests) were made to S.alicdn.com and 18% (18 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Amos.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (60%)

Content Size

6.7 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Welldone-technology.en.alibaba.com main page is 6.7 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 388.2 kB

  • Original 479.0 kB
  • After minification 475.0 kB
  • After compression 90.7 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 388.2 kB or 81% of the original size.

Image Optimization

-24%

Potential reduce by 137.1 kB

  • Original 575.4 kB
  • After minification 438.3 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, Welldone Technology 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

-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 292.4 kB

  • Original 404.5 kB
  • After minification 353.6 kB
  • After compression 112.1 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. Welldone-technology.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 292.4 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (66%)

Requests Now

83

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Welldone Technology 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

welldone-technology.en.alibaba.com

welldone-technology.en.alibaba.com

13 ms

welldone-technology.en.alibaba.com

welldone-technology.en.alibaba.com

371 ms

138 ms

136 ms

header.css

header.css

219 ms

header.js

header.js

219 ms

22 ms

web-index.css

web-index.css

133 ms

web-index.css

web-index.css

226 ms

web-index.css

web-index.css

276 ms

web-index.css

web-index.css

226 ms

web-index.css

web-index.css

275 ms

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

274 ms

481 ms

279 ms

index.js

index.js

303 ms

375 ms

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660 ms

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549 ms

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675 ms

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545 ms

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869 ms

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810 ms

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889 ms

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676 ms

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1150 ms

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882 ms

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821 ms

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1131 ms

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867 ms

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1130 ms

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1194 ms

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1181 ms

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1167 ms

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1167 ms

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1355 ms

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1490 ms

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1232 ms

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

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

689 ms

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TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

864 ms

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TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

1141 ms

online.aw

online.aw

2376 ms

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H58a63ec33b374c33b6c4d94372b5a40cI.png

818 ms

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H849daf0e63da4e68bdac485ad1cd2ab3P.jpg

429 ms

roboto-regular.woff

roboto-regular.woff

129 ms

roboto-medium.woff

roboto-medium.woff

180 ms

roboto-light.woff

roboto-light.woff

128 ms

roboto-thin.woff

roboto-thin.woff

197 ms

roboto-bold.woff

roboto-bold.woff

197 ms

awsc.js

awsc.js

190 ms

69 ms

personTipsInfo.do

personTipsInfo.do

354 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

133 ms

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134 ms

eg.js

eg.js

306 ms

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

1160 ms

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1151 ms

41 ms

icon-font.woff

icon-font.woff

107 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

426 ms

et_n.js

et_n.js

123 ms

um.js

um.js

227 ms

sc.globalxman.appscene

sc.globalxman.appscene

129 ms

footer.css

footer.css

94 ms

light0.5x.png

light0.5x.png

99 ms

pages_version.html

pages_version.html

191 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

60 ms

defer-common.js

defer-common.js

393 ms

i.alicdn.com

i.alicdn.com

373 ms

index.js

index.js

68 ms

wu.json

wu.json

141 ms

index.js

index.js

29 ms

index.js

index.js

66 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

63 ms

7.gif

7.gif

65 ms

baxiaCommon.js

baxiaCommon.js

88 ms

rp

rp

1115 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

78 ms

index.js

index.js

85 ms

index.web.css

index.web.css

129 ms

index.web.js

index.web.js

12 ms

availableSurveyQuery.json

availableSurveyQuery.json

345 ms

index.css

index.css

253 ms

um.json

um.json

278 ms

index.js

index.js

205 ms

store-proxy.html

store-proxy.html

200 ms

countryCurrencyDataService

countryCurrencyDataService

213 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

172 ms

personRoleInfo.do

personRoleInfo.do

159 ms

notification.do

notification.do

172 ms

getUmid.do

getUmid.do

39 ms

iconfont.woff

iconfont.woff

5 ms

iconfont.woff

iconfont.woff

18 ms

offline.gif

offline.gif

1414 ms

offline.gif

offline.gif

1093 ms

error2.html

error2.html

691 ms

error.html

error.html

317 ms

data

data

4 ms

Accessibility Review

welldone-technology.en.alibaba.com accessibility score

69

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

welldone-technology.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

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

welldone-technology.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 Welldone-technology.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 Welldone-technology.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

welldone-technology.en.alibaba.com

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