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3kuprinter.en.alibaba.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

3kuprinter.en.alibaba.com

Shenzhen 3KU Technology And Science Co., Ltd.

Page Load Speed

3.9 sec in total

First Response

168 ms

Resources Loaded

3 sec

Page Rendered

652 ms

3kuprinter.en.alibaba.com screenshot

About Website

Visit 3kuprinter.en.alibaba.com now to see the best up-to-date 3KU Printer En Alibaba content for China and also check out these interesting facts you probably never knew about 3kuprinter.en.alibaba.com

Shenzhen 3KU Technology And Science Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit 3kuprinter.en.alibaba.com

Key Findings

We analyzed 3kuprinter.en.alibaba.com page load time and found that the first response time was 168 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

3kuprinter.en.alibaba.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value18.1 s

0/100

10%

TBT (Total Blocking Time)

Value9,410 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.388

26/100

15%

TTI (Time to Interactive)

Value28.4 s

0/100

10%

Network Requests Diagram

3kuprinter.en.alibaba.com

168 ms

3kuprinter.en.alibaba.com

785 ms

55 ms

99 ms

header.css

97 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original 3kuprinter.en.alibaba.com, 48% (53 requests) were made to S.alicdn.com and 19% (21 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.4 MB (63%)

Content Size

6.9 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 3kuprinter.en.alibaba.com main page is 6.9 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. 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 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 495.4 kB

  • Original 595.7 kB
  • After minification 591.8 kB
  • After compression 100.3 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 495.4 kB or 83% of the original size.

Image Optimization

-39%

Potential reduce by 192.3 kB

  • Original 490.4 kB
  • After minification 298.1 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, 3KU Printer En Alibaba needs image optimization as it can save up to 192.3 kB or 39% 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 283.9 kB

  • Original 395.9 kB
  • After minification 345.0 kB
  • After compression 112.0 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. 3kuprinter.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.9 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (44%)

Requests Now

100

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3KU Printer 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

3kuprinter.en.alibaba.com

3kuprinter.en.alibaba.com

168 ms

3kuprinter.en.alibaba.com

3kuprinter.en.alibaba.com

785 ms

55 ms

99 ms

header.css

header.css

97 ms

header.js

header.js

218 ms

118 ms

web-index.css

web-index.css

123 ms

web-index.css

web-index.css

123 ms

web-index.css

web-index.css

121 ms

web-index.css

web-index.css

124 ms

web-index.css

web-index.css

121 ms

501 ms

230 ms

index.js

index.js

230 ms

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666 ms

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447 ms

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887 ms

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271 ms

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271 ms

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401 ms

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432 ms

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284 ms

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878 ms

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444 ms

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348 ms

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403 ms

200 ms

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493 ms

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795 ms

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1139 ms

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576 ms

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577 ms

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576 ms

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609 ms

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789 ms

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610 ms

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674 ms

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837 ms

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791 ms

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814 ms

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1057 ms

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882 ms

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1057 ms

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1059 ms

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345 ms

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832 ms

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1055 ms

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687 ms

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694 ms

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796 ms

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789 ms

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791 ms

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876 ms

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1055 ms

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1056 ms

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908 ms

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945 ms

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1055 ms

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1056 ms

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1055 ms

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1138 ms

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1136 ms

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1137 ms

awsc.js

awsc.js

329 ms

276 ms

roboto-regular.woff

roboto-regular.woff

847 ms

roboto-medium.woff

roboto-medium.woff

848 ms

roboto-light.woff

roboto-light.woff

877 ms

roboto-thin.woff

roboto-thin.woff

850 ms

roboto-bold.woff

roboto-bold.woff

850 ms

personTipsInfo.do

personTipsInfo.do

291 ms

icon-font.woff

icon-font.woff

728 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

303 ms

726 ms

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952 ms

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1005 ms

footer.css

footer.css

628 ms

eg.js

eg.js

33 ms

et_n.js

et_n.js

12 ms

um.js

um.js

129 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

45 ms

index.js

index.js

36 ms

index.js

index.js

36 ms

sc.globalxman.appscene

sc.globalxman.appscene

42 ms

7.gif

7.gif

53 ms

wu.json

wu.json

44 ms

baxiaCommon.js

baxiaCommon.js

10 ms

rp

rp

1399 ms

um.json

um.json

68 ms

getUmid.do

getUmid.do

256 ms

light0.5x.png

light0.5x.png

86 ms

pages_version.html

pages_version.html

104 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

39 ms

defer-common.js

defer-common.js

206 ms

i.alicdn.com

i.alicdn.com

407 ms

index.js

index.js

52 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

35 ms

index.js

index.js

117 ms

index.web.css

index.web.css

33 ms

index.web.js

index.web.js

42 ms

availableSurveyQuery.json

availableSurveyQuery.json

187 ms

store-proxy.html

store-proxy.html

179 ms

countryCurrencyDataService

countryCurrencyDataService

175 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

130 ms

personRoleInfo.do

personRoleInfo.do

116 ms

notification.do

notification.do

135 ms

index.css

index.css

30 ms

index.js

index.js

25 ms

iconfont.woff

iconfont.woff

4 ms

iconfont.woff

iconfont.woff

5 ms

Accessibility Review

3kuprinter.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

3kuprinter.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

3kuprinter.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 3kuprinter.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 3kuprinter.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

3kuprinter.en.alibaba.com

Open Graph data is detected on the main page of 3KU Printer En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: