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

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

brightkun.en.alibaba.com

Shanghai Bright Kun Industrial Ltd.

Page Load Speed

4.5 sec in total

First Response

9 ms

Resources Loaded

3.9 sec

Page Rendered

569 ms

brightkun.en.alibaba.com screenshot

About Website

Welcome to brightkun.en.alibaba.com homepage info - get ready to check Bright Kun En Alibaba best content for China right away, or after learning these important things about brightkun.en.alibaba.com

Shanghai Bright Kun Industrial Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit brightkun.en.alibaba.com

Key Findings

We analyzed Brightkun.en.alibaba.com page load time and found that the first response time was 9 ms and then it took 4.4 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

brightkun.en.alibaba.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value8,460 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value25.4 s

0/100

10%

Network Requests Diagram

brightkun.en.alibaba.com

9 ms

brightkun.en.alibaba.com

587 ms

88 ms

126 ms

header.css

141 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Brightkun.en.alibaba.com, 34% (37 requests) were made to S.alicdn.com and 17% (18 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (59%)

Content Size

6.9 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Brightkun.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. 70% of websites need less resources to load. Javascripts take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 395.9 kB

  • Original 485.7 kB
  • After minification 481.0 kB
  • After compression 89.8 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 395.9 kB or 82% of the original size.

Image Optimization

-28%

Potential reduce by 209.7 kB

  • Original 750.5 kB
  • After minification 540.8 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, Bright Kun En Alibaba needs image optimization as it can save up to 209.7 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 3.2 MB

  • Original 5.2 MB
  • After minification 5.2 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 60% of the original size.

CSS Optimization

-72%

Potential reduce by 283.7 kB

  • Original 395.6 kB
  • After minification 344.8 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. Brightkun.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 45 (48%)

Requests Now

93

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bright Kun 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

brightkun.en.alibaba.com

brightkun.en.alibaba.com

9 ms

brightkun.en.alibaba.com

brightkun.en.alibaba.com

587 ms

88 ms

126 ms

header.css

header.css

141 ms

header.js

header.js

170 ms

252 ms

web-index.css

web-index.css

156 ms

web-index.css

web-index.css

157 ms

web-index.css

web-index.css

308 ms

web-index.css

web-index.css

224 ms

web-index.css

web-index.css

199 ms

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201 ms

623 ms

208 ms

index.js

index.js

199 ms

457 ms

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450 ms

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451 ms

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341 ms

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607 ms

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348 ms

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340 ms

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344 ms

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476 ms

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528 ms

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649 ms

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608 ms

roboto-regular.woff

roboto-regular.woff

478 ms

roboto-medium.woff

roboto-medium.woff

786 ms

roboto-light.woff

roboto-light.woff

468 ms

roboto-thin.woff

roboto-thin.woff

501 ms

roboto-bold.woff

roboto-bold.woff

595 ms

personTipsInfo.do

personTipsInfo.do

31 ms

awsc.js

awsc.js

49 ms

26 ms

eg.js

eg.js

159 ms

et_f.js

et_f.js

81 ms

um.js

um.js

222 ms

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432 ms

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434 ms

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396 ms

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616 ms

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433 ms

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435 ms

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434 ms

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269 ms

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626 ms

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613 ms

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922 ms

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921 ms

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807 ms

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1072 ms

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1330 ms

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933 ms

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1527 ms

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1199 ms

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1068 ms

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469 ms

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391 ms

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612 ms

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609 ms

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507 ms

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777 ms

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964 ms

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832 ms

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868 ms

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1009 ms

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976 ms

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1067 ms

84 ms

icon-font.woff

icon-font.woff

360 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

193 ms

sc.globalxman.appscene

sc.globalxman.appscene

72 ms

index.js

index.js

108 ms

index.js

index.js

68 ms

7.gif

7.gif

53 ms

footer.css

footer.css

200 ms

wu.json

wu.json

31 ms

fsp.1.1

fsp.1.1

1369 ms

baxiaCommon.js

baxiaCommon.js

83 ms

rp

rp

1145 ms

um.json

um.json

82 ms

light0.5x.png

light0.5x.png

376 ms

pages_version.html

pages_version.html

941 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

14 ms

defer-common.js

defer-common.js

166 ms

i.alicdn.com

i.alicdn.com

152 ms

index.js

index.js

53 ms

getUmid.do

getUmid.do

115 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

61 ms

index.js

index.js

156 ms

store-proxy.html

store-proxy.html

124 ms

countryCurrencyDataService

countryCurrencyDataService

130 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

99 ms

personRoleInfo.do

personRoleInfo.do

112 ms

notification.do

notification.do

117 ms

index.js

index.js

645 ms

iconfont.woff

iconfont.woff

45 ms

iconfont.woff

iconfont.woff

54 ms

offline.gif

offline.gif

1416 ms

index.web.css

index.web.css

184 ms

index.web.js

index.web.js

210 ms

offline.gif

offline.gif

1185 ms

offline.gif

offline.gif

1183 ms

availableSurveyQuery.json

availableSurveyQuery.json

46 ms

index.css

index.css

50 ms

offline.gif

offline.gif

829 ms

Accessibility Review

brightkun.en.alibaba.com accessibility score

67

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

brightkun.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

brightkun.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 Brightkun.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 Brightkun.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

brightkun.en.alibaba.com

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