Tools & Wizards About Us
bst-elecs.en.alibaba.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

bst-elecs.en.alibaba.com

Huizhou City Kechuangli Electronics Co., Ltd. - Switching mode power supply, Rainproof power supply

Page Load Speed

3.9 sec in total

First Response

204 ms

Resources Loaded

3.2 sec

Page Rendered

447 ms

bst-elecs.en.alibaba.com screenshot

About Website

Click here to check amazing Bst Elecs En Alibaba content for China. Otherwise, check out these important facts you probably never knew about bst-elecs.en.alibaba.com

Huizhou City Kechuangli Electronics Co., Ltd., Experts in Manufacturing and Exporting Switching mode power supply, Rainproof power supply and 0 more Products.

Visit bst-elecs.en.alibaba.com

Key Findings

We analyzed Bst-elecs.en.alibaba.com page load time and found that the first response time was 204 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

bst-elecs.en.alibaba.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value19.3 s

0/100

10%

TBT (Total Blocking Time)

Value9,460 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.295

40/100

15%

TTI (Time to Interactive)

Value32.3 s

0/100

10%

Network Requests Diagram

bst-elecs.en.alibaba.com

204 ms

bst-elecs.en.alibaba.com

867 ms

74 ms

69 ms

header.css

71 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Bst-elecs.en.alibaba.com, 42% (48 requests) were made to S.alicdn.com and 19% (22 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (1.9 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

7.0 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bst-elecs.en.alibaba.com main page is 7.0 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 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 781.1 kB

  • Original 906.9 kB
  • After minification 902.3 kB
  • After compression 125.7 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 781.1 kB or 86% of the original size.

Image Optimization

-39%

Potential reduce by 178.4 kB

  • Original 453.7 kB
  • After minification 275.4 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, Bst Elecs En Alibaba needs image optimization as it can save up to 178.4 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

-60%

Potential reduce by 3.1 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 3.1 MB or 60% of the original size.

CSS Optimization

-72%

Potential reduce by 293.1 kB

  • Original 405.3 kB
  • After minification 354.4 kB
  • After compression 112.2 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. Bst-elecs.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 293.1 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (50%)

Requests Now

104

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bst Elecs 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

bst-elecs.en.alibaba.com

bst-elecs.en.alibaba.com

204 ms

bst-elecs.en.alibaba.com

bst-elecs.en.alibaba.com

867 ms

74 ms

69 ms

header.css

header.css

71 ms

header.js

header.js

119 ms

164 ms

web-index.css

web-index.css

119 ms

web-index.css

web-index.css

164 ms

web-index.css

web-index.css

175 ms

web-index.css

web-index.css

174 ms

web-index.css

web-index.css

179 ms

303 ms

122 ms

index.js

index.js

171 ms

121 ms

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232 ms

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520 ms

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66 ms

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130 ms

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980 ms

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715 ms

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231 ms

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796 ms

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713 ms

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423 ms

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327 ms

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690 ms

personTipsInfo.do

personTipsInfo.do

189 ms

awsc.js

awsc.js

258 ms

145 ms

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450 ms

149 ms

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691 ms

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666 ms

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491 ms

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602 ms

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471 ms

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888 ms

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730 ms

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599 ms

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1506 ms

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945 ms

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875 ms

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769 ms

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407 ms

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1017 ms

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1333 ms

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718 ms

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941 ms

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1250 ms

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1090 ms

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1505 ms

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1678 ms

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1330 ms

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835 ms

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910 ms

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668 ms

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661 ms

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661 ms

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660 ms

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730 ms

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731 ms

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732 ms

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740 ms

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803 ms

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802 ms

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810 ms

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812 ms

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874 ms

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876 ms

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884 ms

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885 ms

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899 ms

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1247 ms

roboto-regular.woff

roboto-regular.woff

1073 ms

roboto-medium.woff

roboto-medium.woff

1097 ms

roboto-light.woff

roboto-light.woff

1098 ms

roboto-thin.woff

roboto-thin.woff

1099 ms

roboto-bold.woff

roboto-bold.woff

1100 ms

icon-font.woff

icon-font.woff

1032 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

224 ms

eg.js

eg.js

105 ms

sc.globalxman.appscene

sc.globalxman.appscene

29 ms

footer.css

footer.css

916 ms

et_n.js

et_n.js

22 ms

um.js

um.js

105 ms

7.gif

7.gif

46 ms

index.js

index.js

46 ms

index.js

index.js

45 ms

wu.json

wu.json

29 ms

baxiaCommon.js

baxiaCommon.js

18 ms

rp

rp

1877 ms

um.json

um.json

60 ms

getUmid.do

getUmid.do

42 ms

light0.5x.png

light0.5x.png

58 ms

pages_version.html

pages_version.html

296 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

53 ms

defer-common.js

defer-common.js

116 ms

i.alicdn.com

i.alicdn.com

114 ms

index.js

index.js

47 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

21 ms

index.js

index.js

169 ms

store-proxy.html

store-proxy.html

149 ms

countryCurrencyDataService

countryCurrencyDataService

195 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

106 ms

personRoleInfo.do

personRoleInfo.do

97 ms

notification.do

notification.do

166 ms

index.web.css

index.web.css

35 ms

index.web.js

index.web.js

69 ms

availableSurveyQuery.json

availableSurveyQuery.json

52 ms

index.js

index.js

38 ms

iconfont.woff

iconfont.woff

9 ms

iconfont.woff

iconfont.woff

9 ms

index.css

index.css

19 ms

Accessibility Review

bst-elecs.en.alibaba.com accessibility score

64

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

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

bst-elecs.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

bst-elecs.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 Bst-elecs.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 Bst-elecs.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

bst-elecs.en.alibaba.com

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