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

Report Summary

  • 25

    Performance

    Renders faster than
    44% 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

antronic.en.alibaba.com

Shanghai Antronic Electrical Appliance Co., Ltd.

Page Load Speed

3 sec in total

First Response

281 ms

Resources Loaded

2.3 sec

Page Rendered

448 ms

antronic.en.alibaba.com screenshot

About Website

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

Shanghai Antronic Electrical Appliance Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit antronic.en.alibaba.com

Key Findings

We analyzed Antronic.en.alibaba.com page load time and found that the first response time was 281 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

antronic.en.alibaba.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value17.7 s

0/100

10%

TBT (Total Blocking Time)

Value6,860 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.126

83/100

15%

TTI (Time to Interactive)

Value28.1 s

0/100

10%

Network Requests Diagram

antronic.en.alibaba.com

281 ms

antronic.en.alibaba.com

611 ms

56 ms

50 ms

header.css

55 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Antronic.en.alibaba.com, 46% (37 requests) were made to S.alicdn.com and 9% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (63%)

Content Size

6.6 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Antronic.en.alibaba.com main page is 6.6 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. Only a small number of websites need less resources to load. Javascripts take 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 347.3 kB

  • Original 431.5 kB
  • After minification 427.4 kB
  • After compression 84.1 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 347.3 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 8.9 kB

  • Original 186.6 kB
  • After minification 177.7 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. Antronic En Alibaba images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 3.5 MB

  • Original 5.6 MB
  • After minification 5.6 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 3.5 MB or 63% of the original size.

CSS Optimization

-72%

Potential reduce by 283.8 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. Antronic.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.8 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (54%)

Requests Now

69

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Antronic 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

antronic.en.alibaba.com

antronic.en.alibaba.com

281 ms

antronic.en.alibaba.com

antronic.en.alibaba.com

611 ms

56 ms

50 ms

header.css

header.css

55 ms

header.js

header.js

141 ms

51 ms

web-index.css

web-index.css

122 ms

web-index.css

web-index.css

142 ms

web-index.css

web-index.css

143 ms

web-index.css

web-index.css

145 ms

web-index.css

web-index.css

142 ms

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

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

163 ms

165 ms

159 ms

index.js

index.js

159 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

263 ms

H8ed68d71331041da99dc237e57e86492f.jpg

H8ed68d71331041da99dc237e57e86492f.jpg

527 ms

H8f3aa5c815c3412cb5dc1bbddda88392d.jpg

H8f3aa5c815c3412cb5dc1bbddda88392d.jpg

838 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

50 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

53 ms

H261ef6b6d7174970b6986cd816865699Q.jpg

H261ef6b6d7174970b6986cd816865699Q.jpg

163 ms

H6123703a80b54f37ba8a79cee3af2800k.jpg_q80.jpg

H6123703a80b54f37ba8a79cee3af2800k.jpg_q80.jpg

169 ms

H920d99af946942c0837f284bab92a8d11.jpg_q80.jpg

H920d99af946942c0837f284bab92a8d11.jpg_q80.jpg

261 ms

Hdac6587ec8654380a8a18da64b1c77c4b.jpg_q80.jpg

Hdac6587ec8654380a8a18da64b1c77c4b.jpg_q80.jpg

167 ms

Hc7bc6915b7aa4412b36255cb47235936N.jpg

Hc7bc6915b7aa4412b36255cb47235936N.jpg

841 ms

H7328dd05248b4dd69af486704d7c242at.jpg

H7328dd05248b4dd69af486704d7c242at.jpg

492 ms

H6e08b645317c427fab036dc7cc90e3a7G.jpg

H6e08b645317c427fab036dc7cc90e3a7G.jpg

523 ms

Hb2ee444817c64dea92a537c4784661d7Y.jpg

Hb2ee444817c64dea92a537c4784661d7Y.jpg

266 ms

H050b5ec732884b01b374c97458540063x.jpg

H050b5ec732884b01b374c97458540063x.jpg

865 ms

roboto-regular.woff

roboto-regular.woff

93 ms

roboto-medium.woff

roboto-medium.woff

93 ms

roboto-light.woff

roboto-light.woff

166 ms

roboto-thin.woff

roboto-thin.woff

164 ms

roboto-bold.woff

roboto-bold.woff

234 ms

awsc.js

awsc.js

243 ms

88 ms

144 ms

H6ab7e70cad284eed9450ae2a5cc20932m.jpg

H6ab7e70cad284eed9450ae2a5cc20932m.jpg

482 ms

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

368 ms

personTipsInfo.do

personTipsInfo.do

185 ms

eg.js

eg.js

149 ms

icon-font.woff

icon-font.woff

79 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

196 ms

93 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

108 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

191 ms

sc.globalxman.appscene

sc.globalxman.appscene

39 ms

footer.css

footer.css

100 ms

et_n.js

et_n.js

17 ms

um.js

um.js

96 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

36 ms

index.js

index.js

31 ms

index.js

index.js

31 ms

light0.5x.png

light0.5x.png

59 ms

7.gif

7.gif

58 ms

wu.json

wu.json

72 ms

pages_version.html

pages_version.html

78 ms

defer-common.js

defer-common.js

99 ms

i.alicdn.com

i.alicdn.com

99 ms

index.js

index.js

35 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

27 ms

baxiaCommon.js

baxiaCommon.js

25 ms

rp

rp

1051 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

198 ms

index.js

index.js

198 ms

index.web.css

index.web.css

178 ms

index.web.js

index.web.js

191 ms

index.js

index.js

149 ms

store-proxy.html

store-proxy.html

133 ms

countryCurrencyDataService

countryCurrencyDataService

220 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

109 ms

personRoleInfo.do

personRoleInfo.do

203 ms

notification.do

notification.do

221 ms

index.css

index.css

112 ms

um.json

um.json

139 ms

availableSurveyQuery.json

availableSurveyQuery.json

60 ms

iconfont.woff

iconfont.woff

3 ms

iconfont.woff

iconfont.woff

4 ms

getUmid.do

getUmid.do

11 ms

data

data

4 ms

Accessibility Review

antronic.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

antronic.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

antronic.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 Antronic.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 Antronic.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

antronic.en.alibaba.com

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