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

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

avic.en.alibaba.com

Shenzhen Avic Electronics Tech Co., Ltd. - Video Brochure, Digital Photo Frame

Page Load Speed

3 sec in total

First Response

215 ms

Resources Loaded

2.1 sec

Page Rendered

711 ms

avic.en.alibaba.com screenshot

About Website

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

Shenzhen Avic Electronics Tech Co., Ltd., Experts in Manufacturing and Exporting Video Brochure, Digital Photo Frame and 0 more Products.

Visit avic.en.alibaba.com

Key Findings

We analyzed Avic.en.alibaba.com page load time and found that the first response time was 215 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

avic.en.alibaba.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value6,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.513

15/100

15%

TTI (Time to Interactive)

Value27.7 s

0/100

10%

Network Requests Diagram

avic.en.alibaba.com

215 ms

avic.en.alibaba.com

606 ms

39 ms

38 ms

header.css

67 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Avic.en.alibaba.com, 44% (33 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 (1.2 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (63%)

Content Size

5.9 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Avic.en.alibaba.com main page is 5.9 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. 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 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 337.8 kB

  • Original 417.9 kB
  • After minification 414.0 kB
  • After compression 80.1 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 337.8 kB or 81% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 57.1 kB
  • After minification 48.2 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, Avic En Alibaba needs image optimization as it can save up to 8.9 kB or 16% 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 3.1 MB

  • Original 5.0 MB
  • After minification 5.0 MB
  • After compression 1.9 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 62% of the original size.

CSS Optimization

-72%

Potential reduce by 287.0 kB

  • Original 399.1 kB
  • After minification 347.5 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. Avic.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 287.0 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (67%)

Requests Now

64

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Avic 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

avic.en.alibaba.com

avic.en.alibaba.com

215 ms

avic.en.alibaba.com

avic.en.alibaba.com

606 ms

39 ms

38 ms

header.css

header.css

67 ms

header.js

header.js

76 ms

73 ms

web-index.css

web-index.css

64 ms

web-index.css

web-index.css

72 ms

web-index.css

web-index.css

70 ms

web-index.css

web-index.css

74 ms

web-index.css

web-index.css

275 ms

114 ms

71 ms

index.js

index.js

71 ms

73 ms

Hc2217e4dac424a9a9117e2ca612ae21fo.jpg

Hc2217e4dac424a9a9117e2ca612ae21fo.jpg

509 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

418 ms

Ha3db7bef81634afb89e7a9f464fc2398D.jpg

Ha3db7bef81634afb89e7a9f464fc2398D.jpg

760 ms

H799fc56de85541c693339ea63371eb26H.jpg

H799fc56de85541c693339ea63371eb26H.jpg

672 ms

Ha993e638342f4384893a5365e281154f0.jpg

Ha993e638342f4384893a5365e281154f0.jpg

1233 ms

Hfda902eff3784fdfba2ad6847ff2638aA.jpg

Hfda902eff3784fdfba2ad6847ff2638aA.jpg

767 ms

H861eca05fce24f5ba259ff69e06084ebY.jpg

H861eca05fce24f5ba259ff69e06084ebY.jpg

785 ms

H5951477290d74071b335d5c816f41300W.jpg

H5951477290d74071b335d5c816f41300W.jpg

783 ms

H0525692cb8ab408a89a080080a12484bY.jpg_q80.jpg

H0525692cb8ab408a89a080080a12484bY.jpg_q80.jpg

217 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

758 ms

awsc.js

awsc.js

59 ms

33 ms

personTipsInfo.do

personTipsInfo.do

170 ms

eg.js

eg.js

149 ms

et_f.js

et_f.js

13 ms

um.js

um.js

98 ms

roboto-regular.woff

roboto-regular.woff

44 ms

roboto-medium.woff

roboto-medium.woff

44 ms

roboto-light.woff

roboto-light.woff

46 ms

roboto-thin.woff

roboto-thin.woff

45 ms

roboto-bold.woff

roboto-bold.woff

42 ms

wu.json

wu.json

38 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

27 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

16 ms

H26ee6c91e44d4a01a3f87ba2f65b4910D.jpg

H26ee6c91e44d4a01a3f87ba2f65b4910D.jpg

933 ms

H0525692cb8ab408a89a080080a12484bY.jpg_q80.jpg

H0525692cb8ab408a89a080080a12484bY.jpg_q80.jpg

14 ms

icon-font.woff

icon-font.woff

66 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

174 ms

20 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

52 ms

index.js

index.js

136 ms

index.js

index.js

147 ms

7.gif

7.gif

99 ms

sc.globalxman.appscene

sc.globalxman.appscene

94 ms

footer.css

footer.css

46 ms

um.json

um.json

86 ms

light0.5x.png

light0.5x.png

52 ms

pages_version.html

pages_version.html

115 ms

defer-common.js

defer-common.js

121 ms

i.alicdn.com

i.alicdn.com

120 ms

index.js

index.js

53 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

30 ms

baxiaCommon.js

baxiaCommon.js

38 ms

rp

rp

1053 ms

getUmid.do

getUmid.do

333 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

292 ms

index.web.css

index.web.css

154 ms

index.web.js

index.web.js

162 ms

index.js

index.js

152 ms

store-proxy.html

store-proxy.html

217 ms

countryCurrencyDataService

countryCurrencyDataService

246 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

186 ms

personRoleInfo.do

personRoleInfo.do

187 ms

notification.do

notification.do

203 ms

availableSurveyQuery.json

availableSurveyQuery.json

72 ms

iconfont.woff

iconfont.woff

2 ms

iconfont.woff

iconfont.woff

9 ms

index.js

index.js

40 ms

index.css

index.css

55 ms

Accessibility Review

avic.en.alibaba.com accessibility score

47

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

avic.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

avic.en.alibaba.com SEO score

79

Search Engine Optimization Advices

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 Avic.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 Avic.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

avic.en.alibaba.com

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