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

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

dragonvoices.en.alibaba.com

Shenzhen Dragon Voices Electronics Co., Ltd. - Surge Protector, Power Strip

Page Load Speed

3.3 sec in total

First Response

87 ms

Resources Loaded

2.9 sec

Page Rendered

400 ms

dragonvoices.en.alibaba.com screenshot

About Website

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

Shenzhen Dragon Voices Electronics Co., Ltd., Experts in Manufacturing and Exporting Surge Protector, Power Strip and 0 more Products.

Visit dragonvoices.en.alibaba.com

Key Findings

We analyzed Dragonvoices.en.alibaba.com page load time and found that the first response time was 87 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

dragonvoices.en.alibaba.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value4,030 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.53

14/100

15%

TTI (Time to Interactive)

Value25.4 s

0/100

10%

Network Requests Diagram

dragonvoices.en.alibaba.com

87 ms

dragonvoices.en.alibaba.com

788 ms

102 ms

64 ms

header.css

83 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 Dragonvoices.en.alibaba.com, 53% (40 requests) were made to S.alicdn.com and 13% (10 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (64%)

Content Size

6.4 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dragonvoices.en.alibaba.com main page is 6.4 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 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 491.7 kB

  • Original 594.7 kB
  • After minification 590.8 kB
  • After compression 103.1 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 491.7 kB or 83% of the original size.

Image Optimization

-15%

Potential reduce by 8.9 kB

  • Original 59.8 kB
  • After minification 50.9 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, Dragon Voices En Alibaba needs image optimization as it can save up to 8.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 3.3 MB

  • Original 5.4 MB
  • After minification 5.4 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 3.3 MB or 61% of the original size.

CSS Optimization

-89%

Potential reduce by 292.1 kB

  • Original 329.6 kB
  • After minification 278.7 kB
  • After compression 37.5 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. Dragonvoices.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 292.1 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (66%)

Requests Now

64

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dragon Voices 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 30 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dragonvoices.en.alibaba.com

dragonvoices.en.alibaba.com

87 ms

dragonvoices.en.alibaba.com

dragonvoices.en.alibaba.com

788 ms

102 ms

64 ms

header.css

header.css

83 ms

header.js

header.js

75 ms

77 ms

web-index.css

web-index.css

68 ms

web-index.css

web-index.css

66 ms

web-index.css

web-index.css

68 ms

web-index.css

web-index.css

78 ms

web-index.css

web-index.css

74 ms

257 ms

65 ms

index.js

index.js

68 ms

69 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

225 ms

217 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

215 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

214 ms

HTB1ZWQfXSf2gK0jSZFPq6xsopXa1.jpg

HTB1ZWQfXSf2gK0jSZFPq6xsopXa1.jpg

760 ms

HTB1F2dOdH1YBuNjSsze761blFXaL.png_80x80.png

HTB1F2dOdH1YBuNjSsze761blFXaL.png_80x80.png

535 ms

H25b29445663d41bebd0b5a36da5b8548c.jpg_q80.jpg

H25b29445663d41bebd0b5a36da5b8548c.jpg_q80.jpg

688 ms

HTB15AogaUuF3KVjSZK9q6zVtXXaO.jpg

HTB15AogaUuF3KVjSZK9q6zVtXXaO.jpg

820 ms

H23443a574e6a40a0bfab802476f5e90af.jpg_480x480.jpg

H23443a574e6a40a0bfab802476f5e90af.jpg_480x480.jpg

1096 ms

HTB11kHRbQxz61VjSZFtq6yDSVXa3.jpg

HTB11kHRbQxz61VjSZFtq6yDSVXa3.jpg

1174 ms

H63dec218145d4b74984f3522ee6c64f81.jpg_480x480.jpg

H63dec218145d4b74984f3522ee6c64f81.jpg_480x480.jpg

855 ms

H67cb08ce1cd645abad6b26d4e8e44a78X.jpg

H67cb08ce1cd645abad6b26d4e8e44a78X.jpg

1160 ms

HLB1OgxqSzTpK1RjSZKPq6y3UpXaj.jpg

HLB1OgxqSzTpK1RjSZKPq6y3UpXaj.jpg

1250 ms

HTB1Uw44O8LoK1RjSZFuq6xn0XXa7.jpg_480x480.jpg

HTB1Uw44O8LoK1RjSZFuq6xn0XXa7.jpg_480x480.jpg

1449 ms

H166fe0e631a446fba201615c7513341fn.png_720x720.png

H166fe0e631a446fba201615c7513341fn.png_720x720.png

1298 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

273 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

281 ms

personTipsInfo.do

personTipsInfo.do

269 ms

awsc.js

awsc.js

477 ms

223 ms

roboto-regular.woff

roboto-regular.woff

1033 ms

roboto-medium.woff

roboto-medium.woff

1062 ms

roboto-light.woff

roboto-light.woff

1076 ms

roboto-thin.woff

roboto-thin.woff

1123 ms

roboto-bold.woff

roboto-bold.woff

1109 ms

icon-font.woff

icon-font.woff

1097 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

126 ms

footer.css

footer.css

924 ms

eg.js

eg.js

27 ms

sc.globalxman.appscene

sc.globalxman.appscene

10 ms

index.js

index.js

9 ms

index.js

index.js

12 ms

7.gif

7.gif

5 ms

awsc.js

awsc.js

18 ms

baxiaCommon.js

baxiaCommon.js

12 ms

rp

rp

1057 ms

et_f.js

et_f.js

20 ms

um.js

um.js

34 ms

wu.json

wu.json

21 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

45 ms

light0.5x.png

light0.5x.png

42 ms

pages_version.html

pages_version.html

187 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

24 ms

defer-common.js

defer-common.js

176 ms

i.alicdn.com

i.alicdn.com

174 ms

index.js

index.js

78 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

87 ms

index.js

index.js

298 ms

index.js

index.js

216 ms

store-proxy.html

store-proxy.html

179 ms

countryCurrencyDataService

countryCurrencyDataService

189 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

151 ms

personRoleInfo.do

personRoleInfo.do

151 ms

notification.do

notification.do

135 ms

index.web.css

index.web.css

244 ms

index.web.js

index.web.js

304 ms

iconfont.woff

iconfont.woff

9 ms

iconfont.woff

iconfont.woff

9 ms

Accessibility Review

dragonvoices.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

dragonvoices.en.alibaba.com best practices score

67

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

High

Serves images with low resolution

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

dragonvoices.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 Dragonvoices.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 Dragonvoices.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

dragonvoices.en.alibaba.com

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