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

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

zgyydz.en.alibaba.com

Zhejiang Youyi Electronic Co., Ltd. - Digital Piano, Electronic keyboard

Page Load Speed

3.2 sec in total

First Response

311 ms

Resources Loaded

2.6 sec

Page Rendered

282 ms

zgyydz.en.alibaba.com screenshot

About Website

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

Zhejiang Youyi Electronic Co., Ltd., Experts in Manufacturing and Exporting Digital Piano, Electronic keyboard and 0 more Products.

Visit zgyydz.en.alibaba.com

Key Findings

We analyzed Zgyydz.en.alibaba.com page load time and found that the first response time was 311 ms and then it took 2.9 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

zgyydz.en.alibaba.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value1,790 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

zgyydz.en.alibaba.com

311 ms

zgyydz.en.alibaba.com

90 ms

error404.htm

190 ms

i.alicdn.com

239 ms

error.css

115 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Zgyydz.en.alibaba.com, 51% (38 requests) were made to S.alicdn.com and 14% (10 requests) were made to Gj.mmstat.com. The less responsive or slowest element that took the longest time to load (391 ms) relates to the external source Us.ynuf.aliapp.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 779.7 kB (42%)

Content Size

1.9 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zgyydz.en.alibaba.com main page is 1.9 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. 65% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 308.0 kB

  • Original 387.9 kB
  • After minification 379.8 kB
  • After compression 79.9 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 308.0 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 250 B

  • Original 34.5 kB
  • After minification 34.2 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. Zgyydz En Alibaba images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 411.7 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 868.9 kB

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 411.7 kB or 32% of the original size.

CSS Optimization

-38%

Potential reduce by 59.7 kB

  • Original 155.9 kB
  • After minification 155.9 kB
  • After compression 96.2 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. Zgyydz.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 59.7 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (61%)

Requests Now

66

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zgyydz 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 27 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zgyydz.en.alibaba.com

zgyydz.en.alibaba.com

311 ms

zgyydz.en.alibaba.com

zgyydz.en.alibaba.com

90 ms

error404.htm

error404.htm

190 ms

i.alicdn.com

i.alicdn.com

239 ms

error.css

error.css

115 ms

atom.js

atom.js

116 ms

119 ms

202212-image-hack.bundle.js

202212-image-hack.bundle.js

116 ms

index.css

index.css

21 ms

index.js

index.js

25 ms

polyfill.min.js

polyfill.min.js

118 ms

index.js

index.js

146 ms

common.js

common.js

115 ms

error.js

error.js

117 ms

index.js

index.js

118 ms

117 ms

13 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

307 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

313 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

39 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

41 ms

awsc.js

awsc.js

70 ms

30 ms

O1CN01ghhT9i1HWsCDe82rV_!!6000000000766-2-tps-20-28.png

O1CN01ghhT9i1HWsCDe82rV_!!6000000000766-2-tps-20-28.png

262 ms

AAA=

AAA=

23 ms

AAA=

AAA=

38 ms

font_3610275_m1jmy24w8q.woff

font_3610275_m1jmy24w8q.woff

94 ms

queryNicheMaterial.do

queryNicheMaterial.do

89 ms

eg.js

eg.js

244 ms

iconfont.woff

iconfont.woff

19 ms

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

18 ms

gatewayService

gatewayService

253 ms

footer.css

footer.css

314 ms

et_n.js

et_n.js

9 ms

um.js

um.js

81 ms

font_1516980_tt14kzligp.woff

font_1516980_tt14kzligp.woff

21 ms

wu.json

wu.json

391 ms

sc.enlogin.page

sc.enlogin.page

5 ms

7.gif

7.gif

3 ms

sc.error.exp

sc.error.exp

8 ms

sc.error.exp

sc.error.exp

3 ms

He1e7143c0d7142acbd99f8f7d1089629p.jpg_220x220.jpg

He1e7143c0d7142acbd99f8f7d1089629p.jpg_220x220.jpg

4 ms

H33fd0599ceb341b884129ceeeffc5b250.jpg_220x220.jpg

H33fd0599ceb341b884129ceeeffc5b250.jpg_220x220.jpg

11 ms

H870f76b3336c4c05a1b09a1567e02ffdJ.jpg_220x220.jpg

H870f76b3336c4c05a1b09a1567e02ffdJ.jpg_220x220.jpg

18 ms

H89d6ebd03e99457583877373bcbd3c5dZ.jpg_220x220.jpg

H89d6ebd03e99457583877373bcbd3c5dZ.jpg_220x220.jpg

5 ms

H66e91eaec02c4f5587e0e9959df0bba5Q.jpg_220x220.jpg

H66e91eaec02c4f5587e0e9959df0bba5Q.jpg_220x220.jpg

6 ms

H72a7a4fbb4a1415eb4591f98f7c1ce854.jpg_220x220.jpg

H72a7a4fbb4a1415eb4591f98f7c1ce854.jpg_220x220.jpg

6 ms

H27b4234597cb41c4ab056cdba6f397dbZ.jpg_220x220.jpg

H27b4234597cb41c4ab056cdba6f397dbZ.jpg_220x220.jpg

8 ms

Hbdd43fc6a1eb4a5a96ef0fa25728fb28k.jpg_220x220.jpg

Hbdd43fc6a1eb4a5a96ef0fa25728fb28k.jpg_220x220.jpg

8 ms

Hb6ba4ce3de814f05a3e12d5937c38d76R.jpg_220x220.jpg

Hb6ba4ce3de814f05a3e12d5937c38d76R.jpg_220x220.jpg

9 ms

H6a24d0b0e85746a792c84938970aa8b9F.jpg_220x220.jpg

H6a24d0b0e85746a792c84938970aa8b9F.jpg_220x220.jpg

11 ms

Hb4a3bf588e3b47b5b257832b7a2b016c3.png_220x220.png

Hb4a3bf588e3b47b5b257832b7a2b016c3.png_220x220.png

13 ms

H75e285fa4b9a49bcb3c3db3bf27cf511w.png_220x220.png

H75e285fa4b9a49bcb3c3db3bf27cf511w.png_220x220.png

11 ms

H6679d4ba0cac44cd9b972705a9d80380z.jpg_220x220.jpg

H6679d4ba0cac44cd9b972705a9d80380z.jpg_220x220.jpg

12 ms

i.alicdn.com

i.alicdn.com

16 ms

package.js

package.js

63 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

4 ms

index.js

index.js

5 ms

async.css

async.css

37 ms

header.js

header.js

60 ms

index.js

index.js

56 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

125 ms

store-proxy.html

store-proxy.html

37 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

11 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

8 ms

sc.migrate.event

sc.migrate.event

12 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

13 ms

queryIpAjax.do

queryIpAjax.do

52 ms

um.json

um.json

57 ms

getUmid.do

getUmid.do

9 ms

data

data

16 ms

index.js

index.js

16 ms

defer-common.js

defer-common.js

19 ms

defer-common.css

defer-common.css

12 ms

Accessibility Review

zgyydz.en.alibaba.com accessibility score

76

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

Image elements do not have [alt] attributes

Best Practices

zgyydz.en.alibaba.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

zgyydz.en.alibaba.com SEO score

85

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zgyydz.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zgyydz.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

zgyydz.en.alibaba.com

Open Graph description is not detected on the main page of Zgyydz En Alibaba. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: