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

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

gzyucoo.en.alibaba.com

Yucoo Network Equipment Co., Limited - DC Converter, AC DC Converter

Page Load Speed

3.5 sec in total

First Response

78 ms

Resources Loaded

2.8 sec

Page Rendered

624 ms

gzyucoo.en.alibaba.com screenshot

About Website

Click here to check amazing Gz Yucoo En Alibaba content for China. Otherwise, check out these important facts you probably never knew about gzyucoo.en.alibaba.com

Yucoo Network Equipment Co., Limited, Experts in Manufacturing and Exporting DC Converter, AC DC Converter and 0 more Products.

Visit gzyucoo.en.alibaba.com

Key Findings

We analyzed Gzyucoo.en.alibaba.com page load time and found that the first response time was 78 ms and then it took 3.5 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

gzyucoo.en.alibaba.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value4,200 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.395

26/100

15%

TTI (Time to Interactive)

Value25.4 s

0/100

10%

Network Requests Diagram

gzyucoo.en.alibaba.com

78 ms

gzyucoo.en.alibaba.com

694 ms

75 ms

71 ms

header.css

115 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Gzyucoo.en.alibaba.com, 53% (55 requests) were made to S.alicdn.com and 8% (8 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.2 MB (63%)

Content Size

6.6 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gzyucoo.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. 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 629.1 kB

  • Original 745.5 kB
  • After minification 741.5 kB
  • After compression 116.4 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 629.1 kB or 84% of the original size.

Image Optimization

-44%

Potential reduce by 177.2 kB

  • Original 406.6 kB
  • After minification 229.3 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, Gz Yucoo En Alibaba needs image optimization as it can save up to 177.2 kB or 44% 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 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 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 3.2 MB or 61% of the original size.

CSS Optimization

-84%

Potential reduce by 203.2 kB

  • Original 240.6 kB
  • After minification 189.8 kB
  • After compression 37.4 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. Gzyucoo.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 203.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (62%)

Requests Now

92

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gz Yucoo 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gzyucoo.en.alibaba.com

gzyucoo.en.alibaba.com

78 ms

gzyucoo.en.alibaba.com

gzyucoo.en.alibaba.com

694 ms

75 ms

71 ms

header.css

header.css

115 ms

header.js

header.js

152 ms

214 ms

web-index.css

web-index.css

112 ms

web-index.css

web-index.css

114 ms

web-index.css

web-index.css

121 ms

web-index.css

web-index.css

123 ms

web-index.css

web-index.css

122 ms

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151 ms

224 ms

134 ms

index.js

index.js

135 ms

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1072 ms

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726 ms

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307 ms

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1316 ms

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309 ms

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638 ms

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309 ms

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577 ms

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376 ms

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1593 ms

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578 ms

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637 ms

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622 ms

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579 ms

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940 ms

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581 ms

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1037 ms

roboto-regular.woff

roboto-regular.woff

307 ms

roboto-medium.woff

roboto-medium.woff

345 ms

roboto-light.woff

roboto-light.woff

327 ms

roboto-thin.woff

roboto-thin.woff

327 ms

roboto-bold.woff

roboto-bold.woff

327 ms

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624 ms

171 ms

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337 ms

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330 ms

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544 ms

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658 ms

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546 ms

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665 ms

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1081 ms

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843 ms

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1104 ms

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1259 ms

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985 ms

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1391 ms

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1657 ms

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1244 ms

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1652 ms

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1787 ms

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1584 ms

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1665 ms

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1703 ms

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1761 ms

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760 ms

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884 ms

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2076 ms

personTipsInfo.do

personTipsInfo.do

262 ms

awsc.js

awsc.js

272 ms

174 ms

1593 ms

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724 ms

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788 ms

icon-font.woff

icon-font.woff

1565 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

190 ms

footer.css

footer.css

1429 ms

eg.js

eg.js

75 ms

et_n.js

et_n.js

29 ms

um.js

um.js

188 ms

sc.globalxman.appscene

sc.globalxman.appscene

154 ms

index.js

index.js

148 ms

index.js

index.js

148 ms

7.gif

7.gif

49 ms

baxiaCommon.js

baxiaCommon.js

92 ms

rp

rp

927 ms

wu.json

wu.json

21 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

29 ms

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light0.5x.png

30 ms

pages_version.html

pages_version.html

110 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

19 ms

defer-common.js

defer-common.js

114 ms

i.alicdn.com

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75 ms

index.js

index.js

42 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

23 ms

index.js

index.js

28 ms

index.web.css

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156 ms

index.web.js

index.web.js

155 ms

store-proxy.html

store-proxy.html

184 ms

countryCurrencyDataService

countryCurrencyDataService

177 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

84 ms

personRoleInfo.do

personRoleInfo.do

152 ms

notification.do

notification.do

170 ms

index.js

index.js

70 ms

iconfont.woff

iconfont.woff

7 ms

iconfont.woff

iconfont.woff

21 ms

data

data

27 ms

Accessibility Review

gzyucoo.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

gzyucoo.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

gzyucoo.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 Gzyucoo.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 Gzyucoo.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

gzyucoo.en.alibaba.com

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