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

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

hzyouyu.en.alibaba.com

Hangzhou You Yu Trading Co., Ltd. - SPEAKER, SPEAKER PARTS

Page Load Speed

3.1 sec in total

First Response

223 ms

Resources Loaded

2.6 sec

Page Rendered

275 ms

hzyouyu.en.alibaba.com screenshot

About Website

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

Hangzhou You Yu Trading Co., Ltd., Experts in Manufacturing and Exporting SPEAKER, SPEAKER PARTS and 0 more Products.

Visit hzyouyu.en.alibaba.com

Key Findings

We analyzed Hzyouyu.en.alibaba.com page load time and found that the first response time was 223 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

hzyouyu.en.alibaba.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value6,030 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.69

7/100

15%

TTI (Time to Interactive)

Value24.6 s

0/100

10%

Network Requests Diagram

hzyouyu.en.alibaba.com

223 ms

hzyouyu.en.alibaba.com

549 ms

274 ms

273 ms

header.css

309 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Hzyouyu.en.alibaba.com, 65% (66 requests) were made to S.alicdn.com and 7% (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 Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (56%)

Content Size

6.3 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hzyouyu.en.alibaba.com main page is 6.3 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 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 453.4 kB

  • Original 550.2 kB
  • After minification 546.2 kB
  • After compression 96.8 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 453.4 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 20.6 kB

  • Original 516.9 kB
  • After minification 496.3 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. Hzyou Yu En Alibaba images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 2.9 MB

  • Original 4.9 MB
  • After minification 4.9 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 2.9 MB or 58% of the original size.

CSS Optimization

-65%

Potential reduce by 214.3 kB

  • Original 328.7 kB
  • After minification 277.8 kB
  • After compression 114.4 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. Hzyouyu.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 214.3 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (49%)

Requests Now

91

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hzyou Yu 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

hzyouyu.en.alibaba.com

hzyouyu.en.alibaba.com

223 ms

hzyouyu.en.alibaba.com

hzyouyu.en.alibaba.com

549 ms

274 ms

273 ms

header.css

header.css

309 ms

header.js

header.js

301 ms

32 ms

web-index.css

web-index.css

271 ms

web-index.css

web-index.css

302 ms

web-index.css

web-index.css

301 ms

web-index.css

web-index.css

302 ms

web-index.css

web-index.css

303 ms

306 ms

302 ms

index.js

index.js

300 ms

302 ms

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109 ms

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18 ms

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196 ms

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195 ms

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112 ms

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110 ms

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195 ms

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112 ms

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195 ms

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270 ms

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269 ms

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364 ms

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413 ms

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363 ms

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283 ms

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430 ms

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419 ms

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413 ms

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504 ms

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486 ms

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574 ms

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480 ms

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544 ms

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602 ms

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556 ms

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570 ms

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106 ms

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592 ms

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638 ms

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641 ms

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635 ms

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767 ms

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657 ms

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692 ms

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796 ms

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763 ms

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784 ms

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640 ms

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643 ms

personTipsInfo.do

personTipsInfo.do

197 ms

awsc.js

awsc.js

186 ms

25 ms

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155 ms

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98 ms

roboto-regular.woff

roboto-regular.woff

563 ms

roboto-medium.woff

roboto-medium.woff

574 ms

eg.js

eg.js

322 ms

roboto-light.woff

roboto-light.woff

556 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

199 ms

13 ms

roboto-thin.woff

roboto-thin.woff

491 ms

roboto-bold.woff

roboto-bold.woff

491 ms

icon-font.woff

icon-font.woff

505 ms

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499 ms

sc.globalxman.appscene

sc.globalxman.appscene

199 ms

footer.css

footer.css

432 ms

et_n.js

et_n.js

16 ms

um.js

um.js

94 ms

wu.json

wu.json

723 ms

7.gif

7.gif

4 ms

index.js

index.js

23 ms

index.js

index.js

41 ms

baxiaCommon.js

baxiaCommon.js

15 ms

rp

rp

1240 ms

light0.5x.png

light0.5x.png

41 ms

pages_version.html

pages_version.html

270 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

17 ms

defer-common.js

defer-common.js

541 ms

i.alicdn.com

i.alicdn.com

356 ms

index.js

index.js

14 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

413 ms

index.js

index.js

22 ms

index.css

index.css

5 ms

index.web.css

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5 ms

index.web.js

index.web.js

28 ms

availableSurveyQuery.json

availableSurveyQuery.json

361 ms

index.js

index.js

78 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

123 ms

store-proxy.html

store-proxy.html

106 ms

countryCurrencyDataService

countryCurrencyDataService

353 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

94 ms

personRoleInfo.do

personRoleInfo.do

85 ms

notification.do

notification.do

149 ms

iconfont.woff

iconfont.woff

6 ms

iconfont.woff

iconfont.woff

5 ms

Accessibility Review

hzyouyu.en.alibaba.com accessibility score

72

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

hzyouyu.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

hzyouyu.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 Hzyouyu.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 Hzyouyu.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

hzyouyu.en.alibaba.com

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