Tools & Wizards About Us
youzan.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

youzan.com

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Page Load Speed

52.1 sec in total

First Response

954 ms

Resources Loaded

50.4 sec

Page Rendered

725 ms

youzan.com screenshot

About Website

Visit youzan.com now to see the best up-to-date Youzan content for China and also check out these interesting facts you probably never knew about youzan.com

有赞提供电商、零售、美业、教育、酒店等全行业经营增长解决方案，帮助商家全渠道私域营销、直播带货、出海营销，数字化赋能导购管理、会员运营和私域社群运营，带动业务全面增长。

Visit youzan.com

Key Findings

We analyzed Youzan.com page load time and found that the first response time was 954 ms and then it took 51.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

youzan.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value800 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

youzan.com

954 ms

youzan.com

6629 ms

www.youzan.com

2849 ms

www.youzan.com

5763 ms

new_intro_89bf454352.css

215 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 5% of them (5 requests) were addressed to the original Youzan.com, 41% (38 requests) were made to B.yzcdn.cn and 31% (29 requests) were made to Dn-kdt-img.qbox.me. The less responsive or slowest element that took the longest time to load (12.3 sec) relates to the external source Static-ssl.mediav.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 319.8 kB (43%)

Content Size

736.5 kB

After Optimization

416.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Youzan.com main page is 736.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 311.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 50.7 kB

  • Original 65.2 kB
  • After minification 47.1 kB
  • After compression 14.5 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. This page needs HTML code to be minified as it can gain 18.1 kB, which is 28% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 50.7 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 27.0 kB

  • Original 311.3 kB
  • After minification 284.3 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. Youzan images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 186.1 kB

  • Original 294.9 kB
  • After minification 266.5 kB
  • After compression 108.7 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 186.1 kB or 63% of the original size.

CSS Optimization

-86%

Potential reduce by 56.0 kB

  • Original 65.2 kB
  • After minification 64.4 kB
  • After compression 9.2 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. Youzan.com needs all CSS files to be minified and compressed as it can save up to 56.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (54%)

Requests Now

89

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Youzan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

youzan.com

youzan.com

954 ms

youzan.com

youzan.com

6629 ms

www.youzan.com

www.youzan.com

2849 ms

www.youzan.com

www.youzan.com

5763 ms

new_intro_89bf454352.css

new_intro_89bf454352.css

215 ms

new_dashboard_98f4ee2df4.css

new_dashboard_98f4ee2df4.css

221 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

224 ms

stat.php

stat.php

4779 ms

require.js

require.js

206 ms

Flt4bFD1fPbwTCP8z_nEb9Y5oNiW.png

Flt4bFD1fPbwTCP8z_nEb9Y5oNiW.png

163 ms

Imgcaptcha

Imgcaptcha

458 ms

logo.png

logo.png

127 ms

icon_store.png

icon_store.png

127 ms

seller_1126.png

seller_1126.png

125 ms

all_1126.png

all_1126.png

489 ms

pifa_1126.png

pifa_1126.png

167 ms

img_maijiaban@2x.png

img_maijiaban@2x.png

224 ms

shop_1126.png

shop_1126.png

167 ms

protection_1126.png

protection_1126.png

166 ms

market.png

market.png

184 ms

club.png

club.png

206 ms

bbs.png

bbs.png

206 ms

school.png

school.png

207 ms

alliance.png

alliance.png

212 ms

platform.png

platform.png

233 ms

hardware.png

hardware.png

234 ms

SDK.png

SDK.png

231 ms

lppz.png

lppz.png

243 ms

queen.png

queen.png

251 ms

lr.png

lr.png

269 ms

ps.png

ps.png

265 ms

ls.png

ls.png

265 ms

wy.png

wy.png

269 ms

akgb.png

akgb.png

291 ms

px.png

px.png

296 ms

afu.png

afu.png

293 ms

byjf.png

byjf.png

296 ms

wls.png

wls.png

300 ms

mfsj.png

mfsj.png

320 ms

yld.png

yld.png

323 ms

hw.png

hw.png

325 ms

hdr.png

hdr.png

326 ms

zz.png

zz.png

330 ms

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FushxL_zma9kqcDhMch1ijUTbObO.png

135 ms

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FiZMK2phNJIktShZcW82_q4ezO4D.png

138 ms

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Fr4F2pwjnUXHbE56MzpbLDByJOZN.png

136 ms

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FuVcdvcVUN9vXCZu28-vkV7dD_Vn.png

135 ms

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Fk345a86JyJOs_FAHgCDetcg3ReW.png

142 ms

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FoNS3SVVbauNj0J7CYK9Zx-aHxr1.png

147 ms

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Fq4CbURscy7x8ZNhiv4rM6qaRDV0.png

147 ms

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FpE6wnkzaO4dIolOkl7HBMY0WF5n.png

839 ms

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Fn1ny4LKDnOKC_Bc_fOj-CIVqDiJ.png

839 ms

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Fq1UvOguaV7TNWkaMN5W94G5f4Qi.png

144 ms

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Ft6xFZWJodrtn7wOAn86Uv2GxaQc.png

150 ms

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154 ms

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FknLl0U3Meqoiibw35cA2ok1wQyv.png

155 ms

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156 ms

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FgkWSLyzSu5dZsqFNyAR5a034jVY.png

158 ms

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FtNtm0iD0JMGJMo59cw0zEyvPCUi.png

160 ms

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FvBhzX_aTQQo491M41WpzTzqzw5h.png

162 ms

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163 ms

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Fl37qO89p6TAyF3eU3MRKbs6BAHu.png

165 ms

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167 ms

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FtKpAAqbOQqhwxbwUmwZLas7Vm8X.png

170 ms

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171 ms

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173 ms

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174 ms

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191 ms

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190 ms

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192 ms

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191 ms

stat.htm

stat.htm

467 ms

core.php

core.php

1924 ms

9.gif

9.gif

4661 ms

h.js

h.js

1939 ms

21.gif

21.gif

3047 ms

mvl.js

mvl.js

12316 ms

vds.js

vds.js

2743 ms

hm.gif

hm.gif

1245 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

3545 ms

pv

pv

3987 ms

jquery.cookie.js

jquery.cookie.js

1855 ms

bootstrap.js

bootstrap.js

7440 ms

icon_close.png

icon_close.png

61 ms

icon_explain.png

icon_explain.png

51 ms

action

action

1463 ms

new_dashboard_7313727ebd.js

new_dashboard_7313727ebd.js

5698 ms

mba.js

mba.js

6867 ms

mv.js

mv.js

1639 ms

t

t

9532 ms

underscore-min.js

underscore-min.js

2102 ms

token.jsonp

token.jsonp

6727 ms

t

t

4850 ms

Accessibility Review

youzan.com accessibility score

68

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

Links do not have a discernible name

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

youzan.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

youzan.com SEO score

93

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

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Youzan.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Youzan.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

youzan.com

Open Graph description is not detected on the main page of Youzan. 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: