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

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

yousantape.en.alibaba.com

Shenzhen Yousan Technology Co., Ltd.

Page Load Speed

4.6 sec in total

First Response

22 ms

Resources Loaded

3.9 sec

Page Rendered

628 ms

yousantape.en.alibaba.com screenshot

About Website

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

Shenzhen Yousan Technology Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit yousantape.en.alibaba.com

Key Findings

We analyzed Yousantape.en.alibaba.com page load time and found that the first response time was 22 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

yousantape.en.alibaba.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value4,450 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.903

3/100

15%

TTI (Time to Interactive)

Value27.9 s

0/100

10%

Network Requests Diagram

yousantape.en.alibaba.com

22 ms

yousantape.en.alibaba.com

976 ms

187 ms

178 ms

header.css

186 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Yousantape.en.alibaba.com, 25% (31 requests) were made to S.alicdn.com and 19% (24 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Im.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.9 MB (58%)

Content Size

6.6 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yousantape.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. Only a small number of websites need less resources to load. Javascripts take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 648.8 kB

  • Original 767.0 kB
  • After minification 763.0 kB
  • After compression 118.1 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 648.8 kB or 85% of the original size.

Image Optimization

-24%

Potential reduce by 137.2 kB

  • Original 577.4 kB
  • After minification 440.3 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, Yousan Tape En Alibaba needs image optimization as it can save up to 137.2 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

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

-64%

Potential reduce by 201.8 kB

  • Original 315.0 kB
  • After minification 264.2 kB
  • After compression 113.2 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. Yousantape.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 201.8 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (43%)

Requests Now

107

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yousan Tape 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

yousantape.en.alibaba.com

yousantape.en.alibaba.com

22 ms

yousantape.en.alibaba.com

yousantape.en.alibaba.com

976 ms

187 ms

178 ms

header.css

header.css

186 ms

header.js

header.js

257 ms

85 ms

web-index.css

web-index.css

183 ms

web-index.css

web-index.css

184 ms

web-index.css

web-index.css

257 ms

web-index.css

web-index.css

255 ms

web-index.css

web-index.css

256 ms

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260 ms

256 ms

250 ms

index.js

index.js

251 ms

252 ms

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498 ms

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289 ms

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330 ms

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108 ms

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106 ms

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433 ms

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High-adhesion-Eco-Friendly-Custom-Printed-Log.jpg_350x350.jpg

254 ms

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406 ms

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402 ms

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Low-MOQ-Free-Sample-Double-Sided-Cotton.jpg_350x350.jpg

633 ms

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Packing-Brown-Gummed-Water-Activated-Fiber-Reinforced.jpg_350x350.jpg

286 ms

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Original-LED-Strip-Light-Foam-Tape-Industrial.jpg_350x350.jpg

433 ms

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Factory-6mm-Insulation-Blue-Liner-Structural-Glazing.jpg_350x350.jpg

421 ms

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High-Temp-Resistant-Sublimation-Polyimide-Film-Kaptones.jpg_350x350.jpg

497 ms

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3M-4229P-Auto-double-sided-acrylic-adhesive.jpg_350x350.jpg

492 ms

OEM-ODM-Semi-finished-adhesive-Foam-double.jpg_350x350.jpg

OEM-ODM-Semi-finished-adhesive-Foam-double.jpg_350x350.jpg

496 ms

Competitive-Price-Logo-Printed-Packaging-Brown-Kraft.jpg_350x350.jpg

Competitive-Price-Logo-Printed-Packaging-Brown-Kraft.jpg_350x350.jpg

498 ms

Factory-Wholesale-Black-Acetate-Cloth-Tape-Insulation.jpg_350x350.jpg

Factory-Wholesale-Black-Acetate-Cloth-Tape-Insulation.jpg_350x350.jpg

697 ms

Sofa-Carpet-Furniture-Protectors-Tape-Anti-Cat.jpg_350x350.jpg

Sofa-Carpet-Furniture-Protectors-Tape-Anti-Cat.jpg_350x350.jpg

943 ms

4965-Heat-Resistant-Double-Side-PET-Tape.jpg_350x350.jpg

4965-Heat-Resistant-Double-Side-PET-Tape.jpg_350x350.jpg

678 ms

Jumbo-Roll-Custom-Sealing-Self-Adhesive-Gummed.jpg_350x350.jpg

Jumbo-Roll-Custom-Sealing-Self-Adhesive-Gummed.jpg_350x350.jpg

942 ms

LLDPE-Material-Anti-Static-UV-Stabilized-Floor.png_350x350.png

LLDPE-Material-Anti-Static-UV-Stabilized-Floor.png_350x350.png

677 ms

High-Sticky-Waterproof-Double-sided-Foam-Tape.jpg_350x350.jpg

High-Sticky-Waterproof-Double-sided-Foam-Tape.jpg_350x350.jpg

676 ms

wholesale-price-acrylic-crepe-paper-material-spray.jpg_350x350.jpg

wholesale-price-acrylic-crepe-paper-material-spray.jpg_350x350.jpg

979 ms

3mm-244-Yellow-Printed-Masking-Tape-Crepe.jpg_350x350.jpg

3mm-244-Yellow-Printed-Masking-Tape-Crepe.jpg_350x350.jpg

942 ms

Self-Adhesive-Transparent-Antistatic-Silicone-Coated-Protective.png_350x350.png

Self-Adhesive-Transparent-Antistatic-Silicone-Coated-Protective.png_350x350.png

705 ms

3mm-blue-masking-tape-for-lacquer-Paper.jpg_350x350.jpg

3mm-blue-masking-tape-for-lacquer-Paper.jpg_350x350.jpg

1048 ms

High-Temperature-Heat-Resistant-mug-plate-stone.jpg_350x350.jpg

High-Temperature-Heat-Resistant-mug-plate-stone.jpg_350x350.jpg

938 ms

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672 ms

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706 ms

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937 ms

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429 ms

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322 ms

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284 ms

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325 ms

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355 ms

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322 ms

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427 ms

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398 ms

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397 ms

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397 ms

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672 ms

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425 ms

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628 ms

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487 ms

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491 ms

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1830 ms

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934 ms

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491 ms

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933 ms

roboto-regular.woff

roboto-regular.woff

99 ms

roboto-medium.woff

roboto-medium.woff

98 ms

roboto-light.woff

roboto-light.woff

182 ms

roboto-thin.woff

roboto-thin.woff

145 ms

roboto-bold.woff

roboto-bold.woff

144 ms

awsc.js

awsc.js

313 ms

200 ms

personTipsInfo.do

personTipsInfo.do

217 ms

undefined

undefined

179 ms

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985 ms

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1024 ms

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838 ms

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837 ms

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573 ms

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593 ms

176 ms

icon-font.woff

icon-font.woff

98 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

155 ms

eg.js

eg.js

56 ms

index.js

index.js

28 ms

index.css

index.css

92 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

32 ms

index.js

index.js

42 ms

index.js

index.js

42 ms

et_n.js

et_n.js

114 ms

um.js

um.js

112 ms

7.gif

7.gif

34 ms

sc.globalxman.appscene

sc.globalxman.appscene

34 ms

footer.css

footer.css

33 ms

baxiaCommon.js

baxiaCommon.js

199 ms

rp

rp

1109 ms

light0.5x.png

light0.5x.png

141 ms

pages_version.html

pages_version.html

440 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

108 ms

defer-common.js

defer-common.js

183 ms

i.alicdn.com

i.alicdn.com

177 ms

index.js

index.js

105 ms

wu.json

wu.json

419 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

323 ms

index.js

index.js

238 ms

store-proxy.html

store-proxy.html

210 ms

countryCurrencyDataService

countryCurrencyDataService

274 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

183 ms

personRoleInfo.do

personRoleInfo.do

170 ms

notification.do

notification.do

243 ms

index.web.css

index.web.css

34 ms

index.web.js

index.web.js

214 ms

iconfont.woff

iconfont.woff

10 ms

iconfont.woff

iconfont.woff

28 ms

um.json

um.json

123 ms

availableSurveyQuery.json

availableSurveyQuery.json

86 ms

getUmid.do

getUmid.do

8 ms

offline.gif

offline.gif

1397 ms

offline.gif

offline.gif

1396 ms

offline.gif

offline.gif

1394 ms

offline.gif

offline.gif

1875 ms

offline.gif

offline.gif

787 ms

Accessibility Review

yousantape.en.alibaba.com accessibility score

70

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

yousantape.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

yousantape.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 Yousantape.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 Yousantape.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

yousantape.en.alibaba.com

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