Tools & Wizards About Us
cn1530360112vxol.en.alibaba.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

cn1530360112vxol.en.alibaba.com

Shenzhen Highup Science And Technology Co., Ltd. - Gloves, Blood pressure monitor

Page Load Speed

3.5 sec in total

First Response

222 ms

Resources Loaded

2.8 sec

Page Rendered

462 ms

cn1530360112vxol.en.alibaba.com screenshot

About Website

Click here to check amazing Cn 1530360112 Vxol En Alibaba content for China. Otherwise, check out these important facts you probably never knew about cn1530360112vxol.en.alibaba.com

Shenzhen Highup Science And Technology Co., Ltd., Experts in Manufacturing and Exporting Gloves, Blood pressure monitor and 0 more Products.

Visit cn1530360112vxol.en.alibaba.com

Key Findings

We analyzed Cn1530360112vxol.en.alibaba.com page load time and found that the first response time was 222 ms and then it took 3.3 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

cn1530360112vxol.en.alibaba.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value9,440 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.277

44/100

15%

TTI (Time to Interactive)

Value28.2 s

0/100

10%

Network Requests Diagram

cn1530360112vxol.en.alibaba.com

222 ms

cn1530360112vxol.en.alibaba.com

673 ms

66 ms

59 ms

header.css

64 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Cn1530360112vxol.en.alibaba.com, 39% (32 requests) were made to S.alicdn.com and 12% (10 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (60%)

Content Size

6.2 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cn1530360112vxol.en.alibaba.com main page is 6.2 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

-83%

Potential reduce by 465.2 kB

  • Original 557.1 kB
  • After minification 553.2 kB
  • After compression 91.9 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 465.2 kB or 83% of the original size.

Image Optimization

-46%

Potential reduce by 177.2 kB

  • Original 386.5 kB
  • After minification 209.3 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, Cn 1530360112 Vxol En Alibaba needs image optimization as it can save up to 177.2 kB or 46% 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 202.3 kB

  • Original 314.2 kB
  • After minification 263.4 kB
  • After compression 111.9 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. Cn1530360112vxol.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 202.3 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (51%)

Requests Now

72

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn 1530360112 Vxol 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

cn1530360112vxol.en.alibaba.com

cn1530360112vxol.en.alibaba.com

222 ms

cn1530360112vxol.en.alibaba.com

cn1530360112vxol.en.alibaba.com

673 ms

66 ms

59 ms

header.css

header.css

64 ms

header.js

header.js

64 ms

347 ms

web-index.css

web-index.css

61 ms

web-index.css

web-index.css

61 ms

web-index.css

web-index.css

61 ms

web-index.css

web-index.css

147 ms

web-index.css

web-index.css

147 ms

173 ms

170 ms

index.js

index.js

169 ms

167 ms

H2e2020590f3842139efb060176a4720aS.png

H2e2020590f3842139efb060176a4720aS.png

543 ms

H15ae2755084f48dc937c3ffe1bcb8057c.jpg

H15ae2755084f48dc937c3ffe1bcb8057c.jpg

177 ms

HTB1PWlLXAxz61VjSZFt761DSVXag.png

HTB1PWlLXAxz61VjSZFt761DSVXag.png

276 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

452 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

86 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

72 ms

Hc7c99be3353e4a988d2855e0674924a0g.jpg_q80.jpg

Hc7c99be3353e4a988d2855e0674924a0g.jpg_q80.jpg

277 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

539 ms

H50f94bef96a54589b54df03850e9bd01q.jpg

H50f94bef96a54589b54df03850e9bd01q.jpg

614 ms

He6913cc9b2e4430cb75c2d44dc7f317eQ.jpg

He6913cc9b2e4430cb75c2d44dc7f317eQ.jpg

275 ms

Hbdb188d7a2c040248df387bd296b3df3Q.jpg

Hbdb188d7a2c040248df387bd296b3df3Q.jpg

587 ms

Hc3b3ac854d1e4613a306ff18fe50252cQ.jpg

Hc3b3ac854d1e4613a306ff18fe50252cQ.jpg

876 ms

H5bda500ab114474e8ceac1cb7900b4b5I.jpg

H5bda500ab114474e8ceac1cb7900b4b5I.jpg

180 ms

H561eee5031634b8487ae1cd731b9e2a7a.jpg

H561eee5031634b8487ae1cd731b9e2a7a.jpg

293 ms

Hf9ebaccd1ad349b2817dfad1958f04f79.jpg

Hf9ebaccd1ad349b2817dfad1958f04f79.jpg

1145 ms

H4a7c80697e9a4aea9609a2b86dbd22a1R.jpg

H4a7c80697e9a4aea9609a2b86dbd22a1R.jpg

588 ms

personTipsInfo.do

personTipsInfo.do

200 ms

133 ms

H0b35056d3ceb4b90835be956a534791cr.jpg

H0b35056d3ceb4b90835be956a534791cr.jpg

218 ms

H3d71143b4878420fa3f14b43d2e56373S.jpg

H3d71143b4878420fa3f14b43d2e56373S.jpg

812 ms

Hd9e9344baa4749fe9231ba40137498d56.jpg

Hd9e9344baa4749fe9231ba40137498d56.jpg

1040 ms

He66f43c3aedc46ba9551069799b96840S.jpg

He66f43c3aedc46ba9551069799b96840S.jpg

1108 ms

He278c0fad12747f4bb70b65f65bbc44eW.jpg

He278c0fad12747f4bb70b65f65bbc44eW.jpg

550 ms

He308c1c5547d42feb564f592b12025b1x.jpg

He308c1c5547d42feb564f592b12025b1x.jpg

225 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

521 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

521 ms

roboto-regular.woff

roboto-regular.woff

37 ms

roboto-medium.woff

roboto-medium.woff

26 ms

roboto-light.woff

roboto-light.woff

26 ms

roboto-thin.woff

roboto-thin.woff

36 ms

roboto-bold.woff

roboto-bold.woff

46 ms

icon-font.woff

icon-font.woff

8 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

242 ms

awsc.js

awsc.js

154 ms

18 ms

footer.css

footer.css

12 ms

eg.js

eg.js

542 ms

index.js

index.js

85 ms

light0.5x.png

light0.5x.png

73 ms

pages_version.html

pages_version.html

234 ms

defer-common.js

defer-common.js

482 ms

i.alicdn.com

i.alicdn.com

686 ms

index.js

index.js

46 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

465 ms

et_n.js

et_n.js

11 ms

um.js

um.js

88 ms

index.css

index.css

87 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

162 ms

wu.json

wu.json

145 ms

index.web.css

index.web.css

96 ms

index.web.js

index.web.js

6 ms

availableSurveyQuery.json

availableSurveyQuery.json

41 ms

um.json

um.json

222 ms

store-proxy.html

store-proxy.html

177 ms

countryCurrencyDataService

countryCurrencyDataService

176 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

131 ms

personRoleInfo.do

personRoleInfo.do

115 ms

notification.do

notification.do

157 ms

getUmid.do

getUmid.do

40 ms

7.gif

7.gif

23 ms

index.js

index.js

25 ms

index.js

index.js

24 ms

index.js

index.js

33 ms

baxiaCommon.js

baxiaCommon.js

15 ms

rp

rp

950 ms

iconfont.woff

iconfont.woff

6 ms

iconfont.woff

iconfont.woff

6 ms

Accessibility Review

cn1530360112vxol.en.alibaba.com accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

cn1530360112vxol.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

cn1530360112vxol.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 Cn1530360112vxol.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 Cn1530360112vxol.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

cn1530360112vxol.en.alibaba.com

Open Graph data is detected on the main page of Cn 1530360112 Vxol En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: