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

Report Summary

  • 37

    Performance

    Renders faster than
    56% 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

  • 79

    SEO

    Google-friendlier than
    40% of websites

supercool.en.alibaba.com

Shenzhen Supercool Technology Co., Ltd. - IPL hair removal, Nail drill

Page Load Speed

2.7 sec in total

First Response

80 ms

Resources Loaded

2.3 sec

Page Rendered

256 ms

supercool.en.alibaba.com screenshot

About Website

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

Shenzhen Supercool Technology Co., Ltd., Experts in Manufacturing and Exporting IPL hair removal, Nail drill and 0 more Products.

Visit supercool.en.alibaba.com

Key Findings

We analyzed Supercool.en.alibaba.com page load time and found that the first response time was 80 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

supercool.en.alibaba.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value4,950 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.225

55/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

Network Requests Diagram

supercool.en.alibaba.com

80 ms

supercool.en.alibaba.com

780 ms

82 ms

75 ms

header.css

79 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Supercool.en.alibaba.com, 53% (47 requests) were made to S.alicdn.com and 8% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (59%)

Content Size

4.0 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Supercool.en.alibaba.com main page is 4.0 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 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 514.9 kB

  • Original 622.7 kB
  • After minification 618.8 kB
  • After compression 107.8 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 514.9 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, Supercool 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

-52%

Potential reduce by 1.4 MB

  • Original 2.6 MB
  • After minification 2.6 MB
  • After compression 1.3 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 1.4 MB or 52% of the original size.

CSS Optimization

-88%

Potential reduce by 285.2 kB

  • Original 322.8 kB
  • After minification 272.0 kB
  • After compression 37.6 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. Supercool.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.2 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (60%)

Requests Now

78

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Supercool 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 28 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

supercool.en.alibaba.com

supercool.en.alibaba.com

80 ms

supercool.en.alibaba.com

supercool.en.alibaba.com

780 ms

82 ms

75 ms

header.css

header.css

79 ms

header.js

header.js

156 ms

66 ms

web-index.css

web-index.css

77 ms

web-index.css

web-index.css

78 ms

web-index.css

web-index.css

78 ms

web-index.css

web-index.css

127 ms

web-index.css

web-index.css

128 ms

153 ms

149 ms

index.js

index.js

149 ms

150 ms

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H77dad02a8af54966ab6f358e76b52df3f.png

465 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

440 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

46 ms

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TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

44 ms

H3936d4958aa8404a84acd62aaf7e7f57a.png_q80.jpg

H3936d4958aa8404a84acd62aaf7e7f57a.png_q80.jpg

121 ms

H2745f843546b4b98b299722ef47364efm.jpg_250x250.jpg

H2745f843546b4b98b299722ef47364efm.jpg_250x250.jpg

386 ms

H5b9bcc67ca68488fa9ad3e15729474ff8.jpeg_250x250.jpeg

H5b9bcc67ca68488fa9ad3e15729474ff8.jpeg_250x250.jpeg

440 ms

Hb3de9ebc207b4e618b32c7f2e53da087C.jpg_250x250.jpg

Hb3de9ebc207b4e618b32c7f2e53da087C.jpg_250x250.jpg

452 ms

H7ee3966e6948446d91c25bf215e893c2b.jpg_250x250.jpg

H7ee3966e6948446d91c25bf215e893c2b.jpg_250x250.jpg

243 ms

H6b66ef97637c4e1fbbec13e08df0541eY.jpg_480x480.jpg

H6b66ef97637c4e1fbbec13e08df0541eY.jpg_480x480.jpg

499 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

565 ms

awsc.js

awsc.js

123 ms

97 ms

93 ms

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H2a23731485494cc9b1d26abaaa1f928cT.jpg

387 ms

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Hf3fd36881a3c43eb8b03f1bbcb26c46cd.jpg

902 ms

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H273a01848dd2485c986efb7de333a4e0z.jpg

844 ms

H0f170bc7e03a4604aff1074050352e609.jpg

H0f170bc7e03a4604aff1074050352e609.jpg

768 ms

H553fd9d232654f0a83645645ffbd4ac5X.jpg

H553fd9d232654f0a83645645ffbd4ac5X.jpg

831 ms

H2ef8203f1cda4e1bbf83d7eb9218f11fu.jpg

H2ef8203f1cda4e1bbf83d7eb9218f11fu.jpg

765 ms

H13498a48af7a467d8a9d35db677802bdC.jpg

H13498a48af7a467d8a9d35db677802bdC.jpg

887 ms

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H2631919d5d32411abe09f12175f1814b0.jpg

828 ms

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H22d0b8998dd44f24b8fb1962058acfd3c.jpg

1395 ms

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Hed0fcf121a1f4377b673ba9437fc98b0Q.png

1336 ms

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H399d1218c6bf4b01a3e15917490790a8F.jpg

1343 ms

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H8c3e798298994755b2122fbd04ca2ee20.png

1672 ms

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H77710e6834c84c0186f30a7fd3998a30I.jpg

1429 ms

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

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

782 ms

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

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

867 ms

Hc5c965b4846943e2a7535efb8b17e0f4B.png

Hc5c965b4846943e2a7535efb8b17e0f4B.png

371 ms

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348 ms

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Hbc14b012602e44c0bef7f31e44fb3425M.png

369 ms

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H35b3e24f016e417cbb173172bd25a85ef.png

403 ms

roboto-regular.woff

roboto-regular.woff

890 ms

roboto-medium.woff

roboto-medium.woff

903 ms

roboto-light.woff

roboto-light.woff

915 ms

roboto-thin.woff

roboto-thin.woff

916 ms

roboto-bold.woff

roboto-bold.woff

928 ms

personTipsInfo.do

personTipsInfo.do

170 ms

eg.js

eg.js

265 ms

et_n.js

et_n.js

99 ms

um.js

um.js

197 ms

sc.globalxman.appscene

sc.globalxman.appscene

147 ms

icon-font.woff

icon-font.woff

743 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

167 ms

footer.css

footer.css

743 ms

wu.json

wu.json

37 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

10 ms

index.js

index.js

7 ms

index.js

index.js

7 ms

7.gif

7.gif

7 ms

baxiaCommon.js

baxiaCommon.js

6 ms

rp

rp

1059 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

29 ms

light0.5x.png

light0.5x.png

39 ms

pages_version.html

pages_version.html

56 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

16 ms

defer-common.js

defer-common.js

59 ms

i.alicdn.com

i.alicdn.com

43 ms

index.js

index.js

13 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

13 ms

index.js

index.js

4 ms

index.web.css

index.web.css

130 ms

index.web.js

index.web.js

162 ms

store-proxy.html

store-proxy.html

198 ms

countryCurrencyDataService

countryCurrencyDataService

212 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

174 ms

personRoleInfo.do

personRoleInfo.do

164 ms

notification.do

notification.do

188 ms

availableSurveyQuery.json

availableSurveyQuery.json

65 ms

iconfont.woff

iconfont.woff

6 ms

iconfont.woff

iconfont.woff

19 ms

Accessibility Review

supercool.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

supercool.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

supercool.en.alibaba.com SEO score

79

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 uses 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 Supercool.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 Supercool.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

supercool.en.alibaba.com

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