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

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

sicon.en.alibaba.com

Sicon Chat Union Electric Co., Ltd. - EV Charger, Energy Storage System

Page Load Speed

4.1 sec in total

First Response

271 ms

Resources Loaded

3 sec

Page Rendered

872 ms

sicon.en.alibaba.com screenshot

About Website

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

Sicon Chat Union Electric Co., Ltd., Experts in Manufacturing and Exporting EV Charger, Energy Storage System and 0 more Products.

Visit sicon.en.alibaba.com

Key Findings

We analyzed Sicon.en.alibaba.com page load time and found that the first response time was 271 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

sicon.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)

Value7.7 s

3/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value6,370 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.769

5/100

15%

TTI (Time to Interactive)

Value28.1 s

0/100

10%

Network Requests Diagram

sicon.en.alibaba.com

271 ms

sicon.en.alibaba.com

703 ms

101 ms

99 ms

header.css

159 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Sicon.en.alibaba.com, 30% (32 requests) were made to S.alicdn.com and 24% (26 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (49%)

Content Size

8.1 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sicon.en.alibaba.com main page is 8.1 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 6.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 640.7 kB

  • Original 759.0 kB
  • After minification 755.1 kB
  • After compression 118.3 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 640.7 kB or 84% of the original size.

Image Optimization

-20%

Potential reduce by 137.2 kB

  • Original 680.4 kB
  • After minification 543.2 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, Sicon En Alibaba needs image optimization as it can save up to 137.2 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-47%

Potential reduce by 3.0 MB

  • Original 6.4 MB
  • After minification 6.4 MB
  • After compression 3.3 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 3.0 MB or 47% of the original size.

CSS Optimization

-58%

Potential reduce by 205.1 kB

  • Original 352.0 kB
  • After minification 301.1 kB
  • After compression 146.9 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. Sicon.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 205.1 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (53%)

Requests Now

97

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sicon 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 32 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sicon.en.alibaba.com

sicon.en.alibaba.com

271 ms

sicon.en.alibaba.com

sicon.en.alibaba.com

703 ms

101 ms

99 ms

header.css

header.css

159 ms

header.js

header.js

166 ms

84 ms

web-index.css

web-index.css

157 ms

web-index.css

web-index.css

166 ms

web-index.css

web-index.css

203 ms

web-index.css

web-index.css

203 ms

web-index.css

web-index.css

202 ms

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O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

202 ms

287 ms

222 ms

index.js

index.js

243 ms

242 ms

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658 ms

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394 ms

icon-tuv.png

icon-tuv.png

658 ms

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H7aafe005ec864308b6b98b5cd18f79f8H.jpg_q80.jpg

900 ms

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676 ms

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TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

900 ms

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901 ms

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TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

972 ms

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1044 ms

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924 ms

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656 ms

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708 ms

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897 ms

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479 ms

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477 ms

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506 ms

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He83ecd1ab9eb4a1f95d6cbabd5eb21e2u.jpg

896 ms

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898 ms

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H23b7b434b365485ea94b0d222df420a3d.jpg

2141 ms

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913 ms

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1030 ms

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1026 ms

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1224 ms

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1178 ms

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1263 ms

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1287 ms

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1301 ms

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1344 ms

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1301 ms

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1504 ms

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1556 ms

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1580 ms

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H63745375685c45c0946210b840ef234an.jpg

1557 ms

roboto-regular.woff

roboto-regular.woff

112 ms

roboto-medium.woff

roboto-medium.woff

152 ms

roboto-light.woff

roboto-light.woff

152 ms

roboto-thin.woff

roboto-thin.woff

152 ms

roboto-bold.woff

roboto-bold.woff

152 ms

awsc.js

awsc.js

148 ms

81 ms

personTipsInfo.do

personTipsInfo.do

416 ms

6d16bf661112493cabaeb1de4f2baa7a

6d16bf661112493cabaeb1de4f2baa7a

1102 ms

71 ms

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Hcedc72fdb42942a6bf16015891aa820e6.jpg

1330 ms

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TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

68 ms

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TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

68 ms

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O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

1161 ms

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

1147 ms

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TB19Bnzn_tYBeNjy1XdXXXXyVXa-1920-1200.png

1086 ms

eg.js

eg.js

382 ms

sc.globalxman.appscene

sc.globalxman.appscene

281 ms

icon-font.woff

icon-font.woff

18 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

259 ms

et_n.js

et_n.js

97 ms

um.js

um.js

166 ms

footer.css

footer.css

19 ms

light0.5x.png

light0.5x.png

107 ms

pages_version.html

pages_version.html

232 ms

defer-common.js

defer-common.js

417 ms

i.alicdn.com

i.alicdn.com

384 ms

index.js

index.js

75 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

171 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

249 ms

wu.json

wu.json

474 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

11 ms

index.js

index.js

12 ms

index.js

index.js

18 ms

7.gif

7.gif

3 ms

baxiaCommon.js

baxiaCommon.js

12 ms

rp

rp

1307 ms

index.web.css

index.web.css

17 ms

index.web.js

index.web.js

38 ms

availableSurveyQuery.json

availableSurveyQuery.json

326 ms

index.js

index.js

16 ms

store-proxy.html

store-proxy.html

142 ms

countryCurrencyDataService

countryCurrencyDataService

360 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

115 ms

personRoleInfo.do

personRoleInfo.do

104 ms

notification.do

notification.do

162 ms

index.js

index.js

131 ms

um.json

um.json

65 ms

index.css

index.css

17 ms

getUmid.do

getUmid.do

15 ms

iconfont.woff

iconfont.woff

7 ms

iconfont.woff

iconfont.woff

28 ms

font_992356_jz8e219lwqi.css

font_992356_jz8e219lwqi.css

17 ms

normalize.css

normalize.css

601 ms

index.css

index.css

364 ms

mtoplib.min.js

mtoplib.min.js

17 ms

uploaded.js

uploaded.js

9 ms

index.js

index.js

796 ms

Accessibility Review

sicon.en.alibaba.com accessibility score

68

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

High

Links do not have a discernible name

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

sicon.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

sicon.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 Sicon.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 Sicon.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

sicon.en.alibaba.com

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