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

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

yysic.en.alibaba.com

Company Overview - Ningbo SICEN Refrigeration Equipment Co., Ltd.

Page Load Speed

3.3 sec in total

First Response

521 ms

Resources Loaded

2.7 sec

Page Rendered

148 ms

yysic.en.alibaba.com screenshot

About Website

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

Ningbo SICEN Refrigeration Equipment Co., Ltd. Products:Ice Cream Machine, Slush Machine, Juice Dispenser

Visit yysic.en.alibaba.com

Key Findings

We analyzed Yysic.en.alibaba.com page load time and found that the first response time was 521 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

yysic.en.alibaba.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value3,850 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.127

82/100

15%

TTI (Time to Interactive)

Value26.3 s

0/100

10%

Network Requests Diagram

yysic.en.alibaba.com

521 ms

yysic.en.alibaba.com

337 ms

43 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

32 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

247 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Yysic.en.alibaba.com, 29% (12 requests) were made to Sc01.alicdn.com and 24% (10 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Sc01.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 782.9 kB (43%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Yysic.en.alibaba.com main page is 1.8 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. 35% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 453.4 kB

  • Original 546.9 kB
  • After minification 546.1 kB
  • After compression 93.5 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. 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 453.4 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 37 B

  • Original 40.7 kB
  • After minification 40.7 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. Yysic En Alibaba images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 329.5 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 921.4 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 329.5 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (50%)

Requests Now

40

After Optimization

20

  • AJAX
  • Images
  • JavaScript

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yysic 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

yysic.en.alibaba.com

yysic.en.alibaba.com

521 ms

yysic.en.alibaba.com

yysic.en.alibaba.com

337 ms

43 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

32 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

247 ms

index.js

index.js

96 ms

index.js

index.js

36 ms

renderHeader.js

renderHeader.js

38 ms

awsc.js

awsc.js

34 ms

9 ms

7.gif

7.gif

149 ms

et_n.js

et_n.js

18 ms

um.js

um.js

119 ms

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Hf787b537aaf44096aa2c54f3c9a381b7I.jpg

225 ms

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Hf6303cd4b2c74a418c7b0e072eee12dfz.png

482 ms

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815 ms

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722 ms

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H22952e8481204f9d82e883d8b6c169a5u.jpg

833 ms

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768 ms

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556 ms

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H734259613fe94b27bd50598d269ca577w.jpg

843 ms

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H43f8f1baecc445629d1e40227f203856p.jpg

1029 ms

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1319 ms

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1418 ms

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1253 ms

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1170 ms

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1261 ms

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23 ms

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O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

24 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

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46 ms

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197 ms

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237 ms

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681 ms

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828 ms

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796 ms

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804 ms

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H1a554ad648274b22b574cb46cebfa971F.jpg

732 ms

wu.json

wu.json

426 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

124 ms

eg.js

eg.js

2 ms

index.js

index.js

8 ms

Accessibility Review

yysic.en.alibaba.com accessibility score

59

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.

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

<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

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

yysic.en.alibaba.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

yysic.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

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 Yysic.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 Yysic.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

yysic.en.alibaba.com

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