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

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

czxxyzl.en.alibaba.com

Company Overview - Changzhou New Star Refrigeration Co., Ltd.

Page Load Speed

3.1 sec in total

First Response

312 ms

Resources Loaded

2.4 sec

Page Rendered

350 ms

czxxyzl.en.alibaba.com screenshot

About Website

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

Changzhou New Star Refrigeration Co., Ltd. Products:Cold Room Panel, Cold Room Door, Cold Room, Refrigeration Equipment

Visit czxxyzl.en.alibaba.com

Key Findings

We analyzed Czxxyzl.en.alibaba.com page load time and found that the first response time was 312 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 50% of websites can load faster.

Performance Metrics

czxxyzl.en.alibaba.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value7,380 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value23.9 s

1/100

10%

Network Requests Diagram

czxxyzl.en.alibaba.com

312 ms

czxxyzl.en.alibaba.com

845 ms

71 ms

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

84 ms

index.js

120 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Czxxyzl.en.alibaba.com, 51% (21 requests) were made to S.alicdn.com and 15% (6 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (52%)

Content Size

2.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Czxxyzl.en.alibaba.com main page is 2.1 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. 70% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 571.9 kB

  • Original 676.7 kB
  • After minification 675.9 kB
  • After compression 104.7 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 571.9 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 37 B

  • Original 12.1 kB
  • After minification 12.0 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. Czxxyzl En Alibaba images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 523.7 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 887.4 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 523.7 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (59%)

Requests Now

39

After Optimization

16

  • AJAX
  • Images
  • JavaScript

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Czxxyzl 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

czxxyzl.en.alibaba.com

czxxyzl.en.alibaba.com

312 ms

czxxyzl.en.alibaba.com

czxxyzl.en.alibaba.com

845 ms

71 ms

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

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

84 ms

index.js

index.js

120 ms

index.js

index.js

87 ms

renderHeader.js

renderHeader.js

89 ms

Ha7876db8396a4837bda8edced5f93353l.png

Ha7876db8396a4837bda8edced5f93353l.png

86 ms

H9199b086c426403da395490b0d9deb2ft.png

H9199b086c426403da395490b0d9deb2ft.png

86 ms

Hbd99155421a94b678ea57b3b6aa3eb0eO.png

Hbd99155421a94b678ea57b3b6aa3eb0eO.png

89 ms

awsc.js

awsc.js

94 ms

12 ms

7.gif

7.gif

14 ms

et_f.js

et_f.js

15 ms

um.js

um.js

14 ms

wu.json

wu.json

396 ms

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

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

52 ms

H1006988a332a4f93900b0e645b0598b0g.jpg

H1006988a332a4f93900b0e645b0598b0g.jpg

128 ms

H0125f1df71a24011b165c81942026e5bB.png

H0125f1df71a24011b165c81942026e5bB.png

517 ms

He16344c2e5fa461192470519f77f0e85j.png

He16344c2e5fa461192470519f77f0e85j.png

607 ms

H02fc7075b1514ed08c1d14211fd0320b5.png

H02fc7075b1514ed08c1d14211fd0320b5.png

818 ms

Hea841f8ddf004210a3f397d704edff331.png

Hea841f8ddf004210a3f397d704edff331.png

748 ms

H0e596991cd7a44379413c4c8c07ad4b2t.png

H0e596991cd7a44379413c4c8c07ad4b2t.png

914 ms

Hc273c3414a004c1fb4aad300b66ae2c5c.png

Hc273c3414a004c1fb4aad300b66ae2c5c.png

729 ms

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

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

37 ms

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

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

29 ms

chambre-froide-cold-storage-room-walk-in.jpg_350x350.jpg

chambre-froide-cold-storage-room-walk-in.jpg_350x350.jpg

583 ms

Factory-direct-supply-customized-cold-room-storage.jpg_350x350.jpg

Factory-direct-supply-customized-cold-room-storage.jpg_350x350.jpg

634 ms

Customized-Industrial-Negative-Cold-Room-And-Freezer.jpg_350x350.jpg

Customized-Industrial-Negative-Cold-Room-And-Freezer.jpg_350x350.jpg

562 ms

Commercial-Walk-in-Cold-Storage-Room-with.png_350x350.jpg

Commercial-Walk-in-Cold-Storage-Room-with.png_350x350.jpg

340 ms

China-Factory-Seller-cold-cold-room-fruit.jpg_350x350.jpg

China-Factory-Seller-cold-cold-room-fruit.jpg_350x350.jpg

369 ms

Hight-Quality-Low-Price-walk-in-cold.jpg_350x350.jpg

Hight-Quality-Low-Price-walk-in-cold.jpg_350x350.jpg

591 ms

Pu-Cool-Room-Panels-Insulated-Panels-Cold.jpg_350x350.jpg

Pu-Cool-Room-Panels-Insulated-Panels-Cold.jpg_350x350.jpg

897 ms

High-Quality-And-Cheap-Price-cold-room.jpg_350x350.jpg

High-Quality-And-Cheap-Price-cold-room.jpg_350x350.jpg

624 ms

Best-insulation-PU-PIR-sandwich-panel-for.jpg_350x350.jpg

Best-insulation-PU-PIR-sandwich-panel-for.jpg_350x350.jpg

1132 ms

Customized-High-Quality-plug-in-type-pir.jpg_350x350.jpg

Customized-High-Quality-plug-in-type-pir.jpg_350x350.jpg

919 ms

Cold-Room-Panel-Pu-Polyurethane-Sandwich-Panel.jpg_350x350.jpg

Cold-Room-Panel-Pu-Polyurethane-Sandwich-Panel.jpg_350x350.jpg

1158 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

28 ms

eg.js

eg.js

2 ms

index.js

index.js

3 ms

Accessibility Review

czxxyzl.en.alibaba.com accessibility score

43

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

czxxyzl.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

czxxyzl.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 Czxxyzl.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 Czxxyzl.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

czxxyzl.en.alibaba.com

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