Tools & Wizards About Us
perfect123.coowor.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

perfect123.coowor.com

Zhejiang Xinzhou Refrigeration Technology Co.,Ltd. - Industrial cold water machine,Box air/water cooled water chiller

Page Load Speed

16.5 sec in total

First Response

752 ms

Resources Loaded

15.5 sec

Page Rendered

231 ms

perfect123.coowor.com screenshot

About Website

Click here to check amazing Perfect 123 Co Owor content for United States. Otherwise, check out these important facts you probably never knew about perfect123.coowor.com

Zhejiang Xinzhou Refrigeration Technology Co.,Ltd.,Experts in Industrial cold water machine,Box air/water cooled water chiller, A Verified Supplier on Coowor.com.

Visit perfect123.coowor.com

Key Findings

We analyzed Perfect123.coowor.com page load time and found that the first response time was 752 ms and then it took 15.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

perfect123.coowor.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value23.4 s

0/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.124

83/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

perfect123.coowor.com

752 ms

perfect123.coowor.com

2146 ms

hm.js

1367 ms

atrk.js

4 ms

push.js

1444 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 73% of them (41 requests) were addressed to the original Perfect123.coowor.com, 20% (11 requests) were made to Img.coowor.com and 4% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (10.6 sec) relates to the external source Img.coowor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 689.2 kB (48%)

Content Size

1.4 MB

After Optimization

751.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Perfect123.coowor.com main page is 1.4 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. 30% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 109.5 kB

  • Original 136.3 kB
  • After minification 121.7 kB
  • After compression 26.8 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. This page needs HTML code to be minified as it can gain 14.6 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 109.5 kB or 80% of the original size.

Image Optimization

-45%

Potential reduce by 565.9 kB

  • Original 1.3 MB
  • After minification 691.2 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, Perfect 123 Co Owor needs image optimization as it can save up to 565.9 kB or 45% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 18 B

  • Original 261 B
  • After minification 261 B
  • After compression 243 B

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. This website has mostly compressed JavaScripts.

CSS Optimization

-29%

Potential reduce by 13.8 kB

  • Original 47.3 kB
  • After minification 46.2 kB
  • After compression 33.5 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. Perfect123.coowor.com needs all CSS files to be minified and compressed as it can save up to 13.8 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (34%)

Requests Now

53

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Perfect 123 Co Owor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

perfect123.coowor.com

perfect123.coowor.com

752 ms

perfect123.coowor.com

perfect123.coowor.com

2146 ms

hm.js

hm.js

1367 ms

atrk.js

atrk.js

4 ms

push.js

push.js

1444 ms

index.css

index.css

494 ms

Reset.css

Reset.css

743 ms

cssstyles.css

cssstyles.css

1491 ms

indexstyle.css

indexstyle.css

1293 ms

font.css

font.css

1000 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

2250 ms

shop-index.css

shop-index.css

1004 ms

shop-index.js

shop-index.js

992 ms

jquery.lazyload.js;jsessionid=92FA33EB76AC9089D2845E1AC997F71B

jquery.lazyload.js;jsessionid=92FA33EB76AC9089D2845E1AC997F71B

1240 ms

jquery.scrollLoading.js;jsessionid=92FA33EB76AC9089D2845E1AC997F71B

jquery.scrollLoading.js;jsessionid=92FA33EB76AC9089D2845E1AC997F71B

1249 ms

jquery.tmpl.min.js;jsessionid=92FA33EB76AC9089D2845E1AC997F71B

jquery.tmpl.min.js;jsessionid=92FA33EB76AC9089D2845E1AC997F71B

1254 ms

shop-header.css

shop-header.css

1492 ms

shop-header.js

shop-header.js

1499 ms

product_priceRange.js

product_priceRange.js

1262 ms

bootstrap.min.css

bootstrap.min.css

1798 ms

bootstrap-wysihtml5.css

bootstrap-wysihtml5.css

1495 ms

jquery.blockUI.js

jquery.blockUI.js

1495 ms

util.js

util.js

1506 ms

hm.gif

hm.gif

304 ms

201607281649395Q8T.jpg

201607281649395Q8T.jpg

2517 ms

up.png

up.png

250 ms

logo.gif

logo.gif

251 ms

unit_public.png

unit_public.png

251 ms

shop_collect1.png

shop_collect1.png

250 ms

search_btn.png

search_btn.png

252 ms

icon_03.png

icon_03.png

251 ms

icon_05.png

icon_05.png

498 ms

icon_07.png

icon_07.png

498 ms

iconleft_03.png

iconleft_03.png

514 ms

iconleft_08.png

iconleft_08.png

513 ms

iconleft_10.png

iconleft_10.png

513 ms

iconleft2_03.png

iconleft2_03.png

516 ms

iconleft2_hot.png

iconleft2_hot.png

758 ms

201607281728554APR.jpg

201607281728554APR.jpg

3531 ms

20160728165225EP0G.png

20160728165225EP0G.png

10550 ms

20160728173242IR5T.png

20160728173242IR5T.png

4134 ms

20160728173241N7II.png

20160728173241N7II.png

4667 ms

201607281732377M9X.png

201607281732377M9X.png

4421 ms

2019091016451525KF.jpg

2019091016451525KF.jpg

4258 ms

shop_publish_years.png

shop_publish_years.png

745 ms

shop-bg-default-header.jpg

shop-bg-default-header.jpg

761 ms

arr.fw.png

arr.fw.png

983 ms

re.png

re.png

733 ms

dh.png

dh.png

734 ms

size.png

size.png

964 ms

list-chat1_5.png

list-chat1_5.png

966 ms

online_chat_btn.png

online_chat_btn.png

1454 ms

20160801110258GATZ.png

20160801110258GATZ.png

5454 ms

20160801112317DDTA.png

20160801112317DDTA.png

5596 ms

201608010947480SD0.png

201608010947480SD0.png

6416 ms

20160801113925VSQN.png

20160801113925VSQN.png

8370 ms

Accessibility Review

perfect123.coowor.com accessibility score

51

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.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

perfect123.coowor.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

perfect123.coowor.com SEO score

85

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 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 Perfect123.coowor.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 Perfect123.coowor.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

perfect123.coowor.com

Open Graph description is not detected on the main page of Perfect 123 Co Owor. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: