Tools & Wizards About Us
retekool.coowor.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% 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

retekool.coowor.com

Jinan Retek Industries Inc - Refrigeration condenser, evaporator

Page Load Speed

25.8 sec in total

First Response

675 ms

Resources Loaded

24.9 sec

Page Rendered

239 ms

retekool.coowor.com screenshot

About Website

Click here to check amazing Retek Ool Coowor content for United States. Otherwise, check out these important facts you probably never knew about retekool.coowor.com

Jinan Retek Industries Inc,Experts in Refrigeration condenser, evaporator, A Verified Supplier on Coowor.com.

Visit retekool.coowor.com

Key Findings

We analyzed Retekool.coowor.com page load time and found that the first response time was 675 ms and then it took 25.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 16 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

retekool.coowor.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value16.3 s

0/100

25%

SI (Speed Index)

Value18.8 s

0/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.061

97/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

retekool.coowor.com

675 ms

retekool.coowor.com

2246 ms

hm.js

1081 ms

atrk.js

4 ms

push.js

1237 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 60% of them (42 requests) were addressed to the original Retekool.coowor.com, 34% (24 requests) were made to Img.coowor.com and 3% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Img.coowor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 211.1 kB (38%)

Content Size

552.2 kB

After Optimization

341.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Retekool.coowor.com main page is 552.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 289.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 179.7 kB

  • Original 215.0 kB
  • After minification 189.5 kB
  • After compression 35.4 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 25.5 kB, which is 12% 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 179.7 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 17.6 kB

  • Original 289.5 kB
  • After minification 271.9 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. Retek Ool Coowor images are well optimized though.

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. Retekool.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 (35%)

Requests Now

51

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Retek Ool Coowor. 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

retekool.coowor.com

retekool.coowor.com

675 ms

retekool.coowor.com

retekool.coowor.com

2246 ms

hm.js

hm.js

1081 ms

atrk.js

atrk.js

4 ms

push.js

push.js

1237 ms

index.css

index.css

1120 ms

Reset.css

Reset.css

897 ms

cssstyles.css

cssstyles.css

1347 ms

indexstyle.css

indexstyle.css

1127 ms

font.css

font.css

907 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

1167 ms

shop-index.css

shop-index.css

1120 ms

shop-index.js

shop-index.js

1360 ms

jquery.lazyload.js;jsessionid=1A5499110AA4989A387D585A186F67E9

jquery.lazyload.js;jsessionid=1A5499110AA4989A387D585A186F67E9

1342 ms

jquery.scrollLoading.js;jsessionid=1A5499110AA4989A387D585A186F67E9

jquery.scrollLoading.js;jsessionid=1A5499110AA4989A387D585A186F67E9

1342 ms

jquery.tmpl.min.js;jsessionid=1A5499110AA4989A387D585A186F67E9

jquery.tmpl.min.js;jsessionid=1A5499110AA4989A387D585A186F67E9

1356 ms

shop-header.css

shop-header.css

1173 ms

shop-header.js

shop-header.js

1346 ms

product_priceRange.js

product_priceRange.js

1352 ms

bootstrap.min.css

bootstrap.min.css

1798 ms

bootstrap-wysihtml5.css

bootstrap-wysihtml5.css

1388 ms

jquery.blockUI.js

jquery.blockUI.js

1389 ms

util.js

util.js

1421 ms

hm.gif

hm.gif

313 ms

20220621101947KVRD.jpg

20220621101947KVRD.jpg

7372 ms

up.png

up.png

426 ms

logo.gif

logo.gif

429 ms

unit_deposit.gif

unit_deposit.gif

439 ms

shop_collect1.png

shop_collect1.png

474 ms

search_btn.png

search_btn.png

556 ms

icon_03.png

icon_03.png

649 ms

icon_05.png

icon_05.png

1137 ms

icon_07.png

icon_07.png

888 ms

iconleft_03.png

iconleft_03.png

1183 ms

iconleft_08.png

iconleft_08.png

1279 ms

iconleft_10.png

iconleft_10.png

1371 ms

iconleft2_03.png

iconleft2_03.png

1104 ms

iconleft2_hot.png

iconleft2_hot.png

1114 ms

20160920094938X2NV.jpg

20160920094938X2NV.jpg

19609 ms

201609200949376SIT.jpg

201609200949376SIT.jpg

14931 ms

201609200949376Z4K.jpg

201609200949376Z4K.jpg

18335 ms

20160920094937AGHN.jpg

20160920094937AGHN.jpg

14548 ms

201609200949373K0N.jpg

201609200949373K0N.jpg

20122 ms

20160920102140BZ4N.jpg

20160920102140BZ4N.jpg

7812 ms

201609201018149JF4.jpg

201609201018149JF4.jpg

18674 ms

20160920101814UUAA.jpg

20160920101814UUAA.jpg

20123 ms

20160920101814KGUX.jpg

20160920101814KGUX.jpg

20123 ms

20230109141729RNNQ.jpg

20230109141729RNNQ.jpg

19703 ms

20220621101913F5ZX.jpg

20220621101913F5ZX.jpg

20123 ms

1.jpg

1.jpg

20122 ms

2.jpg

2.jpg

20122 ms

3.jpg

3.jpg

20123 ms

4.jpg

4.jpg

20123 ms

5.jpg

5.jpg

20123 ms

6.jpg

6.jpg

20123 ms

shop_publish_years.png

shop_publish_years.png

1523 ms

202206211038299TJX.jpg

202206211038299TJX.jpg

19922 ms

20220621103755FFEL.jpg

20220621103755FFEL.jpg

19921 ms

shopCustomShow.html;jsessionid=1A5499110AA4989A387D585A186F67E9

shopCustomShow.html;jsessionid=1A5499110AA4989A387D585A186F67E9

1118 ms

loading_02.gif

loading_02.gif

1565 ms

arr.fw.png

arr.fw.png

2300 ms

re.png

re.png

1291 ms

dh.png

dh.png

1323 ms

size.png

size.png

1797 ms

list-chat1_5.png

list-chat1_5.png

1969 ms

online_chat_btn.png

online_chat_btn.png

2458 ms

202207121410538ZGV.jpg

202207121410538ZGV.jpg

20438 ms

20220712142946QKJD.jpeg

20220712142946QKJD.jpeg

20439 ms

20220712150000OHLK.jpg

20220712150000OHLK.jpg

20439 ms

20220712151903XIZF.jpg

20220712151903XIZF.jpg

20439 ms

Accessibility Review

retekool.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

retekool.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

retekool.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 Retekool.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 Retekool.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

retekool.coowor.com

Open Graph description is not detected on the main page of Retek Ool Coowor. 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: