Tools & Wizards About Us
vehcool.coowor.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

vehcool.coowor.com

Dongguan Zhihe Industrial Co.,Ltd - electric scroll compressor, horizontal hermetic scroll compressor

Page Load Speed

13.1 sec in total

First Response

682 ms

Resources Loaded

12.1 sec

Page Rendered

324 ms

vehcool.coowor.com screenshot

About Website

Visit vehcool.coowor.com now to see the best up-to-date Veh Co Ol Owor content for United States and also check out these interesting facts you probably never knew about vehcool.coowor.com

Dongguan Zhihe Industrial Co.,Ltd,Experts in electric scroll compressor, horizontal hermetic scroll compressor, A Verified Supplier on Coowor.com.

Visit vehcool.coowor.com

Key Findings

We analyzed Vehcool.coowor.com page load time and found that the first response time was 682 ms and then it took 12.4 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

vehcool.coowor.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.074

95/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

vehcool.coowor.com

682 ms

vehcool.coowor.com

1959 ms

hm.js

1473 ms

atrk.js

35 ms

push.js

1623 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 69% of them (41 requests) were addressed to the original Vehcool.coowor.com, 20% (12 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 (7.4 sec) relates to the external source Img.coowor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 170.3 kB (14%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vehcool.coowor.com main page is 1.2 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 984.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 123.5 kB

  • Original 151.8 kB
  • After minification 135.5 kB
  • After compression 28.2 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 16.3 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 123.5 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 31.2 kB

  • Original 984.5 kB
  • After minification 953.3 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. Veh Co Ol Owor 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

-32%

Potential reduce by 15.5 kB

  • Original 49.0 kB
  • After minification 47.6 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. Vehcool.coowor.com needs all CSS files to be minified and compressed as it can save up to 15.5 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (32%)

Requests Now

56

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Veh Co Ol 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

vehcool.coowor.com

vehcool.coowor.com

682 ms

vehcool.coowor.com

vehcool.coowor.com

1959 ms

hm.js

hm.js

1473 ms

atrk.js

atrk.js

35 ms

push.js

push.js

1623 ms

index.css

index.css

437 ms

Reset.css

Reset.css

658 ms

cssstyles.css

cssstyles.css

1317 ms

indexstyle.css

indexstyle.css

1102 ms

font.css

font.css

883 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

2222 ms

shop-index.css

shop-index.css

908 ms

shop-index.js

shop-index.js

891 ms

jquery.lazyload.js;jsessionid=28C02642558D31029122B0F1D5E11ACC

jquery.lazyload.js;jsessionid=28C02642558D31029122B0F1D5E11ACC

1323 ms

jquery.scrollLoading.js;jsessionid=28C02642558D31029122B0F1D5E11ACC

jquery.scrollLoading.js;jsessionid=28C02642558D31029122B0F1D5E11ACC

1111 ms

jquery.tmpl.min.js;jsessionid=28C02642558D31029122B0F1D5E11ACC

jquery.tmpl.min.js;jsessionid=28C02642558D31029122B0F1D5E11ACC

1130 ms

shop-header.css

shop-header.css

1108 ms

shop-header.js

shop-header.js

1118 ms

product_priceRange.js

product_priceRange.js

1141 ms

bootstrap.min.css

bootstrap.min.css

1758 ms

bootstrap-wysihtml5.css

bootstrap-wysihtml5.css

1327 ms

jquery.blockUI.js

jquery.blockUI.js

1549 ms

util.js

util.js

1337 ms

hm.gif

hm.gif

322 ms

202011120934236T6D.jpg

202011120934236T6D.jpg

2050 ms

up.png

up.png

235 ms

logo.gif

logo.gif

239 ms

unit_public.png

unit_public.png

240 ms

shop_collect1.png

shop_collect1.png

236 ms

search_btn.png

search_btn.png

237 ms

4-17.jpg

4-17.jpg

722 ms

icon_03.png

icon_03.png

464 ms

icon_05.png

icon_05.png

464 ms

icon_07.png

icon_07.png

463 ms

iconleft_03.png

iconleft_03.png

463 ms

iconleft_08.png

iconleft_08.png

463 ms

iconleft_10.png

iconleft_10.png

722 ms

iconleft2_03.png

iconleft2_03.png

724 ms

iconleft2_hot.png

iconleft2_hot.png

722 ms

20201112100430QSNB.jpg

20201112100430QSNB.jpg

5172 ms

20201112100431TFTX.jpg

20201112100431TFTX.jpg

3856 ms

20201112100431LG99.jpg

20201112100431LG99.jpg

7433 ms

20201112095110HA01.jpg

20201112095110HA01.jpg

4755 ms

20201112095218VQCF.jpg

20201112095218VQCF.jpg

3274 ms

20201112215916PAH9.jpg

20201112215916PAH9.jpg

3803 ms

20201112215928KPZ4.jpg

20201112215928KPZ4.jpg

5727 ms

shop_bg_single_11.jpg

shop_bg_single_11.jpg

1760 ms

shop_publish_years.png

shop_publish_years.png

708 ms

shop_bg_light_09.jpg

shop_bg_light_09.jpg

1719 ms

arr.fw.png

arr.fw.png

1101 ms

re.png

re.png

879 ms

dh.png

dh.png

881 ms

size.png

size.png

884 ms

list-chat1_5.png

list-chat1_5.png

884 ms

20201111222010FQZU.jpg

20201111222010FQZU.jpg

4365 ms

202104300833170YJT.png

202104300833170YJT.png

3981 ms

20220402080103RKEC.png

20220402080103RKEC.png

4428 ms

20220402080102IACY.jpg

20220402080102IACY.jpg

5253 ms

online_chat_btn.png

online_chat_btn.png

1065 ms

Accessibility Review

vehcool.coowor.com accessibility score

54

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

vehcool.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

vehcool.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 Vehcool.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 Vehcool.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

vehcool.coowor.com

Open Graph description is not detected on the main page of Veh Co Ol 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: