Tools & Wizards About Us
aitcool.coowor.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% 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

aitcool.coowor.com

WENLING AITCOOL EQUIPMENT CO.,LTD - vacuum pump,refrigerant recovery machine

Page Load Speed

26.7 sec in total

First Response

685 ms

Resources Loaded

25.7 sec

Page Rendered

296 ms

aitcool.coowor.com screenshot

About Website

Click here to check amazing AITCOOL CO Owor content for United States. Otherwise, check out these important facts you probably never knew about aitcool.coowor.com

WENLING AITCOOL EQUIPMENT CO.,LTD,Experts in vacuum pump,refrigerant recovery machine, A Verified Supplier on Coowor.com.

Visit aitcool.coowor.com

Key Findings

We analyzed Aitcool.coowor.com page load time and found that the first response time was 685 ms and then it took 26 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 12 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

aitcool.coowor.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value36.2 s

0/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.072

96/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

aitcool.coowor.com

685 ms

aitcool.coowor.com

3023 ms

hm.js

942 ms

atrk.js

3 ms

push.js

1214 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 67% of them (41 requests) were addressed to the original Aitcool.coowor.com, 23% (14 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 (20.1 sec) relates to the external source Img.coowor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 216.0 kB (54%)

Content Size

403.3 kB

After Optimization

187.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aitcool.coowor.com main page is 403.3 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. HTML takes 218.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 182.8 kB

  • Original 218.1 kB
  • After minification 194.7 kB
  • After compression 35.3 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 23.4 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 182.8 kB or 84% of the original size.

Image Optimization

-14%

Potential reduce by 19.4 kB

  • Original 137.6 kB
  • After minification 118.3 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. Obviously, AITCOOL CO Owor needs image optimization as it can save up to 19.4 kB or 14% 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. Aitcool.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 (39%)

Requests Now

46

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AITCOOL 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

aitcool.coowor.com

aitcool.coowor.com

685 ms

aitcool.coowor.com

aitcool.coowor.com

3023 ms

hm.js

hm.js

942 ms

atrk.js

atrk.js

3 ms

push.js

push.js

1214 ms

index.css

index.css

1119 ms

Reset.css

Reset.css

898 ms

cssstyles.css

cssstyles.css

1347 ms

indexstyle.css

indexstyle.css

1133 ms

font.css

font.css

907 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

2915 ms

shop-index.css

shop-index.css

1359 ms

shop-index.js

shop-index.js

1208 ms

jquery.lazyload.js;jsessionid=B9396D1DA166D9AC832A26B79460EE01

jquery.lazyload.js;jsessionid=B9396D1DA166D9AC832A26B79460EE01

1343 ms

jquery.scrollLoading.js;jsessionid=B9396D1DA166D9AC832A26B79460EE01

jquery.scrollLoading.js;jsessionid=B9396D1DA166D9AC832A26B79460EE01

1358 ms

jquery.tmpl.min.js;jsessionid=B9396D1DA166D9AC832A26B79460EE01

jquery.tmpl.min.js;jsessionid=B9396D1DA166D9AC832A26B79460EE01

1470 ms

shop-header.css

shop-header.css

1460 ms

shop-header.js

shop-header.js

1395 ms

product_priceRange.js

product_priceRange.js

917 ms

bootstrap.min.css

bootstrap.min.css

1824 ms

bootstrap-wysihtml5.css

bootstrap-wysihtml5.css

1523 ms

jquery.blockUI.js

jquery.blockUI.js

1144 ms

util.js

util.js

1371 ms

hm.gif

hm.gif

305 ms

20160925133556LX67.jpg

20160925133556LX67.jpg

6293 ms

up.png

up.png

237 ms

logo.gif

logo.gif

674 ms

unit_public.png

unit_public.png

243 ms

shop_collect1.png

shop_collect1.png

243 ms

search_btn.png

search_btn.png

237 ms

icon_03.png

icon_03.png

236 ms

icon_05.png

icon_05.png

522 ms

icon_07.png

icon_07.png

520 ms

iconleft_03.png

iconleft_03.png

538 ms

iconleft_08.png

iconleft_08.png

521 ms

iconleft_10.png

iconleft_10.png

520 ms

iconleft2_03.png

iconleft2_03.png

743 ms

iconleft2_hot.png

iconleft2_hot.png

747 ms

20180608140800OL3O.jpg

20180608140800OL3O.jpg

20049 ms

201806081408309WBT.jpg

201806081408309WBT.jpg

20049 ms

201806081408547611.jpg

201806081408547611.jpg

15179 ms

20180608140919ELXU.jpg

20180608140919ELXU.jpg

20050 ms

20180608141334DYA3.jpg

20180608141334DYA3.jpg

20050 ms

20180608133316I9RF.png

20180608133316I9RF.png

20050 ms

20180608133231MKZU.jpg

20180608133231MKZU.jpg

20050 ms

201806081421416RKU.jpg

201806081421416RKU.jpg

20050 ms

20180608142140EROM.jpg

20180608142140EROM.jpg

20051 ms

20160925105351B98W.jpg

20160925105351B98W.jpg

20050 ms

shop_bg_light_13.jpg

shop_bg_light_13.jpg

1448 ms

shop_publish_years.png

shop_publish_years.png

731 ms

shop_bg_light_15.jpg

shop_bg_light_15.jpg

1437 ms

20180608145814UJEX.jpg

20180608145814UJEX.jpg

19991 ms

20180608145814LEB0.jpg

20180608145814LEB0.jpg

19990 ms

201806081458145POJ.jpg

201806081458145POJ.jpg

19990 ms

arr.fw.png

arr.fw.png

2574 ms

re.png

re.png

699 ms

dh.png

dh.png

836 ms

size.png

size.png

2062 ms

list-chat1_5.png

list-chat1_5.png

1140 ms

no-head.jpg

no-head.jpg

1139 ms

online_chat_btn.png

online_chat_btn.png

2967 ms

Accessibility Review

aitcool.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

aitcool.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

aitcool.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 Aitcool.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 Aitcool.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

aitcool.coowor.com

Open Graph description is not detected on the main page of AITCOOL 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: