Tools & Wizards About Us
china-palm-heat-pump.coowor.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

china-palm-heat-pump.coowor.com

China Palm AC&Equipment Co.,Ltd - heat pump air source(DC Inverter)/water source(DC Inverter)/solar/fan coil/floor ceiling/,

Page Load Speed

30.3 sec in total

First Response

1.3 sec

Resources Loaded

28.4 sec

Page Rendered

508 ms

china-palm-heat-pump.coowor.com screenshot

About Website

Visit china-palm-heat-pump.coowor.com now to see the best up-to-date China Palm Heat Pump Co Owor content for United States and also check out these interesting facts you probably never knew about china-palm-heat-pump.coowor.com

China Palm AC&Equipment Co.,Ltd,Experts in heat pump air source(DC Inverter)/water source(DC Inverter)/solar/fan coil/floor ceiling/,, A Verified Supplier on Coowor.com.

Visit china-palm-heat-pump.coowor.com

Key Findings

We analyzed China-palm-heat-pump.coowor.com page load time and found that the first response time was 1.3 sec and then it took 28.9 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 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

china-palm-heat-pump.coowor.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value41.3 s

0/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

china-palm-heat-pump.coowor.com

1334 ms

china-palm-heat-pump.coowor.com

2609 ms

hm.js

1086 ms

atrk.js

33 ms

push.js

972 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 69% of them (40 requests) were addressed to the original China-palm-heat-pump.coowor.com, 24% (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 (20.5 sec) relates to the external source Img.coowor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 232.4 kB (32%)

Content Size

718.9 kB

After Optimization

486.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of China-palm-heat-pump.coowor.com main page is 718.9 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 435.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 201.5 kB

  • Original 236.1 kB
  • After minification 215.4 kB
  • After compression 34.6 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 201.5 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 17.1 kB

  • Original 435.2 kB
  • After minification 418.1 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. China Palm Heat Pump Co 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

-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. China-palm-heat-pump.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 (36%)

Requests Now

50

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Palm Heat Pump 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

china-palm-heat-pump.coowor.com

china-palm-heat-pump.coowor.com

1334 ms

china-palm-heat-pump.coowor.com

china-palm-heat-pump.coowor.com

2609 ms

hm.js

hm.js

1086 ms

atrk.js

atrk.js

33 ms

push.js

push.js

972 ms

index.css

index.css

659 ms

Reset.css

Reset.css

883 ms

cssstyles.css

cssstyles.css

1736 ms

indexstyle.css

indexstyle.css

1372 ms

font.css

font.css

890 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

4348 ms

shop-index.css

shop-index.css

878 ms

shop-index.js

shop-index.js

1594 ms

jquery.lazyload.js;jsessionid=47F2859D0513C994B7C404F386B8DDC0

jquery.lazyload.js;jsessionid=47F2859D0513C994B7C404F386B8DDC0

1514 ms

jquery.scrollLoading.js;jsessionid=47F2859D0513C994B7C404F386B8DDC0

jquery.scrollLoading.js;jsessionid=47F2859D0513C994B7C404F386B8DDC0

1333 ms

jquery.tmpl.min.js;jsessionid=47F2859D0513C994B7C404F386B8DDC0

jquery.tmpl.min.js;jsessionid=47F2859D0513C994B7C404F386B8DDC0

1871 ms

shop-header.css

shop-header.css

1217 ms

shop-header.js

shop-header.js

1303 ms

product_priceRange.js

product_priceRange.js

1388 ms

bootstrap.min.css

bootstrap.min.css

2987 ms

bootstrap-wysihtml5.css

bootstrap-wysihtml5.css

1520 ms

jquery.blockUI.js

jquery.blockUI.js

1960 ms

util.js

util.js

1608 ms

hm.gif

hm.gif

308 ms

20191226164558TLJX.jpg

20191226164558TLJX.jpg

14243 ms

up.png

up.png

245 ms

logo.gif

logo.gif

448 ms

unit_public.png

unit_public.png

244 ms

shop_collect1.png

shop_collect1.png

244 ms

search_btn.png

search_btn.png

256 ms

icon_03.png

icon_03.png

243 ms

icon_05.png

icon_05.png

505 ms

icon_07.png

icon_07.png

504 ms

iconleft_03.png

iconleft_03.png

504 ms

iconleft_08.png

iconleft_08.png

503 ms

iconleft_10.png

iconleft_10.png

506 ms

iconleft2_03.png

iconleft2_03.png

695 ms

iconleft2_hot.png

iconleft2_hot.png

724 ms

20190806103146VZ7H.jpg

20190806103146VZ7H.jpg

19549 ms

201908061029308117.jpg

201908061029308117.jpg

19549 ms

20190806102828TCRB.jpg

20190806102828TCRB.jpg

19549 ms

20190806102708N7EK.jpg

20190806102708N7EK.jpg

10563 ms

20190802165245Q4K8.jpg

20190802165245Q4K8.jpg

10138 ms

201908061040354YUY.jpg

201908061040354YUY.jpg

10595 ms

20190806104027FSAI.jpg

20190806104027FSAI.jpg

11680 ms

20180313102952TEG7.jpg

20180313102952TEG7.jpg

12915 ms

2018031310294581BI.jpg

2018031310294581BI.jpg

14356 ms

20161222163954DN0H.jpg

20161222163954DN0H.jpg

13856 ms

shop_publish_years.png

shop_publish_years.png

712 ms

arr.fw.png

arr.fw.png

3400 ms

re.png

re.png

644 ms

dh.png

dh.png

647 ms

size.png

size.png

1090 ms

list-chat1_5.png

list-chat1_5.png

1531 ms

20161229152423Y6F8.jpg

20161229152423Y6F8.jpg

18120 ms

201612291524238JXY.jpg

201612291524238JXY.jpg

20467 ms

20161229152423UKPY.jpg

20161229152423UKPY.jpg

20468 ms

online_chat_btn.png

online_chat_btn.png

1779 ms

Accessibility Review

china-palm-heat-pump.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

china-palm-heat-pump.coowor.com best practices score

50

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

china-palm-heat-pump.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 China-palm-heat-pump.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 China-palm-heat-pump.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

china-palm-heat-pump.coowor.com

Open Graph description is not detected on the main page of China Palm Heat Pump 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: