Tools & Wizards About Us
chinaheatpumps.com screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

chinaheatpumps.com

Maanshan Leomon Energy-Saving Technology Co. LTD - China Heat Pumps | Air Source Heat Pumps | Swimming Pool Heat Pumps | Heat Pump Water Heater - Leom...

Page Load Speed

4.7 sec in total

First Response

791 ms

Resources Loaded

3.5 sec

Page Rendered

466 ms

chinaheatpumps.com screenshot

About Website

Click here to check amazing China Heat Pumps content. Otherwise, check out these important facts you probably never knew about chinaheatpumps.com

Leomon Technology is a manufacturer of air source heat pumps, swimming pool heat pumps, hot water heat pumps, cold climate heat pumps, etc. in China.

Visit chinaheatpumps.com

Key Findings

We analyzed Chinaheatpumps.com page load time and found that the first response time was 791 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

chinaheatpumps.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.318

36/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

chinaheatpumps.com

791 ms

chinaheatpumps.com

297 ms

www.chinaheatpumps.com

365 ms

www.chinaheatpumps.com

338 ms

jquery-migrate.min.js

288 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that all of those requests were addressed to Chinaheatpumps.com and no external sources were called. The less responsive or slowest element that took the longest time to load (869 ms) belongs to the original domain Chinaheatpumps.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.4 kB (7%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Chinaheatpumps.com main page is 1.3 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 51.1 kB

  • Original 62.5 kB
  • After minification 53.5 kB
  • After compression 11.4 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 9.0 kB, which is 14% 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 51.1 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 27.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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 Heat Pumps images are well optimized though.

CSS Optimization

-5%

Potential reduce by 3.5 kB

  • Original 65.1 kB
  • After minification 65.1 kB
  • After compression 61.6 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. Chinaheatpumps.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (25%)

Requests Now

24

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Heat Pumps. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chinaheatpumps.com

chinaheatpumps.com

791 ms

chinaheatpumps.com

chinaheatpumps.com

297 ms

www.chinaheatpumps.com

www.chinaheatpumps.com

365 ms

www.chinaheatpumps.com

www.chinaheatpumps.com

338 ms

jquery-migrate.min.js

jquery-migrate.min.js

288 ms

xiaoyuer.css

xiaoyuer.css

213 ms

return-top.js

return-top.js

357 ms

xiaoyuer.min.css

xiaoyuer.min.css

297 ms

style.min.css

style.min.css

287 ms

responsive.min.css

responsive.min.css

214 ms

style.css

style.css

216 ms

zzshe.css

zzshe.css

218 ms

return-top.css

return-top.css

265 ms

5f8f9c1940fe9.jpg

5f8f9c1940fe9.jpg

522 ms

616697236e4a9.jpg

616697236e4a9.jpg

241 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

375 ms

online.png

online.png

214 ms

5f97e02b3f2e2.jpg

5f97e02b3f2e2.jpg

583 ms

5f97e0438e127.jpg

5f97e0438e127.jpg

587 ms

5f97e0809b146.jpg

5f97e0809b146.jpg

655 ms

5f8e57a1d9b23.jpg

5f8e57a1d9b23.jpg

462 ms

Swimming-Pool-Heat-Pumps.178.1.jpg

Swimming-Pool-Heat-Pumps.178.1.jpg

475 ms

R744-Heat-Pump.212.1.jpg

R744-Heat-Pump.212.1.jpg

584 ms

High-Temp-Heat-Pump.430.1.jpg

High-Temp-Heat-Pump.430.1.jpg

675 ms

Cold-Climate-Heat-Pumps.163.1.jpg

Cold-Climate-Heat-Pumps.163.1.jpg

688 ms

DC-Inverter-Air-Source-Heat-Pump.523.1.jpg

DC-Inverter-Air-Source-Heat-Pump.523.1.jpg

796 ms

Air-to-Water-Heat-Pumps.188.1.jpg

Air-to-Water-Heat-Pumps.188.1.jpg

801 ms

All-in-One-Heat-Pump-Water-Heater.160.1.jpg

All-in-One-Heat-Pump-Water-Heater.160.1.jpg

800 ms

5KW-Pool-Heat-Pump.599.1.jpg

5KW-Pool-Heat-Pump.599.1.jpg

869 ms

Accessibility Review

chinaheatpumps.com accessibility score

81

Accessibility Issues

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

chinaheatpumps.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

chinaheatpumps.com SEO score

84

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

High

Tap targets are not sized appropriately

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 Chinaheatpumps.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 Chinaheatpumps.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

chinaheatpumps.com

Open Graph data is detected on the main page of China Heat Pumps. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: