Tools & Wizards About Us
heatpump.m.en.alibaba.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

heatpump.m.en.alibaba.com

Company Overview - China Palm Air Conditioning & Equipment Co., Ltd.

Page Load Speed

14 sec in total

First Response

401 ms

Resources Loaded

13.3 sec

Page Rendered

278 ms

heatpump.m.en.alibaba.com screenshot

About Website

Click here to check amazing Heatpump M En Alibaba content for China. Otherwise, check out these important facts you probably never knew about heatpump.m.en.alibaba.com

China Palm Air Conditioning & Equipment Co., Ltd. Products:Heat Pump,air source heat pump,solar heat pump,DC inverter heat pump,geothermal heat pump

Visit heatpump.m.en.alibaba.com

Key Findings

We analyzed Heatpump.m.en.alibaba.com page load time and found that the first response time was 401 ms and then it took 13.6 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

heatpump.m.en.alibaba.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value8,940 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.158

74/100

15%

TTI (Time to Interactive)

Value25.3 s

0/100

10%

Network Requests Diagram

heatpump.m.en.alibaba.com

401 ms

heatpump.m.en.alibaba.com

248 ms

18 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

154 ms

292 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Heatpump.m.en.alibaba.com, 25% (8 requests) were made to Assets.alicdn.com and 22% (7 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (12.8 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 808.0 kB (45%)

Content Size

1.8 MB

After Optimization

976.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Heatpump.m.en.alibaba.com main page is 1.8 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. 35% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 326.7 kB

  • Original 403.2 kB
  • After minification 402.4 kB
  • After compression 76.5 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 326.7 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.8 kB
  • After minification 4.8 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. Heatpump M En Alibaba images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 481.3 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 895.6 kB

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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 481.3 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (52%)

Requests Now

27

After Optimization

13

  • AJAX
  • Images
  • JavaScript

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heatpump M En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

heatpump.m.en.alibaba.com

heatpump.m.en.alibaba.com

401 ms

heatpump.m.en.alibaba.com

heatpump.m.en.alibaba.com

248 ms

18 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

154 ms

292 ms

renderHeader.js

renderHeader.js

291 ms

Hb6ff844a907a4c26b9441000085a73853.jpg

Hb6ff844a907a4c26b9441000085a73853.jpg

12796 ms

awsc.js

awsc.js

87 ms

22 ms

7.gif

7.gif

57 ms

index.js

index.js

27 ms

index.js

index.js

35 ms

H6f4cbebcb802496ba66769dd651130a0E.jpg

H6f4cbebcb802496ba66769dd651130a0E.jpg

453 ms

Hfc443cfdc9d341a9988fc46f2a40b6cfV.jpg

Hfc443cfdc9d341a9988fc46f2a40b6cfV.jpg

388 ms

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Hd60a7112b8224596bc51e3c024c87bbaF.jpg

12629 ms

Hff94bcd72462426cbfb19cbdc26171dbv.jpg

Hff94bcd72462426cbfb19cbdc26171dbv.jpg

12674 ms

S75f1bf146cf947e6854d83dea80fe742t.jpg

S75f1bf146cf947e6854d83dea80fe742t.jpg

12283 ms

Hdf2bbd13be5e45fabe19ba1f60958d1dO.jpg

Hdf2bbd13be5e45fabe19ba1f60958d1dO.jpg

205 ms

H6ca62c6fb98c492587ca8fc870825e69O.jpg

H6ca62c6fb98c492587ca8fc870825e69O.jpg

548 ms

H2a50029d6cff4d53a8aa55a0854f15f55.jpg

H2a50029d6cff4d53a8aa55a0854f15f55.jpg

1190 ms

H0bcd47563a614e42bbb09876eb01628dI.jpg

H0bcd47563a614e42bbb09876eb01628dI.jpg

365 ms

H96f826bd685044c9bb906b7ef4e86da8r.jpg

H96f826bd685044c9bb906b7ef4e86da8r.jpg

369 ms

awsc.js

awsc.js

18 ms

baxiaCommon.js

baxiaCommon.js

19 ms

wcfg.json

wcfg.json

965 ms

rp

rp

944 ms

et_f.js

et_f.js

69 ms

um.js

um.js

36 ms

wu.json

wu.json

19 ms

um.json

um.json

57 ms

getUmid.do

getUmid.do

91 ms

eg.js

eg.js

3 ms

Accessibility Review

heatpump.m.en.alibaba.com accessibility score

59

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

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

heatpump.m.en.alibaba.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

heatpump.m.en.alibaba.com SEO score

86

Search Engine Optimization Advices

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 doesn't use 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 Heatpump.m.en.alibaba.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 Heatpump.m.en.alibaba.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

heatpump.m.en.alibaba.com

Open Graph data is detected on the main page of Heatpump M En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: