Tools & Wizards About Us
sprsunheatpump.en.alibaba.com screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

sprsunheatpump.en.alibaba.com

Guangzhou Sprsun New Energy Technology Development Co., Ltd. - Air to Water Heat Pumps, EVI Low Temp Heat Pumps

Page Load Speed

2.9 sec in total

First Response

85 ms

Resources Loaded

2.2 sec

Page Rendered

581 ms

sprsunheatpump.en.alibaba.com screenshot

About Website

Welcome to sprsunheatpump.en.alibaba.com homepage info - get ready to check Sprsun Heat Pump En Alibaba best content for China right away, or after learning these important things about sprsunheatpump.en.alibaba.com

Guangzhou Sprsun New Energy Technology Development Co., Ltd., Experts in Manufacturing and Exporting Air to Water Heat Pumps, EVI Low Temp Heat Pumps and 0 more Products.

Visit sprsunheatpump.en.alibaba.com

Key Findings

We analyzed Sprsunheatpump.en.alibaba.com page load time and found that the first response time was 85 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

sprsunheatpump.en.alibaba.com performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value28.4 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value3,390 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.49

17/100

15%

TTI (Time to Interactive)

Value24.4 s

0/100

10%

Network Requests Diagram

sprsunheatpump.en.alibaba.com

85 ms

sprsunheatpump.en.alibaba.com

722 ms

81 ms

69 ms

header.css

73 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Sprsunheatpump.en.alibaba.com, 51% (43 requests) were made to S.alicdn.com and 8% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (970 ms) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.9 MB (61%)

Content Size

6.4 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sprsunheatpump.en.alibaba.com main page is 6.4 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. Only a small number of websites need less resources to load. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 543.6 kB

  • Original 650.4 kB
  • After minification 646.4 kB
  • After compression 106.8 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 543.6 kB or 84% of the original size.

Image Optimization

-43%

Potential reduce by 177.2 kB

  • Original 409.1 kB
  • After minification 231.8 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. Obviously, Sprsun Heat Pump En Alibaba needs image optimization as it can save up to 177.2 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 MB
  • After compression 2.1 MB

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 3.0 MB or 59% of the original size.

CSS Optimization

-64%

Potential reduce by 202.3 kB

  • Original 314.3 kB
  • After minification 263.5 kB
  • After compression 112.0 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. Sprsunheatpump.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 202.3 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (50%)

Requests Now

74

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sprsun Heat Pump 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 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sprsunheatpump.en.alibaba.com

sprsunheatpump.en.alibaba.com

85 ms

sprsunheatpump.en.alibaba.com

sprsunheatpump.en.alibaba.com

722 ms

81 ms

69 ms

header.css

header.css

73 ms

header.js

header.js

175 ms

48 ms

web-index.css

web-index.css

73 ms

web-index.css

web-index.css

74 ms

web-index.css

web-index.css

153 ms

web-index.css

web-index.css

152 ms

web-index.css

web-index.css

152 ms

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

172 ms

171 ms

167 ms

index.js

index.js

165 ms

167 ms

H985ed1586dd044889b1a1a9efba2cfd5O.jpg

H985ed1586dd044889b1a1a9efba2cfd5O.jpg

396 ms

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Hf1c96b75fa6b4cf4b0f86ae8a7ce8bdf4.jpg

399 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

345 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

90 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

40 ms

H425e7d789a5c4bd0adb56692b79d5e68X.jpg_q80.jpg

H425e7d789a5c4bd0adb56692b79d5e68X.jpg_q80.jpg

153 ms

Heaac2cf95c8042d3a3cb8d9015b82ae0k.jpg_480x480.jpg

Heaac2cf95c8042d3a3cb8d9015b82ae0k.jpg_480x480.jpg

150 ms

H4b99b950a98b4868b4ea3ad0663b3a25y.jpg_480x480.jpg

H4b99b950a98b4868b4ea3ad0663b3a25y.jpg_480x480.jpg

240 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

484 ms

Hc0d380021d7145e1aa8eebae189cc505s.jpg

Hc0d380021d7145e1aa8eebae189cc505s.jpg

514 ms

roboto-regular.woff

roboto-regular.woff

91 ms

roboto-medium.woff

roboto-medium.woff

90 ms

roboto-light.woff

roboto-light.woff

147 ms

roboto-thin.woff

roboto-thin.woff

148 ms

roboto-bold.woff

roboto-bold.woff

147 ms

awsc.js

awsc.js

228 ms

93 ms

153 ms

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H077933e21a1c424bb631f790ca30e7b8v.jpg

214 ms

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H5ffce88eb43a4532abfae4f6bc499643V.png

311 ms

H2b3252b5228b407b8d9c14b2842b2c31A.jpg

H2b3252b5228b407b8d9c14b2842b2c31A.jpg

433 ms

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Hb1dc87a60af04d2fa8129d70636357eee.jpg

203 ms

H970227340ef14039af87935bd217b274l.jpg

H970227340ef14039af87935bd217b274l.jpg

202 ms

H0240e10b677547fab417744bd99b3f78R.jpg

H0240e10b677547fab417744bd99b3f78R.jpg

857 ms

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U3e7357e87d0d45d1ba3820d906b088c2Z.jpg

219 ms

H67986a0df4f7404f99e86a63adb3b2e4y.jpg

H67986a0df4f7404f99e86a63adb3b2e4y.jpg

365 ms

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H433c3b3123f74422bf014c2ee43a62f7b.jpg

432 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

802 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

828 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

682 ms

H2f9daa8de6fc4ff2908132e43889fa72I.jpg

H2f9daa8de6fc4ff2908132e43889fa72I.jpg

514 ms

personTipsInfo.do

personTipsInfo.do

165 ms

eg.js

eg.js

126 ms

icon-font.woff

icon-font.woff

174 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

175 ms

sc.globalxman.appscene

sc.globalxman.appscene

22 ms

footer.css

footer.css

93 ms

et_n.js

et_n.js

19 ms

um.js

um.js

103 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

47 ms

index.js

index.js

41 ms

index.js

index.js

43 ms

light0.5x.png

light0.5x.png

70 ms

7.gif

7.gif

69 ms

pages_version.html

pages_version.html

288 ms

defer-common.js

defer-common.js

113 ms

i.alicdn.com

i.alicdn.com

276 ms

index.js

index.js

46 ms

wu.json

wu.json

404 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

49 ms

baxiaCommon.js

baxiaCommon.js

40 ms

rp

rp

970 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

225 ms

store-proxy.html

store-proxy.html

137 ms

countryCurrencyDataService

countryCurrencyDataService

256 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

119 ms

personRoleInfo.do

personRoleInfo.do

106 ms

notification.do

notification.do

243 ms

index.js

index.js

110 ms

index.web.css

index.web.css

15 ms

index.web.js

index.web.js

37 ms

availableSurveyQuery.json

availableSurveyQuery.json

64 ms

iconfont.woff

iconfont.woff

53 ms

iconfont.woff

iconfont.woff

9 ms

index.js

index.js

61 ms

um.json

um.json

64 ms

index.css

index.css

10 ms

getUmid.do

getUmid.do

9 ms

Accessibility Review

sprsunheatpump.en.alibaba.com accessibility score

100

Accessibility Issues

Best Practices

sprsunheatpump.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sprsunheatpump.en.alibaba.com SEO score

98

Search Engine Optimization Advices

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 Sprsunheatpump.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 Sprsunheatpump.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

sprsunheatpump.en.alibaba.com

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