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

Report Summary

  • 1

    Performance

    Renders faster than
    19% 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

chileaf.en.alibaba.com

Shenzhen Chileaf Electronics Co., Ltd. - Heart Rate Monitor, Smart Watch

Page Load Speed

4.1 sec in total

First Response

272 ms

Resources Loaded

3.4 sec

Page Rendered

479 ms

chileaf.en.alibaba.com screenshot

About Website

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

Shenzhen Chileaf Electronics Co., Ltd., Experts in Manufacturing and Exporting Heart Rate Monitor, Smart Watch and 0 more Products.

Visit chileaf.en.alibaba.com

Key Findings

We analyzed Chileaf.en.alibaba.com page load time and found that the first response time was 272 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

chileaf.en.alibaba.com performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value29.3 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value4,460 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.961

2/100

15%

TTI (Time to Interactive)

Value30.1 s

0/100

10%

Network Requests Diagram

chileaf.en.alibaba.com

272 ms

chileaf.en.alibaba.com

703 ms

47 ms

107 ms

header.css

105 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Chileaf.en.alibaba.com, 30% (37 requests) were made to Sc02.alicdn.com and 24% (30 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.2 MB (64%)

Content Size

6.5 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chileaf.en.alibaba.com main page is 6.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 368.5 kB

  • Original 462.9 kB
  • After minification 458.9 kB
  • After compression 94.4 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. 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 368.5 kB or 80% of the original size.

Image Optimization

-11%

Potential reduce by 8.9 kB

  • Original 78.4 kB
  • After minification 69.5 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, Chileaf En Alibaba needs image optimization as it can save up to 8.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 3.5 MB

  • Original 5.6 MB
  • After minification 5.6 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 3.5 MB or 63% of the original size.

CSS Optimization

-72%

Potential reduce by 283.2 kB

  • Original 395.7 kB
  • After minification 344.9 kB
  • After compression 112.5 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. Chileaf.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.2 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 62 (54%)

Requests Now

114

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chileaf 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chileaf.en.alibaba.com

chileaf.en.alibaba.com

272 ms

chileaf.en.alibaba.com

chileaf.en.alibaba.com

703 ms

47 ms

107 ms

header.css

header.css

105 ms

header.js

header.js

158 ms

36 ms

web-index.css

web-index.css

105 ms

web-index.css

web-index.css

135 ms

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

134 ms

229 ms

187 ms

index.js

index.js

187 ms

186 ms

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165 ms

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790 ms

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Chileaf-CL800-Heart-Rate-Monitor-Chest-Strap.jpg_350x350.jpg

652 ms

Chileaf-factory-New-heart-rate-sensor-and.jpg_350x350.jpg

Chileaf-factory-New-heart-rate-sensor-and.jpg_350x350.jpg

492 ms

CL813-Fitness-Heart-Rate-Chest-Strap-BLE.jpg_350x350.jpg

CL813-Fitness-Heart-Rate-Chest-Strap-BLE.jpg_350x350.jpg

296 ms

HRV-Heart-Rate-Monitor-SDK-Rechargeable-Chest.jpg_350x350.jpg

HRV-Heart-Rate-Monitor-SDK-Rechargeable-Chest.jpg_350x350.jpg

491 ms

Chileaf-Heart-Rate-Monitor-HRV-Sport-Vest.jpg_350x350.jpg

Chileaf-Heart-Rate-Monitor-HRV-Sport-Vest.jpg_350x350.jpg

652 ms

Chileaf-CL830-Armband-Heart-Rate-Monitor-With.jpg_350x350.jpg

Chileaf-CL830-Armband-Heart-Rate-Monitor-With.jpg_350x350.jpg

293 ms

Multi-function-Heart-rate-monitor-with-ECG.jpg_350x350.jpg

Multi-function-Heart-rate-monitor-with-ECG.jpg_350x350.jpg

421 ms

CHILEAF-Original-Factory-Selling-OEM-Android-IOS.jpg_350x350.jpg

CHILEAF-Original-Factory-Selling-OEM-Android-IOS.jpg_350x350.jpg

420 ms

Chileaf-Armband-Heart-Rate-Sensor-EAP-Intelligent.jpg_350x350.jpg

Chileaf-Armband-Heart-Rate-Sensor-EAP-Intelligent.jpg_350x350.jpg

743 ms

Customization-Logo-High-Accuracy-Sports-Fitness-Equipment.jpg_350x350.jpg

Customization-Logo-High-Accuracy-Sports-Fitness-Equipment.jpg_350x350.jpg

449 ms

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Heart-Rate-Monitor-Chest-Strap-Replacement-Chest.jpg_350x350.jpg

453 ms

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CHILEAF-GPS-Watch-Smart-Professional-Heart-Rate.png_350x350.png

740 ms

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Multiple-Sport-Mode-Monitor-Step-counting-Sleep.jpg_350x350.jpg

650 ms

Android-IOS-Professional-fitness-gym-BT-heart.jpg_350x350.jpg

Android-IOS-Professional-fitness-gym-BT-heart.jpg_350x350.jpg

651 ms

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Original-Factory-BLE-ANT-Bicycle-Speed-Cadence.jpg_350x350.jpg

854 ms

Smart-Speed-Cadence-Sensor-Cycling-Accessories-Wireless.jpg_350x350.jpg

Smart-Speed-Cadence-Sensor-Cycling-Accessories-Wireless.jpg_350x350.jpg

740 ms

Chileaf-Bike-Computer-BDS-GPS-Position-Tracker.jpg_350x350.jpg

Chileaf-Bike-Computer-BDS-GPS-Position-Tracker.jpg_350x350.jpg

859 ms

USB-330-Team-fitness-data-collector-Gym.jpg_350x350.jpg

USB-330-Team-fitness-data-collector-Gym.jpg_350x350.jpg

1140 ms

Data-Collector-Hub-For-Group-Training-Collect.jpg_350x350.jpg

Data-Collector-Hub-For-Group-Training-Collect.jpg_350x350.jpg

745 ms

Hot-Product-CL920-Group-Fitness-Data-Receive.jpg_350x350.jpg

Hot-Product-CL920-Group-Fitness-Data-Receive.jpg_350x350.jpg

747 ms

Wholesale-Cheap-Durable-Adjustable-Fitness-Exercises-Anti.jpg_350x350.jpg

Wholesale-Cheap-Durable-Adjustable-Fitness-Exercises-Anti.jpg_350x350.jpg

940 ms

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Highly-Accuracy-for-any-activities-Data-Collection.jpg_350x350.jpg

1059 ms

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225 ms

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290 ms

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649 ms

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786 ms

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824 ms

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449 ms

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159 ms

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649 ms

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447 ms

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486 ms

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744 ms

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1048 ms

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1210 ms

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1221 ms

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1171 ms

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1272 ms

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1004 ms

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1052 ms

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1127 ms

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1536 ms

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1164 ms

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1193 ms

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1273 ms

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1636 ms

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1662 ms

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1380 ms

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1828 ms

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1872 ms

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1466 ms

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1741 ms

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1891 ms

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1980 ms

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2170 ms

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2044 ms

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105 ms

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107 ms

roboto-regular.woff

roboto-regular.woff

107 ms

roboto-medium.woff

roboto-medium.woff

105 ms

roboto-light.woff

roboto-light.woff

217 ms

roboto-thin.woff

roboto-thin.woff

215 ms

roboto-bold.woff

roboto-bold.woff

120 ms

awsc.js

awsc.js

234 ms

75 ms

149 ms

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439 ms

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1902 ms

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2614 ms

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1860 ms

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1904 ms

personTipsInfo.do

personTipsInfo.do

157 ms

eg.js

eg.js

142 ms

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H899a8eb3c6444d1f8ff522bcbf403608l.jpg

1982 ms

sc.globalxman.appscene

sc.globalxman.appscene

24 ms

icon-font.woff

icon-font.woff

23 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

133 ms

footer.css

footer.css

93 ms

et_n.js

et_n.js

12 ms

um.js

um.js

7 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

27 ms

index.js

index.js

23 ms

index.js

index.js

23 ms

wu.json

wu.json

306 ms

light0.5x.png

light0.5x.png

40 ms

7.gif

7.gif

40 ms

pages_version.html

pages_version.html

51 ms

defer-common.js

defer-common.js

46 ms

i.alicdn.com

i.alicdn.com

47 ms

index.js

index.js

26 ms

baxiaCommon.js

baxiaCommon.js

9 ms

rp

rp

1072 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

28 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

140 ms

store-proxy.html

store-proxy.html

198 ms

countryCurrencyDataService

countryCurrencyDataService

181 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

87 ms

personRoleInfo.do

personRoleInfo.do

80 ms

notification.do

notification.do

205 ms

index.js

index.js

22 ms

index.web.css

index.web.css

30 ms

index.web.js

index.web.js

52 ms

availableSurveyQuery.json

availableSurveyQuery.json

77 ms

index.js

index.js

70 ms

um.json

um.json

68 ms

iconfont.woff

iconfont.woff

9 ms

iconfont.woff

iconfont.woff

9 ms

index.css

index.css

13 ms

getUmid.do

getUmid.do

9 ms

Accessibility Review

chileaf.en.alibaba.com accessibility score

100

Accessibility Issues

Best Practices

chileaf.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

chileaf.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 Chileaf.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 Chileaf.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

chileaf.en.alibaba.com

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