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

Report Summary

  • 7

    Performance

    Renders faster than
    22% 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

docantech.en.alibaba.com

Docan Technology (shenzhen) Co., Ltd. - Lifepo4 Batteries, Battery Pack

Page Load Speed

3.4 sec in total

First Response

76 ms

Resources Loaded

3.2 sec

Page Rendered

182 ms

docantech.en.alibaba.com screenshot

About Website

Visit docantech.en.alibaba.com now to see the best up-to-date Docan Tech En Alibaba content for China and also check out these interesting facts you probably never knew about docantech.en.alibaba.com

Docan Technology (shenzhen) Co., Ltd., Experts in Manufacturing and Exporting Lifepo4 Batteries, Battery Pack and 0 more Products.

Visit docantech.en.alibaba.com

Key Findings

We analyzed Docantech.en.alibaba.com page load time and found that the first response time was 76 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

docantech.en.alibaba.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value30.8 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value7,380 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.269

45/100

15%

TTI (Time to Interactive)

Value31.4 s

0/100

10%

Network Requests Diagram

docantech.en.alibaba.com

76 ms

docantech.en.alibaba.com

755 ms

201 ms

49 ms

70 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Docantech.en.alibaba.com, 34% (31 requests) were made to S.alicdn.com and 12% (11 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (59%)

Content Size

6.5 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Docantech.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. 80% 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 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 393.6 kB

  • Original 481.4 kB
  • After minification 477.5 kB
  • After compression 87.8 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 393.6 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 20.7 kB

  • Original 388.5 kB
  • After minification 367.8 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. Docan Tech En Alibaba images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 3.1 MB

  • Original 5.2 MB
  • After minification 5.2 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 3.1 MB or 60% of the original size.

CSS Optimization

-72%

Potential reduce by 292.4 kB

  • Original 405.0 kB
  • After minification 354.2 kB
  • After compression 112.6 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. Docantech.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 292.4 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (56%)

Requests Now

80

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Docan Tech 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

docantech.en.alibaba.com

docantech.en.alibaba.com

76 ms

docantech.en.alibaba.com

docantech.en.alibaba.com

755 ms

201 ms

49 ms

70 ms

header.css

header.css

74 ms

header.js

header.js

196 ms

web-index.css

web-index.css

90 ms

web-index.css

web-index.css

195 ms

web-index.css

web-index.css

100 ms

web-index.css

web-index.css

99 ms

web-index.css

web-index.css

98 ms

186 ms

101 ms

index.js

index.js

99 ms

103 ms

awsc.js

awsc.js

53 ms

16 ms

eg.js

eg.js

20 ms

et_n.js

et_n.js

10 ms

um.js

um.js

87 ms

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599 ms

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451 ms

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451 ms

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1017 ms

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1017 ms

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1148 ms

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LF80-3-2V-80Ah-LiFePO4-Prismatic-Battery.jpg_350x350.jpg

1017 ms

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Grade-A-EV-LF90k-LiFePo4-90Ah-100Ah.jpg_350x350.jpg

615 ms

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USA-area-Free-shipping-Customized-3-2V.jpg_350x350.jpg

555 ms

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docan-lishen-lifpo4-105ah-90ah-100ah-160ah.jpg_350x350.jpg

339 ms

Factory-Price-Solar-Energy-System-Lithium-batteries.jpg_350x350.jpg

Factory-Price-Solar-Energy-System-Lithium-batteries.jpg_350x350.jpg

450 ms

Jenny-Wu-Docan-Tech-new-CATL-LF228.jpg_350x350.jpg

Jenny-Wu-Docan-Tech-new-CATL-LF228.jpg_350x350.jpg

420 ms

CATL-202AH-3-2v-Primastic-Battery-PACK.jpg_350x350.jpg

CATL-202AH-3-2v-Primastic-Battery-PACK.jpg_350x350.jpg

556 ms

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H2c68155d6fb848ca816f85b3c0c4bb31g.jpg

452 ms

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H063ba8e6c54d477b988e74e61841e345h.jpg

556 ms

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1053 ms

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H0467be8a6749420ba665427a8bc6e41ar.jpg

452 ms

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Hdc61b9f905604e3a9fc8d33dbe75d095e.jpg

1107 ms

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H95f6639c690d4f8f88c8eba99e735461l.jpg

1064 ms

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618 ms

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511 ms

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1228 ms

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1053 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

252 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

255 ms

7.gif

7.gif

247 ms

index.js

index.js

256 ms

index.js

index.js

351 ms

personTipsInfo.do

personTipsInfo.do

305 ms

sc.migrate.event

sc.migrate.event

122 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

136 ms

roboto-regular.woff

roboto-regular.woff

123 ms

roboto-medium.woff

roboto-medium.woff

121 ms

roboto-light.woff

roboto-light.woff

203 ms

roboto-thin.woff

roboto-thin.woff

122 ms

roboto-bold.woff

roboto-bold.woff

121 ms

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O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

1124 ms

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1194 ms

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1018 ms

wu.json

wu.json

165 ms

73 ms

icon-font.woff

icon-font.woff

31 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

216 ms

baxiaCommon.js

baxiaCommon.js

93 ms

rp

rp

1961 ms

sc.globalxman.appscene

sc.globalxman.appscene

52 ms

index.js

index.js

88 ms

footer.css

footer.css

20 ms

light0.5x.png

light0.5x.png

35 ms

pages_version.html

pages_version.html

122 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

61 ms

defer-common.js

defer-common.js

123 ms

i.alicdn.com

i.alicdn.com

123 ms

index.js

index.js

56 ms

um.json

um.json

464 ms

index.css

index.css

63 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

465 ms

index.web.css

index.web.css

425 ms

index.web.js

index.web.js

239 ms

index.js

index.js

395 ms

store-proxy.html

store-proxy.html

373 ms

countryCurrencyDataService

countryCurrencyDataService

393 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

338 ms

personRoleInfo.do

personRoleInfo.do

349 ms

notification.do

notification.do

364 ms

availableSurveyQuery.json

availableSurveyQuery.json

151 ms

getUmid.do

getUmid.do

86 ms

iconfont.woff

iconfont.woff

5 ms

iconfont.woff

iconfont.woff

6 ms

data

data

4 ms

Accessibility Review

docantech.en.alibaba.com accessibility score

100

Accessibility Issues

Best Practices

docantech.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

docantech.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 Docantech.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 Docantech.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

docantech.en.alibaba.com

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