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

Report Summary

  • 16

    Performance

    Renders faster than
    30% 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

xdbattery.en.alibaba.com

Beijing XD Battery Technology Co., Ltd. - 12V LifePo4 battery series (12V 100/160/200/230/300/460 Ah), 24V LifePo4 battery series (24V 100/160/200/230...

Page Load Speed

2.6 sec in total

First Response

12 ms

Resources Loaded

2.2 sec

Page Rendered

358 ms

xdbattery.en.alibaba.com screenshot

About Website

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

Beijing XD Battery Technology Co., Ltd., Experts in Manufacturing and Exporting 12V LifePo4 battery series (12V 100/160/200/230/300/460 Ah), 24V LifePo4 battery series (24V 100/160/200/230/300/460 Ah)...

Visit xdbattery.en.alibaba.com

Key Findings

We analyzed Xdbattery.en.alibaba.com page load time and found that the first response time was 12 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

xdbattery.en.alibaba.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value29.4 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value3,060 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value33.5 s

0/100

10%

Network Requests Diagram

xdbattery.en.alibaba.com

12 ms

xdbattery.en.alibaba.com

645 ms

60 ms

54 ms

header.css

55 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Xdbattery.en.alibaba.com, 42% (45 requests) were made to S.alicdn.com and 24% (26 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.5 MB (60%)

Content Size

5.9 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xdbattery.en.alibaba.com main page is 5.9 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 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 345.6 kB

  • Original 437.8 kB
  • After minification 433.8 kB
  • After compression 92.1 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 345.6 kB or 79% 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, XD Battery 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

-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 202.5 kB

  • Original 314.1 kB
  • After minification 263.2 kB
  • After compression 111.6 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. Xdbattery.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 202.5 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (46%)

Requests Now

97

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of XD Battery 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

xdbattery.en.alibaba.com

xdbattery.en.alibaba.com

12 ms

xdbattery.en.alibaba.com

xdbattery.en.alibaba.com

645 ms

60 ms

54 ms

header.css

header.css

55 ms

header.js

header.js

57 ms

51 ms

web-index.css

web-index.css

54 ms

web-index.css

web-index.css

57 ms

web-index.css

web-index.css

178 ms

web-index.css

web-index.css

57 ms

web-index.css

web-index.css

173 ms

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

174 ms

194 ms

174 ms

index.js

index.js

171 ms

172 ms

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232 ms

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282 ms

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480 ms

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80 ms

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81 ms

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122 ms

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906 ms

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231 ms

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480 ms

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481 ms

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232 ms

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338 ms

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279 ms

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337 ms

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336 ms

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519 ms

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481 ms

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383 ms

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522 ms

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585 ms

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698 ms

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640 ms

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888 ms

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888 ms

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714 ms

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1066 ms

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924 ms

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1066 ms

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1057 ms

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1057 ms

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1304 ms

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1139 ms

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1578 ms

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1645 ms

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1684 ms

roboto-regular.woff

roboto-regular.woff

177 ms

roboto-medium.woff

roboto-medium.woff

98 ms

roboto-light.woff

roboto-light.woff

84 ms

roboto-thin.woff

roboto-thin.woff

165 ms

roboto-bold.woff

roboto-bold.woff

274 ms

personTipsInfo.do

personTipsInfo.do

307 ms

awsc.js

awsc.js

295 ms

163 ms

170 ms

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1552 ms

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1316 ms

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416 ms

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1157 ms

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277 ms

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271 ms

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487 ms

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417 ms

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419 ms

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418 ms

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519 ms

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566 ms

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824 ms

icon-font.woff

icon-font.woff

391 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

199 ms

eg.js

eg.js

151 ms

sc.globalxman.appscene

sc.globalxman.appscene

49 ms

et_n.js

et_n.js

33 ms

um.js

um.js

128 ms

footer.css

footer.css

199 ms

7.gif

7.gif

30 ms

index.js

index.js

30 ms

index.js

index.js

30 ms

wu.json

wu.json

123 ms

baxiaCommon.js

baxiaCommon.js

39 ms

rp

rp

1010 ms

light0.5x.png

light0.5x.png

48 ms

pages_version.html

pages_version.html

291 ms

defer-common.js

defer-common.js

102 ms

i.alicdn.com

i.alicdn.com

101 ms

index.js

index.js

24 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

244 ms

um.json

um.json

193 ms

index.js

index.js

133 ms

store-proxy.html

store-proxy.html

162 ms

countryCurrencyDataService

countryCurrencyDataService

291 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

141 ms

personRoleInfo.do

personRoleInfo.do

130 ms

notification.do

notification.do

160 ms

getUmid.do

getUmid.do

56 ms

index.web.css

index.web.css

46 ms

index.web.js

index.web.js

54 ms

availableSurveyQuery.json

availableSurveyQuery.json

69 ms

iconfont.woff

iconfont.woff

21 ms

iconfont.woff

iconfont.woff

4 ms

index.js

index.js

30 ms

index.css

index.css

14 ms

Accessibility Review

xdbattery.en.alibaba.com accessibility score

100

Accessibility Issues

Best Practices

xdbattery.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

xdbattery.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 Xdbattery.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 Xdbattery.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

xdbattery.en.alibaba.com

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