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ctsbattery.en.alibaba.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

ctsbattery.en.alibaba.com

Hunan CTS Technology Co.,LTD

Page Load Speed

3.3 sec in total

First Response

75 ms

Resources Loaded

2.3 sec

Page Rendered

838 ms

ctsbattery.en.alibaba.com screenshot

About Website

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

Hunan CTS Technology Co.,LTD, Experts in Manufacturing and Exporting and 0 more Products.

Visit ctsbattery.en.alibaba.com

Key Findings

We analyzed Ctsbattery.en.alibaba.com page load time and found that the first response time was 75 ms and then it took 3.2 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

ctsbattery.en.alibaba.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value17.5 s

0/100

10%

TBT (Total Blocking Time)

Value5,050 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.508

16/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

Network Requests Diagram

ctsbattery.en.alibaba.com

75 ms

ctsbattery.en.alibaba.com

620 ms

166 ms

105 ms

header.css

123 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Ctsbattery.en.alibaba.com, 34% (30 requests) were made to S.alicdn.com and 20% (17 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (47%)

Content Size

3.4 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ctsbattery.en.alibaba.com main page is 3.4 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. 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 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 373.2 kB

  • Original 457.2 kB
  • After minification 452.3 kB
  • After compression 84.0 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 373.2 kB or 82% of the original size.

Image Optimization

-24%

Potential reduce by 137.1 kB

  • Original 575.4 kB
  • After minification 438.3 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, CTS Battery En Alibaba needs image optimization as it can save up to 137.1 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-42%

Potential reduce by 916.0 kB

  • Original 2.2 MB
  • After minification 2.2 MB
  • After compression 1.3 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 916.0 kB or 42% of the original size.

CSS Optimization

-84%

Potential reduce by 203.6 kB

  • Original 241.0 kB
  • After minification 190.2 kB
  • After compression 37.4 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. Ctsbattery.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 203.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (53%)

Requests Now

76

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CTS 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 28 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ctsbattery.en.alibaba.com

ctsbattery.en.alibaba.com

75 ms

ctsbattery.en.alibaba.com

ctsbattery.en.alibaba.com

620 ms

166 ms

105 ms

header.css

header.css

123 ms

header.js

header.js

129 ms

70 ms

web-index.css

web-index.css

124 ms

web-index.css

web-index.css

262 ms

web-index.css

web-index.css

262 ms

web-index.css

web-index.css

130 ms

web-index.css

web-index.css

130 ms

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

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

147 ms

262 ms

139 ms

index.js

index.js

259 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

243 ms

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Hd8cd679211614c2aa82fd624f41b8b69x.png

217 ms

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Hb10cc15aad8f450992940891676270c9g.jpg

282 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

75 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

75 ms

Hb782eee2b97b4dcc975826b4ff376a0aQ.jpg

Hb782eee2b97b4dcc975826b4ff376a0aQ.jpg

441 ms

H9abb41c4439f4eedbaa7d6c1fa12d718e.jpg

H9abb41c4439f4eedbaa7d6c1fa12d718e.jpg

283 ms

Hc5b887b7bf904dc7a0aceb047818903aR.jpg

Hc5b887b7bf904dc7a0aceb047818903aR.jpg

424 ms

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Hdaf21be2643a4a1985a044814d922970W.jpg

261 ms

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H4e56f31dd459435daff3f1fbe2f34d740.jpg

425 ms

Hb8e50bcc49a0447389251f04f06a4616N.jpg

Hb8e50bcc49a0447389251f04f06a4616N.jpg

484 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

252 ms

roboto-regular.woff

roboto-regular.woff

76 ms

roboto-medium.woff

roboto-medium.woff

74 ms

roboto-light.woff

roboto-light.woff

72 ms

roboto-thin.woff

roboto-thin.woff

74 ms

roboto-bold.woff

roboto-bold.woff

141 ms

personTipsInfo.do

personTipsInfo.do

193 ms

awsc.js

awsc.js

206 ms

76 ms

57 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

210 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

210 ms

H80a8d606174f40eab5ab2c25827bb015E.jpg

H80a8d606174f40eab5ab2c25827bb015E.jpg

414 ms

Habcb22bd8ed7406aab5f6b9d05e66be6Q.jpg

Habcb22bd8ed7406aab5f6b9d05e66be6Q.jpg

353 ms

Hccf44e391e7845268e0499acdb1f845ez.jpg

Hccf44e391e7845268e0499acdb1f845ez.jpg

418 ms

H88097a16918f447eaed0c7b42db4dd5eG.jpg

H88097a16918f447eaed0c7b42db4dd5eG.jpg

432 ms

H131dd19dcfdd465d84a2627d5a528df63.jpg

H131dd19dcfdd465d84a2627d5a528df63.jpg

432 ms

H67e869043d274d3f8d2db932970eec0aq.jpg

H67e869043d274d3f8d2db932970eec0aq.jpg

606 ms

H5ef1ee637e1944ee82db477aefdba86fp.jpg

H5ef1ee637e1944ee82db477aefdba86fp.jpg

610 ms

H2332d1bdf7b944d88864ec59ec0fb009c.jpg

H2332d1bdf7b944d88864ec59ec0fb009c.jpg

600 ms

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H6ce5df135ab74391b10292c337133e38W.png

606 ms

H53e46404219d42d6954b58a30de67238a.png

H53e46404219d42d6954b58a30de67238a.png

687 ms

H1e60bdd759864d0da860e8acaefcddf8h.jpg

H1e60bdd759864d0da860e8acaefcddf8h.jpg

169 ms

Hc840d907906c442989f5c0e6d7a88102d.jpg

Hc840d907906c442989f5c0e6d7a88102d.jpg

1627 ms

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

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

193 ms

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

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

197 ms

59 ms

icon-font.woff

icon-font.woff

118 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

146 ms

eg.js

eg.js

106 ms

sc.globalxman.appscene

sc.globalxman.appscene

39 ms

footer.css

footer.css

187 ms

et_n.js

et_n.js

42 ms

um.js

um.js

36 ms

7.gif

7.gif

4 ms

index.js

index.js

8 ms

index.js

index.js

142 ms

baxiaCommon.js

baxiaCommon.js

134 ms

rp

rp

1011 ms

wu.json

wu.json

84 ms

light0.5x.png

light0.5x.png

72 ms

pages_version.html

pages_version.html

360 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

16 ms

defer-common.js

defer-common.js

46 ms

i.alicdn.com

i.alicdn.com

33 ms

index.js

index.js

193 ms

index.js

index.js

161 ms

store-proxy.html

store-proxy.html

122 ms

countryCurrencyDataService

countryCurrencyDataService

221 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

106 ms

personRoleInfo.do

personRoleInfo.do

95 ms

notification.do

notification.do

167 ms

um.json

um.json

101 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

32 ms

iconfont.woff

iconfont.woff

79 ms

iconfont.woff

iconfont.woff

88 ms

getUmid.do

getUmid.do

9 ms

index.web.css

index.web.css

37 ms

index.web.js

index.web.js

151 ms

availableSurveyQuery.json

availableSurveyQuery.json

110 ms

Accessibility Review

ctsbattery.en.alibaba.com accessibility score

66

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

ctsbattery.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

ctsbattery.en.alibaba.com SEO score

71

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Document doesn't have a valid hreflang

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 Ctsbattery.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 Ctsbattery.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

ctsbattery.en.alibaba.com

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