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arvr.en.alibaba.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

arvr.en.alibaba.com

C-Star Industrial Limited - Electric Bike, Electric Sctooter

Page Load Speed

4.1 sec in total

First Response

82 ms

Resources Loaded

3.4 sec

Page Rendered

536 ms

arvr.en.alibaba.com screenshot

About Website

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

C-Star Industrial Limited, Experts in Manufacturing and Exporting Electric Bike, Electric Sctooter and 0 more Products.

Visit arvr.en.alibaba.com

Key Findings

We analyzed Arvr.en.alibaba.com page load time and found that the first response time was 82 ms and then it took 4 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

arvr.en.alibaba.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value4,070 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.371

29/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

Network Requests Diagram

arvr.en.alibaba.com

82 ms

arvr.en.alibaba.com

942 ms

69 ms

68 ms

header.css

188 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Arvr.en.alibaba.com, 53% (56 requests) were made to S.alicdn.com and 8% (9 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (40%)

Content Size

4.8 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Arvr.en.alibaba.com main page is 4.8 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 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 636.6 kB

  • Original 763.0 kB
  • After minification 759.1 kB
  • After compression 126.4 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 636.6 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 9.2 kB

  • Original 215.1 kB
  • After minification 206.0 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. Arvr En Alibaba images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 978.6 kB

  • Original 3.5 MB
  • After minification 3.5 MB
  • After compression 2.5 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 978.6 kB or 28% of the original size.

CSS Optimization

-80%

Potential reduce by 295.6 kB

  • Original 368.8 kB
  • After minification 317.9 kB
  • After compression 73.2 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. Arvr.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 295.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (60%)

Requests Now

95

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arvr 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 31 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

arvr.en.alibaba.com

arvr.en.alibaba.com

82 ms

arvr.en.alibaba.com

arvr.en.alibaba.com

942 ms

69 ms

68 ms

header.css

header.css

188 ms

header.js

header.js

132 ms

253 ms

web-index.css

web-index.css

127 ms

web-index.css

web-index.css

196 ms

web-index.css

web-index.css

184 ms

web-index.css

web-index.css

194 ms

web-index.css

web-index.css

195 ms

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

248 ms

473 ms

222 ms

index.js

index.js

222 ms

221 ms

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626 ms

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283 ms

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666 ms

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454 ms

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453 ms

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318 ms

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318 ms

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374 ms

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374 ms

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686 ms

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794 ms

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866 ms

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929 ms

roboto-regular.woff

roboto-regular.woff

229 ms

roboto-medium.woff

roboto-medium.woff

316 ms

roboto-light.woff

roboto-light.woff

378 ms

roboto-thin.woff

roboto-thin.woff

377 ms

roboto-bold.woff

roboto-bold.woff

406 ms

personTipsInfo.do

personTipsInfo.do

411 ms

87fce4e5a6e0483eaf4cef309571b984

87fce4e5a6e0483eaf4cef309571b984

1217 ms

170 ms

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TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

340 ms

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340 ms

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749 ms

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1808 ms

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532 ms

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857 ms

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676 ms

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749 ms

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813 ms

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848 ms

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989 ms

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943 ms

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818 ms

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1151 ms

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1270 ms

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1259 ms

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1185 ms

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1300 ms

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1271 ms

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2142 ms

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2594 ms

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751 ms

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944 ms

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1583 ms

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1583 ms

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1809 ms

awsc.js

awsc.js

223 ms

137 ms

icon-font.woff

icon-font.woff

1470 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

303 ms

eg.js

eg.js

64 ms

footer.css

footer.css

1284 ms

et_n.js

et_n.js

11 ms

um.js

um.js

119 ms

sc.globalxman.appscene

sc.globalxman.appscene

26 ms

index.js

index.js

20 ms

index.js

index.js

20 ms

7.gif

7.gif

40 ms

baxiaCommon.js

baxiaCommon.js

36 ms

rp

rp

941 ms

wu.json

wu.json

17 ms

um.json

um.json

59 ms

getUmid.do

getUmid.do

32 ms

font_992356_jz8e219lwqi.css

font_992356_jz8e219lwqi.css

15 ms

normalize.css

normalize.css

949 ms

index.css

index.css

355 ms

mtoplib.min.js

mtoplib.min.js

4 ms

uploaded.js

uploaded.js

3 ms

index.js

index.js

872 ms

light0.5x.png

light0.5x.png

57 ms

pages_version.html

pages_version.html

261 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

27 ms

defer-common.js

defer-common.js

98 ms

i.alicdn.com

i.alicdn.com

96 ms

index.js

index.js

31 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

24 ms

index.js

index.js

143 ms

store-proxy.html

store-proxy.html

110 ms

countryCurrencyDataService

countryCurrencyDataService

128 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

89 ms

personRoleInfo.do

personRoleInfo.do

117 ms

notification.do

notification.do

235 ms

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22 ms

index.web.js

index.web.js

62 ms

iconfont.woff

iconfont.woff

78 ms

iconfont.woff

iconfont.woff

73 ms

availableSurveyQuery.json

availableSurveyQuery.json

99 ms

data

data

5 ms

Accessibility Review

arvr.en.alibaba.com accessibility score

44

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.

Best Practices

arvr.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

arvr.en.alibaba.com SEO score

86

Search Engine Optimization Advices

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 uses 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 Arvr.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 Arvr.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

arvr.en.alibaba.com

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