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

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

blueo.en.alibaba.com

Shenzhen Blueo Innovation Technology Co., Ltd. - Screen Protector, Cable

Page Load Speed

2.8 sec in total

First Response

92 ms

Resources Loaded

2.1 sec

Page Rendered

551 ms

blueo.en.alibaba.com screenshot

About Website

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

Shenzhen Blueo Innovation Technology Co., Ltd., Experts in Manufacturing and Exporting Screen Protector, Cable and 0 more Products.

Visit blueo.en.alibaba.com

Key Findings

We analyzed Blueo.en.alibaba.com page load time and found that the first response time was 92 ms and then it took 2.7 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

blueo.en.alibaba.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value18.7 s

0/100

10%

TBT (Total Blocking Time)

Value7,000 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value28.1 s

0/100

10%

Network Requests Diagram

blueo.en.alibaba.com

92 ms

blueo.en.alibaba.com

746 ms

63 ms

116 ms

header.css

187 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Blueo.en.alibaba.com, 34% (36 requests) were made to S.alicdn.com and 21% (23 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (60%)

Content Size

7.0 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blueo.en.alibaba.com main page is 7.0 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 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 412.1 kB

  • Original 507.6 kB
  • After minification 503.7 kB
  • After compression 95.6 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 412.1 kB or 81% of the original size.

Image Optimization

-21%

Potential reduce by 141.8 kB

  • Original 667.2 kB
  • After minification 525.4 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, Blueo En Alibaba needs image optimization as it can save up to 141.8 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 3.3 MB

  • Original 5.4 MB
  • After minification 5.4 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 3.3 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 285.3 kB

  • Original 397.7 kB
  • After minification 346.9 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. Blueo.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.3 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (46%)

Requests Now

96

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blueo 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

blueo.en.alibaba.com

blueo.en.alibaba.com

92 ms

blueo.en.alibaba.com

blueo.en.alibaba.com

746 ms

63 ms

116 ms

header.css

header.css

187 ms

header.js

header.js

115 ms

106 ms

web-index.css

web-index.css

132 ms

web-index.css

web-index.css

186 ms

web-index.css

web-index.css

201 ms

web-index.css

web-index.css

489 ms

web-index.css

web-index.css

201 ms

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243 ms

398 ms

241 ms

index.js

index.js

240 ms

239 ms

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350 ms

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150 ms

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157 ms

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273 ms

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416 ms

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304 ms

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466 ms

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522 ms

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1023 ms

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1023 ms

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751 ms

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616 ms

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668 ms

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1028 ms

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744 ms

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299 ms

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568 ms

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573 ms

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175 ms

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694 ms

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321 ms

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762 ms

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611 ms

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978 ms

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695 ms

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1203 ms

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1058 ms

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1374 ms

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806 ms

roboto-regular.woff

roboto-regular.woff

229 ms

roboto-medium.woff

roboto-medium.woff

436 ms

roboto-light.woff

roboto-light.woff

127 ms

roboto-thin.woff

roboto-thin.woff

236 ms

roboto-bold.woff

roboto-bold.woff

237 ms

personTipsInfo.do

personTipsInfo.do

77 ms

awsc.js

awsc.js

85 ms

32 ms

eg.js

eg.js

24 ms

et_n.js

et_n.js

29 ms

um.js

um.js

104 ms

7.gif

7.gif

71 ms

index.js

index.js

80 ms

index.js

index.js

109 ms

baxiaCommon.js

baxiaCommon.js

27 ms

rp

rp

1041 ms

wu.json

wu.json

18 ms

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177 ms

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75 ms

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110 ms

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161 ms

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141 ms

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56 ms

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55 ms

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576 ms

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612 ms

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339 ms

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402 ms

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403 ms

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1146 ms

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570 ms

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570 ms

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1062 ms

58 ms

um.json

um.json

93 ms

icon-font.woff

icon-font.woff

66 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

108 ms

sc.globalxman.appscene

sc.globalxman.appscene

56 ms

index.js

index.js

122 ms

getUmid.do

getUmid.do

54 ms

footer.css

footer.css

28 ms

light0.5x.png

light0.5x.png

114 ms

pages_version.html

pages_version.html

337 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

18 ms

defer-common.js

defer-common.js

99 ms

i.alicdn.com

i.alicdn.com

249 ms

index.js

index.js

47 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

18 ms

index.css

index.css

175 ms

store-proxy.html

store-proxy.html

159 ms

countryCurrencyDataService

countryCurrencyDataService

165 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

101 ms

personRoleInfo.do

personRoleInfo.do

125 ms

notification.do

notification.do

153 ms

index.js

index.js

57 ms

iconfont.woff

iconfont.woff

10 ms

iconfont.woff

iconfont.woff

30 ms

index.web.css

index.web.css

115 ms

index.web.js

index.web.js

27 ms

availableSurveyQuery.json

availableSurveyQuery.json

39 ms

Accessibility Review

blueo.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

blueo.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

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

blueo.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 Blueo.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 Blueo.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

blueo.en.alibaba.com

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