Tools & Wizards About Us
ai-thinker.en.alibaba.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

ai-thinker.en.alibaba.com

Shenzhen Anxinke Technology Co., Ltd. - IoT wireless module, ESP8266/ESP32 modules

Page Load Speed

6 sec in total

First Response

76 ms

Resources Loaded

5.3 sec

Page Rendered

602 ms

ai-thinker.en.alibaba.com screenshot

About Website

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

Shenzhen Anxinke Technology Co., Ltd., Experts in Manufacturing and Exporting IoT wireless module, ESP8266/ESP32 modules and 0 more Products.

Visit ai-thinker.en.alibaba.com

Key Findings

We analyzed Ai-thinker.en.alibaba.com page load time and found that the first response time was 76 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

ai-thinker.en.alibaba.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value9,830 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.874

4/100

15%

TTI (Time to Interactive)

Value29.1 s

0/100

10%

Network Requests Diagram

ai-thinker.en.alibaba.com

76 ms

ai-thinker.en.alibaba.com

720 ms

62 ms

55 ms

header.css

107 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Ai-thinker.en.alibaba.com, 61% (71 requests) were made to S.alicdn.com and 6% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (4.1 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (45%)

Content Size

4.6 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ai-thinker.en.alibaba.com main page is 4.6 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 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 649.4 kB

  • Original 767.3 kB
  • After minification 763.4 kB
  • After compression 118.0 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 649.4 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 15.3 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Ai Thinker En Alibaba images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 1.1 MB

  • Original 2.4 MB
  • After minification 2.4 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 1.1 MB or 48% of the original size.

CSS Optimization

-88%

Potential reduce by 285.5 kB

  • Original 323.2 kB
  • After minification 272.3 kB
  • After compression 37.7 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. Ai-thinker.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.5 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (56%)

Requests Now

105

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ai Thinker 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

ai-thinker.en.alibaba.com

ai-thinker.en.alibaba.com

76 ms

ai-thinker.en.alibaba.com

ai-thinker.en.alibaba.com

720 ms

62 ms

55 ms

header.css

header.css

107 ms

header.js

header.js

113 ms

116 ms

web-index.css

web-index.css

101 ms

web-index.css

web-index.css

106 ms

web-index.css

web-index.css

105 ms

web-index.css

web-index.css

174 ms

web-index.css

web-index.css

114 ms

161 ms

83 ms

index.js

index.js

86 ms

86 ms

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1278 ms

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409 ms

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364 ms

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1242 ms

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636 ms

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407 ms

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542 ms

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557 ms

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357 ms

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763 ms

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888 ms

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780 ms

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1078 ms

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902 ms

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884 ms

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1043 ms

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1303 ms

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1431 ms

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1146 ms

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1305 ms

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1429 ms

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1529 ms

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1725 ms

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1617 ms

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1406 ms

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2865 ms

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1646 ms

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1425 ms

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4142 ms

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361 ms

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393 ms

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498 ms

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997 ms

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838 ms

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891 ms

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1534 ms

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2009 ms

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2216 ms

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1973 ms

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1865 ms

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2381 ms

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2328 ms

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2346 ms

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2496 ms

personTipsInfo.do

personTipsInfo.do

297 ms

awsc.js

awsc.js

304 ms

171 ms

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2736 ms

139 ms

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209 ms

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2456 ms

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368 ms

roboto-regular.woff

roboto-regular.woff

2216 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

143 ms

eg.js

eg.js

107 ms

sc.globalxman.appscene

sc.globalxman.appscene

38 ms

footer.css

footer.css

2042 ms

et_n.js

et_n.js

37 ms

um.js

um.js

132 ms

7.gif

7.gif

97 ms

index.js

index.js

99 ms

index.js

index.js

99 ms

roboto-medium.woff

roboto-medium.woff

2109 ms

baxiaCommon.js

baxiaCommon.js

121 ms

rp

rp

928 ms

wu.json

wu.json

19 ms

roboto-light.woff

roboto-light.woff

1880 ms

roboto-thin.woff

roboto-thin.woff

1878 ms

roboto-bold.woff

roboto-bold.woff

1801 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

31 ms

icon-font.woff

icon-font.woff

1674 ms

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2719 ms

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1631 ms

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1630 ms

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3788 ms

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1925 ms

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2009 ms

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1810 ms

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2043 ms

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1834 ms

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2081 ms

light0.5x.png

light0.5x.png

853 ms

pages_version.html

pages_version.html

96 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

26 ms

defer-common.js

defer-common.js

101 ms

i.alicdn.com

i.alicdn.com

87 ms

index.js

index.js

648 ms

index.js

index.js

192 ms

index.web.css

index.web.css

603 ms

index.web.js

index.web.js

613 ms

store-proxy.html

store-proxy.html

153 ms

countryCurrencyDataService

countryCurrencyDataService

129 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

89 ms

personRoleInfo.do

personRoleInfo.do

75 ms

notification.do

notification.do

115 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

95 ms

iconfont.woff

iconfont.woff

85 ms

iconfont.woff

iconfont.woff

85 ms

availableSurveyQuery.json

availableSurveyQuery.json

69 ms

Accessibility Review

ai-thinker.en.alibaba.com accessibility score

69

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

ai-thinker.en.alibaba.com best practices score

67

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

Displays images with incorrect aspect ratio

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

ai-thinker.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 Ai-thinker.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 Ai-thinker.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

ai-thinker.en.alibaba.com

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