Tools & Wizards About Us
au.alibabacloud.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

au.alibabacloud.com

Page Load Speed

7.5 sec in total

First Response

712 ms

Resources Loaded

6.7 sec

Page Rendered

70 ms

au.alibabacloud.com screenshot

About Website

Visit au.alibabacloud.com now to see the best up-to-date Au Alibabacloud content for China and also check out these interesting facts you probably never knew about au.alibabacloud.com

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Key Findings

We analyzed Au.alibabacloud.com page load time and found that the first response time was 712 ms and then it took 6.8 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

au.alibabacloud.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value950 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

au.alibabacloud.com

712 ms

au.alibabacloud.com

829 ms

flexible.js

253 ms

qrcode.min.js

258 ms

windvane.js

261 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 19% of them (7 requests) were addressed to the original Au.alibabacloud.com, 51% (19 requests) were made to G.alicdn.com and 5% (2 requests) were made to Log.mmstat.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Ynuf.aliapp.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 162.7 kB (23%)

Content Size

718.5 kB

After Optimization

555.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Au.alibabacloud.com main page is 718.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 506.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 133.6 kB

  • Original 183.9 kB
  • After minification 183.5 kB
  • After compression 50.3 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 133.6 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 384 B

  • Original 22.6 kB
  • After minification 22.3 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. Au Alibabacloud images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 27.4 kB

  • Original 506.7 kB
  • After minification 506.7 kB
  • After compression 479.3 kB

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. This website has mostly compressed JavaScripts.

CSS Optimization

-25%

Potential reduce by 1.3 kB

  • Original 5.1 kB
  • After minification 5.1 kB
  • After compression 3.9 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. Au.alibabacloud.com needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (62%)

Requests Now

34

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Au Alibabacloud. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

au.alibabacloud.com

au.alibabacloud.com

712 ms

au.alibabacloud.com

au.alibabacloud.com

829 ms

flexible.js

flexible.js

253 ms

qrcode.min.js

qrcode.min.js

258 ms

windvane.js

windvane.js

261 ms

mtop.js

mtop.js

264 ms

index.js

index.js

260 ms

htmltocanvas.min.js

htmltocanvas.min.js

273 ms

main.css

main.css

262 ms

punishpage.min.js

punishpage.min.js

273 ms

273 ms

index.js

index.js

8 ms

aplus_v2.js

aplus_v2.js

47 ms

15 ms

eg.js

eg.js

828 ms

arms.1.1

arms.1.1

1894 ms

v.gif

v.gif

206 ms

program.js

program.js

82 ms

O1CN01n1RkpV20CP8V420zD_!!6000000006813-2-tps-140-60.png

O1CN01n1RkpV20CP8V420zD_!!6000000006813-2-tps-140-60.png

466 ms

awsc.js

awsc.js

52 ms

report

report

425 ms

index.js

index.js

13 ms

O1CN01vS41X91TcA5a6gopc_!!6000000002402-0-tps-1000-1000.jpg

O1CN01vS41X91TcA5a6gopc_!!6000000002402-0-tps-1000-1000.jpg

512 ms

arms.1.2

arms.1.2

324 ms

et_f.js

et_f.js

18 ms

report

report

680 ms

fireyejs.js

fireyejs.js

12 ms

nc.js

nc.js

8 ms

baxiaCommon.js

baxiaCommon.js

260 ms

wcfg.json

wcfg.json

983 ms

rp

rp

923 ms

report

report

537 ms

wu.json

wu.json

2558 ms

report

report

608 ms

initialize.jsonp

initialize.jsonp

1114 ms

report

report

596 ms

font_1465353706_4784257.woff

font_1465353706_4784257.woff

18 ms

Accessibility Review

au.alibabacloud.com accessibility score

68

Accessibility Issues

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

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

Image elements do not have [alt] attributes

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

au.alibabacloud.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

SEO Factors

au.alibabacloud.com SEO score

85

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Au.alibabacloud.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Au.alibabacloud.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

au.alibabacloud.com

Open Graph description is not detected on the main page of Au Alibabacloud. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: