12.5 sec in total
645 ms
11.7 sec
195 ms
Visit au.alibabacloud.com now to see the best up-to-date Au Alibaba Cloud content for China and also check out these interesting facts you probably never knew about au.alibabacloud.com
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Visit au.alibabacloud.comWe analyzed Au.alibabacloud.com page load time and found that the first response time was 645 ms and then it took 11.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
au.alibabacloud.com performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value14.5 s
0/100
25%
Value13.2 s
2/100
10%
Value2,460 ms
5/100
30%
Value0.708
7/100
15%
Value18.6 s
3/100
10%
645 ms
456 ms
355 ms
486 ms
731 ms
Our browser made a total of 103 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Au.alibabacloud.com, 38% (39 requests) were made to Img.alicdn.com and 19% (20 requests) were made to G.alicdn.com. The less responsive or slowest element that took the longest time to load (7.3 sec) relates to the external source Fourier.taobao.com.
Page size can be reduced by 921.3 kB (27%)
3.4 MB
2.5 MB
In fact, the total size of Au.alibabacloud.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. 65% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 535.5 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 535.5 kB or 86% of the original size.
Potential reduce by 10.0 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. Au Alibaba Cloud images are well optimized though.
Potential reduce by 358.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 358.3 kB or 28% of the original size.
Potential reduce by 17.5 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. Au.alibabacloud.com needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 13% of the original size.
Number of requests can be reduced by 60 (61%)
98
38
The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Au Alibaba Cloud. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
au.alibabacloud.com
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au.alibabacloud.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
au.alibabacloud.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
au.alibabacloud.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Document doesn't have a valid hreflang
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
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 it matches the claimed language. 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.
au.alibabacloud.com
Open Graph description is not detected on the main page of Au Alibaba Cloud. 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: