44.5 sec in total
424 ms
29.7 sec
14.4 sec
Click here to check amazing Common Buy Aliyun content for China. Otherwise, check out these important facts you probably never knew about common-buy.aliyun.com
欢迎登录阿里云,全球领先的云计算及人工智能科技公司,阿里云为200多个国家和地区的企业、开发者和政府机构提供云计算基础服务及解决方案。阿里云云计算、安全、大数据、人工智能、企业应用、物联网等云计算服务。
Visit common-buy.aliyun.comWe analyzed Common-buy.aliyun.com page load time and found that the first response time was 424 ms and then it took 44.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
common-buy.aliyun.com performance score
name
value
score
weighting
Value7.2 s
1/100
10%
Value7.2 s
5/100
25%
Value13.5 s
2/100
10%
Value2,800 ms
3/100
30%
Value0.011
100/100
15%
Value18.3 s
3/100
10%
424 ms
988 ms
676 ms
568 ms
388 ms
Our browser made a total of 181 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Common-buy.aliyun.com, 68% (123 requests) were made to Img.alicdn.com and 10% (19 requests) were made to G.alicdn.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Fourier.taobao.com.
Page size can be reduced by 1.1 MB (61%)
1.8 MB
699.4 kB
In fact, the total size of Common-buy.aliyun.com main page is 1.8 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. 85% 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. HTML takes 1.1 MB which makes up the majority of the site volume.
Potential reduce by 964.9 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. This page needs HTML code to be minified as it can gain 200.7 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 964.9 kB or 88% of the original size.
Potential reduce by 2.7 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. Common Buy Aliyun images are well optimized though.
Potential reduce by 125.7 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 125.7 kB or 57% of the original size.
Potential reduce by 17.2 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. Common-buy.aliyun.com needs all CSS files to be minified and compressed as it can save up to 17.2 kB or 13% of the original size.
Number of requests can be reduced by 61 (36%)
170
109
The browser has sent 170 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Common Buy Aliyun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
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common-buy.aliyun.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Document doesn't have a <title> element
<frame> or <iframe> elements do not have a title
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
common-buy.aliyun.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
Issues were logged in the Issues panel in Chrome Devtools
common-buy.aliyun.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
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
ZH
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Common-buy.aliyun.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Common-buy.aliyun.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.
common-buy.aliyun.com
Open Graph description is not detected on the main page of Common Buy Aliyun. 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: