41.8 sec in total
2.6 sec
39.1 sec
175 ms
Welcome to whois.aliyun.com homepage info - get ready to check Whois Aliyun best content for China right away, or after learning these important things about whois.aliyun.com
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Visit whois.aliyun.comWe analyzed Whois.aliyun.com page load time and found that the first response time was 2.6 sec and then it took 39.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
whois.aliyun.com performance score
name
value
score
weighting
Value10.1 s
0/100
10%
Value28.6 s
0/100
25%
Value21.6 s
0/100
10%
Value19,560 ms
0/100
30%
Value0
100/100
15%
Value38.6 s
0/100
10%
2594 ms
3680 ms
775 ms
583 ms
1265 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 13% of them (9 requests) were addressed to the original Whois.aliyun.com, 46% (32 requests) were made to G.alicdn.com and 7% (5 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Promotion.aliyun.com.
Page size can be reduced by 338.1 kB (31%)
1.1 MB
748.5 kB
In fact, the total size of Whois.aliyun.com main page is 1.1 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. 50% of websites need less resources to load. Images take 603.0 kB which makes up the majority of the site volume.
Potential reduce by 117.4 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 46.6 kB, which is 32% 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 117.4 kB or 82% of the original size.
Potential reduce by 45.1 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. Whois Aliyun images are well optimized though.
Potential reduce by 175.5 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 175.5 kB or 52% of the original size.
Potential reduce by 51 B
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. Whois.aliyun.com has all CSS files already compressed.
Number of requests can be reduced by 28 (45%)
62
34
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Whois 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 21 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
whois.aliyun.com
2594 ms
whois.aliyun.com
3680 ms
index.css
775 ms
base.css
583 ms
whois.css
1265 ms
jquery-1.7.1.min.js
1004 ms
jquery.plugins.js
616 ms
domainparser.js
1374 ms
aliyun_assets
2740 ms
index.js
11664 ms
aliyun_header
11879 ms
aliyun_footer
11878 ms
g.alicdn.com
95 ms
seed-min.js
108 ms
g.alicdn.com
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49 ms
g.alicdn.com
280 ms
aplus_v2.js
392 ms
agp_heat.min.js
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c.gif
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iconfont.woff
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ecs-bg-x1.jpg
152 ms
database-bg-x1.jpg
330 ms
cdn-bg-x1.jpg
150 ms
bigdata-bg-x1.jpg
152 ms
yundun-bg-x1.jpg
328 ms
manage-bg-x1.jpg
350 ms
service-bg-x1.jpg
353 ms
domain-bg-x1.jpg
350 ms
search-main.gif
1850 ms
error-tip-icon.png
2010 ms
intro-whois-icon1.gif
2900 ms
intro-whois-icon2.gif
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intro-whois-icon3.gif
4746 ms
g.alicdn.com
93 ms
footerRegister.js
236 ms
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629 ms
g.alicdn.com
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383 ms
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537 ms
analytics.js
302 ms
cloud_helper_config.js
163 ms
accountInfo.htm
20143 ms
collect
18 ms
collect
74 ms
72 ms
index.js
57 ms
app.gif
1129 ms
145 ms
index.js
76 ms
whois.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.
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
whois.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
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
whois.aliyun.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Image elements do not have [alt] attributes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Whois.aliyun.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Whois.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.
whois.aliyun.com
Open Graph description is not detected on the main page of Whois 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: