33 sec in total
2.5 sec
30.1 sec
359 ms
Welcome to caai.cn homepage info - get ready to check Caai best content for China right away, or after learning these important things about caai.cn
Visit caai.cnWe analyzed Caai.cn page load time and found that the first response time was 2.5 sec and then it took 30.5 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.
caai.cn performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value8.2 s
2/100
25%
Value11.9 s
4/100
10%
Value10 ms
100/100
30%
Value0.141
78/100
15%
Value12.2 s
15/100
10%
2505 ms
662 ms
9683 ms
3916 ms
3915 ms
Our browser made a total of 20 requests to load all elements on the main page. We found that 90% of them (18 requests) were addressed to the original Caai.cn, 10% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (18.2 sec) belongs to the original domain Caai.cn.
Page size can be reduced by 543.4 kB (64%)
848.5 kB
305.2 kB
In fact, the total size of Caai.cn main page is 848.5 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. 15% of websites need less resources to load. Images take 414.1 kB which makes up the majority of the site volume.
Potential reduce by 218.5 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 218.5 kB or 91% of the original size.
Potential reduce by 167.7 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. Obviously, Caai needs image optimization as it can save up to 167.7 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 153.9 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 153.9 kB or 80% of the original size.
Potential reduce by 3.3 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. Caai.cn needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 77% of the original size.
Number of requests can be reduced by 5 (26%)
19
14
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Caai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
caai.cn
2505 ms
templatemo_style.css
662 ms
jquery.min.js
9683 ms
jquery.scrollTo-min.js
3916 ms
jquery.localscroll-min.js
3915 ms
init.js
661 ms
slimbox2.css
665 ms
slimbox2.js
1049 ms
hm.js
2034 ms
templatemo_body.png
18163 ms
top.png
1617 ms
01.jpg
1264 ms
07.jpg
7617 ms
templatemo_services.jpg
939 ms
templatemo_social.jpg
1950 ms
05.jpg
2008 ms
contact.jpg
13075 ms
ma.jpg
2409 ms
weibo.png
5477 ms
hm.gif
383 ms
caai.cn accessibility score
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
caai.cn 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
caai.cn 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Caai.cn 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 Caai.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
caai.cn
Open Graph description is not detected on the main page of Caai. 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: