7.5 sec in total
1.5 sec
5.6 sec
395 ms
Click here to check amazing Cna content. Otherwise, check out these important facts you probably never knew about cna.net.cn
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Visit cna.net.cnWe analyzed Cna.net.cn page load time and found that the first response time was 1.5 sec and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
cna.net.cn performance score
name
value
score
weighting
Value1.7 s
93/100
10%
Value11.0 s
0/100
25%
Value10.5 s
7/100
10%
Value10 ms
100/100
30%
Value0.009
100/100
15%
Value2.5 s
98/100
10%
1494 ms
677 ms
455 ms
1201 ms
736 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that all of those requests were addressed to Cna.net.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Cna.net.cn.
Page size can be reduced by 135.2 kB (9%)
1.4 MB
1.3 MB
In fact, the total size of Cna.net.cn main page is 1.4 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. 30% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 17.2 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 3.8 kB, which is 16% 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 17.2 kB or 75% of the original size.
Potential reduce by 95.9 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. Cna images are well optimized though.
Potential reduce by 20.2 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 20.2 kB or 23% of the original size.
Potential reduce by 1.9 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. Cna.net.cn needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 15% of the original size.
Number of requests can be reduced by 5 (11%)
47
42
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cna. 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.
cna.net.cn
1494 ms
index.html
677 ms
style.css
455 ms
jquery.js
1201 ms
umxTool.js
736 ms
jquery.imgpreload.min.js
498 ms
settings-index.min.css
950 ms
jquery.themepunch.plugins.min.js
758 ms
jquery.themepunch.revolution.min.js
697 ms
jquery.nicescroll.min.js
1310 ms
banner_2_1.png
278 ms
banner_2_bg.jpg
475 ms
banner_3_bg.png
268 ms
bg-about-us.jpg
260 ms
bg-manage.jpg
254 ms
bg-workslogon.jpg
421 ms
case_bg.png
460 ms
umeixun_bg.jpg
473 ms
link1.jpg
483 ms
link2.jpg
479 ms
link3.jpg
659 ms
link4.jpg
690 ms
link5.jpg
705 ms
link6.jpg
698 ms
link7.jpg
714 ms
link8.jpg
720 ms
link9.jpg
891 ms
link10.jpg
919 ms
loadback.png
922 ms
loading.png
931 ms
logo.png
934 ms
banner_2_2.png
954 ms
banner_2_3.png
1130 ms
banner_1_bg.jpg
2310 ms
banner_1_1.png
1152 ms
banner_1_2.png
1168 ms
banner_1_3.png
1157 ms
banner_1_4.png
1188 ms
banner_3_bg.jpg
1600 ms
banner_3_1.png
1370 ms
banner_3_2.png
1389 ms
banner_3_3.png
1396 ms
1-210406153043401.png
1435 ms
1-21040612034YJ.png
2072 ms
ershuniu.jpg
1781 ms
timer.png
1400 ms
u_icon.png
1681 ms
case_bg.jpg
1592 ms
mission_bg.jpg
1602 ms
umeixun_bg.jpg
1809 ms
umeixun_img_bg.png
1693 ms
footer_top_bg.png
1663 ms
u_icons.png
1707 ms
11.png
1879 ms
loading.gif
1876 ms
cna.net.cn 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
Links do not have a discernible name
cna.net.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
cna.net.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cna.net.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 Cna.net.cn 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.
cna.net.cn
Open Graph description is not detected on the main page of Cna. 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: