28.2 sec in total
1.6 sec
26.3 sec
242 ms
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cnddc.com
Visit cnddc.comWe analyzed Cnddc.com page load time and found that the first response time was 1.6 sec and then it took 26.5 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.
cnddc.com performance score
1640 ms
4219 ms
2611 ms
3085 ms
458 ms
Our browser made a total of 8 requests to load all elements on the main page. We found that 13% of them (1 request) were addressed to the original Cnddc.com, 75% (6 requests) were made to 4.cn and 13% (1 request) were made to Libs.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source 4.cn.
Page size can be reduced by 59.2 kB (41%)
144.4 kB
85.2 kB
In fact, the total size of Cnddc.com main page is 144.4 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. Only 10% of websites need less resources to load. Javascripts take 81.5 kB which makes up the majority of the site volume.
Potential reduce by 3.4 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 1.5 kB, which is 30% 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 3.4 kB or 66% of the original size.
Potential reduce by 9.7 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, Cnddc needs image optimization as it can save up to 9.7 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 40.3 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 40.3 kB or 49% of the original size.
Potential reduce by 5.7 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. Cnddc.com needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 30% of the original size.
We found no issues to fix!
7
7
The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnddc. According to our analytics all requests are already optimized.
cnddc.com
1640 ms
jquery.js
4219 ms
style.css
2611 ms
stencil.css
3085 ms
j-bg.jpg
458 ms
j-layout.png
20352 ms
j-pic.jpg
12378 ms
icon.png
3073 ms
cnddc.com SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnddc.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Cnddc.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.
cnddc.com
Open Graph description is not detected on the main page of Cnddc. 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: