55.6 sec in total
1.6 sec
52.9 sec
1.2 sec
Welcome to ccen.net homepage info - get ready to check Ccen best content for China right away, or after learning these important things about ccen.net
化工设备网(ccen.net)--化工设备、化工机械电子商务网站。涵盖化工设备、化工机械及工程;制药设备、制药机械及工程;环保设备、环保机械及工程。为广大行业机械设备类企业服务。
Visit ccen.netWe analyzed Ccen.net page load time and found that the first response time was 1.6 sec and then it took 54 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 14 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
ccen.net performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value2.4 s
92/100
25%
Value6.4 s
41/100
10%
Value160 ms
94/100
30%
Value0.204
61/100
15%
Value9.1 s
33/100
10%
1561 ms
6019 ms
866 ms
1716 ms
4763 ms
Our browser made a total of 199 requests to load all elements on the main page. We found that 46% of them (92 requests) were addressed to the original Ccen.net, 48% (96 requests) were made to File.ccen.net and 3% (5 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source File.ccen.net.
Page size can be reduced by 555.5 kB (69%)
799.3 kB
243.8 kB
In fact, the total size of Ccen.net main page is 799.3 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. 35% of websites need less resources to load. HTML takes 576.9 kB which makes up the majority of the site volume.
Potential reduce by 511.9 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 63.5 kB, which is 11% 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 511.9 kB or 89% of the original size.
Potential reduce by 30.4 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, Ccen needs image optimization as it can save up to 30.4 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 50 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 13.2 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. Ccen.net needs all CSS files to be minified and compressed as it can save up to 13.2 kB or 68% of the original size.
Number of requests can be reduced by 69 (38%)
183
114
The browser has sent 183 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ccen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
ccen.net
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ccen.net 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
ccen.net 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
Page has valid source maps
ccen.net SEO score
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 Ccen.net 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 Ccen.net 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.
ccen.net
Open Graph description is not detected on the main page of Ccen. 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: