100.7 sec in total
4.5 sec
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643 ms
Click here to check amazing B 2 Cps content for China. Otherwise, check out these important facts you probably never knew about b2b.cps.com.cn
CPS中安网旗下中安商城(安防商城)是中国最大的安防器材与安防设备采购平台,致力于为您购买安防设备提供最有价值的参考.CPS安防商城主要器材有包含视频监控设备、防盗报警设备、门禁一卡通设备、智能家居器材、楼宇对讲设备等安防器材和设备
Visit b2b.cps.com.cnWe analyzed B2b.cps.com.cn page load time and found that the first response time was 4.5 sec and then it took 96.3 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 16 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
b2b.cps.com.cn performance score
name
value
score
weighting
Value3.0 s
50/100
10%
Value9.3 s
1/100
25%
Value10.6 s
7/100
10%
Value210 ms
89/100
30%
Value0.468
18/100
15%
Value7.5 s
48/100
10%
4452 ms
1591 ms
15208 ms
1592 ms
3112 ms
Our browser made a total of 248 requests to load all elements on the main page. We found that 7% of them (17 requests) were addressed to the original B2b.cps.com.cn, 89% (220 requests) were made to Images.cps.com.cn and 1% (3 requests) were made to Asy.cps.com.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Images.cps.com.cn.
Page size can be reduced by 421.0 kB (23%)
1.9 MB
1.4 MB
In fact, the total size of B2b.cps.com.cn main page is 1.9 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. 45% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 189.9 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 36.3 kB, which is 17% 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 189.9 kB or 90% of the original size.
Potential reduce by 148.0 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. B 2 Cps images are well optimized though.
Potential reduce by 66.4 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 66.4 kB or 72% of the original size.
Potential reduce by 16.7 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. B2b.cps.com.cn needs all CSS files to be minified and compressed as it can save up to 16.7 kB or 78% of the original size.
Number of requests can be reduced by 6 (3%)
230
224
The browser has sent 230 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B 2 Cps. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
b2b.cps.com.cn
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b2b.cps.com.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.
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
b2b.cps.com.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
b2b.cps.com.cn 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 B2b.cps.com.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 B2b.cps.com.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.
b2b.cps.com.cn
Open Graph description is not detected on the main page of B 2 Cps. 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: