51 sec in total
10.3 sec
40.1 sec
675 ms
Click here to check amazing Cnbrass content for China. Otherwise, check out these important facts you probably never knew about cnbrass.com
CNBRASS管乐网是国内最早的综合性管乐网站,也是迄今访问量最大、会员最多最活跃、业内最具权威性和影响力的管乐网络平台。CNBRASS网站旨在通过提供与西洋管乐相关的各类资料,使广大管乐爱好者更加正确的了解学习管乐,同行们相互交流、获取资讯的网络平台。其最终目的是希望推动西洋管乐在国内的普及教育和发展,甚至借此来促进管乐演出市场的活跃和繁荣。“推广管乐艺术,提升管乐影响”也是网站创办至今的唯一理...
Visit cnbrass.comWe analyzed Cnbrass.com page load time and found that the first response time was 10.3 sec and then it took 40.7 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 17 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
cnbrass.com performance score
name
value
score
weighting
Value7.7 s
0/100
10%
Value9.8 s
0/100
25%
Value30.3 s
0/100
10%
Value100 ms
98/100
30%
Value0.26
47/100
15%
Value10.2 s
25/100
10%
10283 ms
7517 ms
4050 ms
2790 ms
2827 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Cnbrass.com, 79% (37 requests) were made to F.cnbrass.com and 13% (6 requests) were made to Static.cnbrass.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source F.cnbrass.com.
Page size can be reduced by 188.9 kB (34%)
563.9 kB
375.0 kB
In fact, the total size of Cnbrass.com main page is 563.9 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. 20% of websites need less resources to load. Images take 391.8 kB which makes up the majority of the site volume.
Potential reduce by 16.7 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 16.7 kB or 68% of the original size.
Potential reduce by 64.1 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, Cnbrass needs image optimization as it can save up to 64.1 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 75.0 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 75.0 kB or 71% of the original size.
Potential reduce by 33.1 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. Cnbrass.com needs all CSS files to be minified and compressed as it can save up to 33.1 kB or 80% of the original size.
Number of requests can be reduced by 3 (11%)
28
25
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnbrass. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
cnbrass.com
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www.cnbrass.com
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cola.min.20140309a.css
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mootools.js
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cola.min.20141004a.js
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slide.min.20130302a.js
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cnbrass.com 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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
cnbrass.com 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
cnbrass.com 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
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnbrass.com 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 Cnbrass.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.
cnbrass.com
Open Graph description is not detected on the main page of Cnbrass. 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: