46.3 sec in total
2.4 sec
40.9 sec
3.1 sec
Click here to check amazing Bjconcerthall content for China. Otherwise, check out these important facts you probably never knew about bjconcerthall.cn
北京音乐厅隶属于中国交响乐团,坐落在西长安街南侧,是我国第一座专业音乐厅。作为拥有国家品牌的标志性建筑,北京音乐厅有着悠久的历史。上世纪80年代,在我国老一辈著名指挥大师李德伦、严良堃的亲自主持下,北京音乐厅在原址破土重建。2004年,经再一次重新整修,于当年12月31日正式复业。
Visit bjconcerthall.cnWe analyzed Bjconcerthall.cn page load time and found that the first response time was 2.4 sec and then it took 44 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
bjconcerthall.cn performance score
name
value
score
weighting
Value0.7 s
100/100
10%
Value0.7 s
100/100
25%
Value1.4 s
100/100
10%
Value60 ms
100/100
30%
Value0
100/100
15%
Value0.8 s
100/100
10%
2379 ms
1274 ms
4300 ms
2627 ms
628 ms
Our browser made a total of 98 requests to load all elements on the main page. We found that 67% of them (66 requests) were addressed to the original Bjconcerthall.cn, 8% (8 requests) were made to Img.t.sinajs.cn and 4% (4 requests) were made to Ww1.sinaimg.cn. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Bjconcerthall.cn.
Page size can be reduced by 793.6 kB (30%)
2.6 MB
1.8 MB
In fact, the total size of Bjconcerthall.cn main page is 2.6 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. 35% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 31.5 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 31.5 kB or 75% of the original size.
Potential reduce by 192.6 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, Bjconcerthall needs image optimization as it can save up to 192.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 485.9 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 485.9 kB or 71% of the original size.
Potential reduce by 83.6 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. Bjconcerthall.cn needs all CSS files to be minified and compressed as it can save up to 83.6 kB or 82% of the original size.
Number of requests can be reduced by 32 (36%)
90
58
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bjconcerthall. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
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bjconcerthall.cn accessibility score
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
bjconcerthall.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
bjconcerthall.cn SEO score
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bjconcerthall.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 Bjconcerthall.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.
{{og_description}}
bjconcerthall.cn
Open Graph description is not detected on the main page of Bjconcerthall. 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: