14.1 sec in total
1.5 sec
12.3 sec
287 ms
Visit bmnh.org.cn now to see the best up-to-date Bmnh content for China and also check out these interesting facts you probably never knew about bmnh.org.cn
Visit bmnh.org.cnWe analyzed Bmnh.org.cn page load time and found that the first response time was 1.5 sec and then it took 12.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
bmnh.org.cn performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value5.2 s
23/100
25%
Value7.8 s
24/100
10%
Value80 ms
99/100
30%
Value0.004
100/100
15%
Value8.6 s
37/100
10%
1504 ms
971 ms
972 ms
1973 ms
972 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 93% of them (75 requests) were addressed to the original Bmnh.org.cn, 2% (2 requests) were made to Ss.knet.cn and 2% (2 requests) were made to Dcs.conac.cn. The less responsive or slowest element that took the longest time to load (8 sec) relates to the external source Dcs.conac.cn.
Page size can be reduced by 258.3 kB (15%)
1.7 MB
1.5 MB
In fact, the total size of Bmnh.org.cn main page is 1.7 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 1.5 MB which makes up the majority of the site volume.
Potential reduce by 27.3 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 6.2 kB, which is 18% 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 27.3 kB or 78% of the original size.
Potential reduce by 109.0 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. Bmnh images are well optimized though.
Potential reduce by 109.2 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 109.2 kB or 81% of the original size.
Potential reduce by 13.0 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. Bmnh.org.cn needs all CSS files to be minified and compressed as it can save up to 13.0 kB or 82% of the original size.
Number of requests can be reduced by 4 (5%)
76
72
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bmnh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
bmnh.org.cn
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css.css
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index.css
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jquery.js
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share.js
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348 ms
bmnh.org.cn accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
bmnh.org.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
bmnh.org.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 Bmnh.org.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 Bmnh.org.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.
bmnh.org.cn
Open Graph description is not detected on the main page of Bmnh. 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: