32.6 sec in total
1.5 sec
30.9 sec
172 ms
Welcome to naic.org.cn homepage info - get ready to check Naic best content for China right away, or after learning these important things about naic.org.cn
中国民族建筑研究会是1995年经国家民族事务委员会和建设部批准,在国家民政部登记注册的全国性社会团体,业务主管单位为国家民族事务委员会。中国民族建筑研究会以弘扬、继承、保护和发展中国民族建筑文化为宗旨,并将其作为研究会神圣而艰巨的责任和使命。中国民族建筑研究会致力于提升中国民族建筑科学技术的研究水平,致力于提升中国民族建筑保护和利用的水平,推崇各民族建筑艺术风格的独特性和多样性,推崇各民族建筑文化...
Visit naic.org.cnWe analyzed Naic.org.cn page load time and found that the first response time was 1.5 sec and then it took 31.1 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.
naic.org.cn performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value2.8 s
84/100
25%
Value3.6 s
87/100
10%
Value1,490 ms
14/100
30%
Value0.009
100/100
15%
Value5.6 s
69/100
10%
1465 ms
439 ms
919 ms
428 ms
8396 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that all of those requests were addressed to Naic.org.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Naic.org.cn.
Page size can be reduced by 52.5 kB (54%)
97.3 kB
44.8 kB
In fact, the total size of Naic.org.cn main page is 97.3 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. Only 5% of websites need less resources to load. Images take 83.3 kB which makes up the majority of the site volume.
Potential reduce by 7.3 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. 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 7.3 kB or 71% of the original size.
Potential reduce by 42.6 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, Naic needs image optimization as it can save up to 42.6 kB or 51% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.7 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 1.7 kB or 72% of the original size.
Potential reduce by 826 B
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. Naic.org.cn needs all CSS files to be minified and compressed as it can save up to 826 B or 67% of the original size.
We found no issues to fix!
21
21
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Naic. According to our analytics all requests are already optimized.
naic.org.cn
1465 ms
css2.css
439 ms
zzsc2.js
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naic.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.
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
[lang] attributes do not have a valid value
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
naic.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
naic.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
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
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Naic.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 Naic.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.
naic.org.cn
Open Graph description is not detected on the main page of Naic. 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: