47.2 sec in total
4.7 sec
42.2 sec
304 ms
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Visit nuoran.netWe analyzed Nuoran.net page load time and found that the first response time was 4.7 sec and then it took 42.5 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 28 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
nuoran.net performance score
name
value
score
weighting
Value3.2 s
45/100
10%
Value9.0 s
1/100
25%
Value5.9 s
47/100
10%
Value320 ms
76/100
30%
Value0.847
4/100
15%
Value10.6 s
23/100
10%
4667 ms
1972 ms
1004 ms
9034 ms
1774 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 83% of them (60 requests) were addressed to the original Nuoran.net, 11% (8 requests) were made to Bdimg.share.baidu.com and 3% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Nuoran.net.
Page size can be reduced by 191.5 kB (65%)
294.8 kB
103.3 kB
In fact, the total size of Nuoran.net main page is 294.8 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. Javascripts take 152.9 kB which makes up the majority of the site volume.
Potential reduce by 19.7 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 19.7 kB or 74% of the original size.
Potential reduce by 54.7 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, Nuoran needs image optimization as it can save up to 54.7 kB or 79% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 80.5 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 80.5 kB or 53% of the original size.
Potential reduce by 36.6 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. Nuoran.net needs all CSS files to be minified and compressed as it can save up to 36.6 kB or 80% of the original size.
Number of requests can be reduced by 17 (40%)
43
26
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nuoran. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
nuoran.net
4667 ms
style.css
1972 ms
hz2012.css
1004 ms
jquery.pack.js
9034 ms
jquery.blockUI.js
1774 ms
jquery.SuperSlide.js
1509 ms
jquery.pause.min.js
1993 ms
jquery.weiboscroll.js
2356 ms
ad.js
6152 ms
layer.min.js
1871 ms
jquery.footer.js
485 ms
jquery.QQ.js
817 ms
ajax.js
2227 ms
pa
19627 ms
bg.png
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bar.png
1842 ms
01.jpg
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02.jpg
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ico2.jpg
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home_zhengshu.jpg
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erweima.jpg
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img3-5_2.png
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logo_q.jpg
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h.js
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21.gif
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hm.gif
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share.js
662 ms
slide_api.js
374 ms
slide_view.js
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tangram.js
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api_base.js
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view_base.js
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logger.js
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slide_share.css
341 ms
nuoran.net 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.
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
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.
nuoran.net 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
Page has valid source maps
nuoran.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 doesn't use legible font sizes
N/A
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nuoran.net can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Nuoran.net main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
nuoran.net
Open Graph description is not detected on the main page of Nuoran. 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: