75.3 sec in total
1.6 sec
72.6 sec
1.1 sec
Click here to check amazing Dunwan content for China. Otherwise, check out these important facts you probably never knew about dunwan.com
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Visit dunwan.comWe analyzed Dunwan.com page load time and found that the first response time was 1.6 sec and then it took 73.7 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 67 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
dunwan.com performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value8.8 s
1/100
25%
Value9.5 s
12/100
10%
Value70 ms
99/100
30%
Value0.036
100/100
15%
Value7.2 s
51/100
10%
1585 ms
4853 ms
1722 ms
5123 ms
1126 ms
Our browser made a total of 138 requests to load all elements on the main page. We found that 30% of them (42 requests) were addressed to the original Dunwan.com, 65% (90 requests) were made to Img.dunwan.com and 1% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Img.dunwan.com.
Page size can be reduced by 345.7 kB (11%)
3.1 MB
2.8 MB
In fact, the total size of Dunwan.com main page is 3.1 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. 20% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 121.0 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 121.0 kB or 85% of the original size.
Potential reduce by 164.4 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. Dunwan images are well optimized though.
Potential reduce by 12.4 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 12.4 kB or 78% of the original size.
Potential reduce by 48.0 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. Dunwan.com needs all CSS files to be minified and compressed as it can save up to 48.0 kB or 84% of the original size.
Number of requests can be reduced by 7 (11%)
66
59
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dunwan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
dunwan.com
1585 ms
www.dunwan.com
4853 ms
style.css
1722 ms
jquery.js
5123 ms
index.js
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tabchange.js
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dunwan.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.
dunwan.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
dunwan.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 doesn't use legible font sizes
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dunwan.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 Dunwan.com 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.
dunwan.com
Open Graph description is not detected on the main page of Dunwan. 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: