100.5 sec in total
3.2 sec
44.6 sec
52.6 sec
Welcome to dunk.com.cn homepage info - get ready to check Dunk best content for China right away, or after learning these important things about dunk.com.cn
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Visit dunk.com.cnWe analyzed Dunk.com.cn page load time and found that the first response time was 3.2 sec and then it took 97.3 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
dunk.com.cn performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value3.0 s
78/100
25%
Value4.7 s
68/100
10%
Value420 ms
66/100
30%
Value0.53
14/100
15%
Value2.7 s
97/100
10%
3175 ms
418 ms
2673 ms
484 ms
440 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 64% of them (35 requests) were addressed to the original Dunk.com.cn, 7% (4 requests) were made to Js.t.sinajs.cn and 5% (3 requests) were made to Tjs.sjs.sinajs.cn. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Rs.sinajs.cn.
Page size can be reduced by 212.2 kB (9%)
2.3 MB
2.1 MB
In fact, the total size of Dunk.com.cn main page is 2.3 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. 50% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 39.3 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 39.3 kB or 88% of the original size.
Potential reduce by 35.8 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. Dunk images are well optimized though.
Potential reduce by 124.3 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 124.3 kB or 54% of the original size.
Potential reduce by 12.9 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. Dunk.com.cn needs all CSS files to be minified and compressed as it can save up to 12.9 kB or 76% of the original size.
Number of requests can be reduced by 17 (32%)
53
36
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dunk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
dunk.com.cn
3175 ms
css.css
418 ms
wb.js
2673 ms
ga.js
484 ms
logo.gif
440 ms
topLine.gif
406 ms
0896.jpg
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blog_left_search.gif
1608 ms
blog_left_go.gif
1552 ms
caifu.jpg
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kicks.jpg
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weibo.jpg
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viewfile.jpg
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dime.jpg
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ali.jpg
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view.gif
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line.gif
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__utm.gif
413 ms
__utm.gif
263 ms
z_stat.php
2792 ms
stat.htm
1350 ms
core.php
1427 ms
pic2.gif
4802 ms
loading1.gif
5013 ms
bundle.js
2153 ms
client.js
22 ms
iframeWidget.js
103 ms
aj_relationship.php
1557 ms
followbutton.php
2669 ms
followButton.css
3126 ms
login.js
1625 ms
followButton.js
249 ms
suda.js
3 ms
bg_flbtn.png
952 ms
b.gif
20044 ms
dunk.com.cn 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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
dunk.com.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
dunk.com.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
N/A
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dunk.com.cn 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 Dunk.com.cn 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.
dunk.com.cn
Open Graph description is not detected on the main page of Dunk. 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: