10.1 sec in total
467 ms
9.2 sec
437 ms
Welcome to dku.edu.cn homepage info - get ready to check Dku best content for China right away, or after learning these important things about dku.edu.cn
Duke Kunshan University (DKU) is a world-class liberal arts and sciences university in Jiangsu province, China, offering undergraduate and graduate programs.
Visit dku.edu.cnWe analyzed Dku.edu.cn page load time and found that the first response time was 467 ms and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
dku.edu.cn performance score
name
value
score
weighting
Value10.6 s
0/100
10%
Value41.3 s
0/100
25%
Value20.2 s
0/100
10%
Value620 ms
48/100
30%
Value0.61
10/100
15%
Value22.2 s
1/100
10%
467 ms
138 ms
597 ms
50 ms
65 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Dku.edu.cn, 72% (41 requests) were made to Dukekunshan.edu.cn and 5% (3 requests) were made to Match.adsrvr.org. The less responsive or slowest element that took the longest time to load (4.3 sec) relates to the external source Player.polyv.net.
Page size can be reduced by 237.4 kB (16%)
1.5 MB
1.2 MB
In fact, the total size of Dku.edu.cn main page is 1.5 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. 40% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 37.3 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 37.3 kB or 79% of the original size.
Potential reduce by 20.3 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. Dku images are well optimized though.
Potential reduce by 127.3 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 127.3 kB or 68% of the original size.
Potential reduce by 52.5 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. Dku.edu.cn needs all CSS files to be minified and compressed as it can save up to 52.5 kB or 81% of the original size.
Number of requests can be reduced by 15 (31%)
48
33
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
dku.edu.cn
467 ms
dku.edu.cn
138 ms
dukekunshan.edu.cn
597 ms
css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css
50 ms
css_NbnCWF-aJJrNUQhT3CrqOhan5WAFNWwbVTVUX1_N0Ac.css
65 ms
css_IYZU-sVwMhCeSNt1miGQ3SpAs0BQ2w9S2pxzpnmb58U.css
69 ms
css_phn8IUDY4ydIMHfbArxK4NpyP1iJzrKniiNdur38l64.css
53 ms
js_UWQINlriydSoeSiGQxToOUdv493zEa7dpsXC1OtYlZU.js
79 ms
js_I8yX6RYPZb7AtMcDUA3QKDZqVkvEn35ED11_1i7vVpc.js
69 ms
js_HTbHX6SXJigSYi3wH9f45HlJQEi5Retcvm0xx0TKGiY.js
106 ms
polyvplayer.min.js
4303 ms
analytics.js
54 ms
nav.png
184 ms
logo.png
112 ms
toggle.png
111 ms
student-leader-slide.jpg
211 ms
WUYU9310.jpg
181 ms
2016-01-18-homeslide2.jpg
180 ms
2016-02-17%20story.jpg
270 ms
2016-02-17-tangshenlan.jpg
255 ms
2016-02-17-yan%20lijing%20grant4.jpg
313 ms
gradient.png
230 ms
pointer.png
228 ms
review%20curriculum.jpg
276 ms
ghrc_world_map.jpg
306 ms
2016-03-31-4-3.jpg
307 ms
2016-03-31-2-5.jpg
336 ms
fuqua%20atw2.JPG
355 ms
duke%20tip2_1.png
421 ms
studying.jpg
393 ms
group.jpg
394 ms
toaran.jpg
389 ms
students.jpg
420 ms
logo-white.png
411 ms
collect
13 ms
collect
104 ms
oswald-regular-webfont.woff
386 ms
oswald-light-webfont.woff
390 ms
oswald-bold-webfont.woff
402 ms
upgrade_flash_player.gif
1391 ms
iframe
79 ms
arrow.png
40 ms
facebook.png
73 ms
twitter.png
73 ms
weibo.png
77 ms
wechat.png
76 ms
h.js
3225 ms
iframe
159 ms
generic
279 ms
pixel
230 ms
pixel
49 ms
22 ms
generic
11 ms
plus.png
57 ms
hm.gif
330 ms
search.png
133 ms
arrows.png
47 ms
dku.edu.cn accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Some elements have a [tabindex] value greater than 0
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
dku.edu.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
dku.edu.cn SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dku.edu.cn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dku.edu.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.
dku.edu.cn
Open Graph description is not detected on the main page of Dku. 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: