9.7 sec in total
916 ms
8.6 sec
206 ms
Welcome to hku.hk homepage info - get ready to check HKU best content for China right away, or after learning these important things about hku.hk
Established in 1911, the University of Hong Kong (HKU) is the territory’s oldest institute of higher learning and also an internationally recognized, research led, comprehensive university.
Visit hku.hkWe analyzed Hku.hk page load time and found that the first response time was 916 ms and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
hku.hk performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value66.2 s
0/100
25%
Value30.0 s
0/100
10%
Value1,540 ms
13/100
30%
Value0.347
32/100
15%
Value51.6 s
0/100
10%
916 ms
901 ms
471 ms
1867 ms
869 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 94% of them (67 requests) were addressed to the original Hku.hk, 4% (3 requests) were made to Google-analytics.com and 1% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Hku.hk.
Page size can be reduced by 1.2 MB (20%)
6.2 MB
5.0 MB
In fact, the total size of Hku.hk main page is 6.2 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 5.7 MB which makes up the majority of the site volume.
Potential reduce by 65.7 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. This page needs HTML code to be minified as it can gain 13.2 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 65.7 kB or 84% of the original size.
Potential reduce by 840.6 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, HKU needs image optimization as it can save up to 840.6 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 242.4 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 242.4 kB or 74% of the original size.
Potential reduce by 86.6 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. Hku.hk needs all CSS files to be minified and compressed as it can save up to 86.6 kB or 85% of the original size.
Number of requests can be reduced by 12 (17%)
69
57
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HKU. 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 as a result speed up the page load time.
hku.hk
916 ms
index.css
901 ms
high-contrast.js
471 ms
index.js
1867 ms
menu.js
869 ms
json_data.js
725 ms
banner.js
725 ms
ga.js
78 ms
top-bg-long.png
229 ms
hku-logo.png
684 ms
spacer.gif
251 ms
apple_app_store.png
255 ms
google_play.png
383 ms
social.png
456 ms
theme-green.png
488 ms
ima-2013.png
490 ms
2014_Standard_Winner.png
599 ms
websites_silver_20.gif
683 ms
wa-label.gif
1002 ms
index-ui.png
730 ms
Flipboard.jpg
1311 ms
dot.gif
910 ms
plus.gif
914 ms
onlinel.png
1304 ms
EN4A0388.jpg
1139 ms
set_screen_flipboard.jpg
1378 ms
test_tube.jpg
1309 ms
taster%20easter150204.jpg
1368 ms
Global.jpg
1390 ms
HKU_Giving_20151112.jpg
1437 ms
for_HKU_site_Ep.1.png
1474 ms
web-accessibility-hku-website-178-117.jpg
1461 ms
Media-web-colour.jpg
1824 ms
interstate-boldcondensed-webfont.woff
1589 ms
__utm.gif
37 ms
collect
177 ms
A2_poster_final_fb_1456125601.jpg
543 ms
160223%20Dental%20double%20happiness.jpg
611 ms
160219%20News.jpg
592 ms
cedars.png
643 ms
20160106%20Poster_HKU%20web.jpg
535 ms
banner%20-%20hku%20website.png
749 ms
homepage%20banner.jpg
765 ms
seminar%20icon%20revised.jpg
773 ms
animal_webBanner-01-hku.png
810 ms
soc_seminar_banner.jpg
846 ms
HKU_website_small.png
880 ms
HKUBanner.jpg
973 ms
HKUbanner.png
993 ms
ke_newsletter_banner.png
1002 ms
HKU-Homepage_MPH-2016.jpg
1026 ms
Publicity_template3.gif
1085 ms
Banner.gif.gif
1116 ms
DSC_8859amd2.jpg
4325 ms
progress.gif
1222 ms
left-arrow.png
1231 ms
right-arrow.png
1241 ms
menu-bg-about-hku.png
1554 ms
dot-white.gif
1350 ms
menu-bg-research.png
1450 ms
menu-bg-ke.png
1911 ms
menu-bg-faculties-and-departments.png
1456 ms
menu-bg-publications.png
1816 ms
menu-bg-prospective-students.png
1678 ms
menu-bg-current-students.png
1615 ms
menu-bg-staff.png
1722 ms
menu-bg-media.png
1809 ms
menu-bg1.png
1780 ms
20160301_pl_poster_cpao.jpg
1166 ms
print.css
562 ms
__utm.gif
14 ms
hku.hk 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
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
ARIA toggle fields do not have accessible names
[aria-*] attributes do not have valid values
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
[id] attributes on active, focusable elements are not unique
hku.hk 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
hku.hk SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hku.hk 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 Hku.hk 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.
hku.hk
Open Graph data is detected on the main page of HKU. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: