13.3 sec in total
1.8 sec
11.2 sec
261 ms
Click here to check amazing Ppa Hku content for China. Otherwise, check out these important facts you probably never knew about ppa.hku.hk
Visit ppa.hku.hkWe analyzed Ppa.hku.hk page load time and found that the first response time was 1.8 sec and then it took 11.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ppa.hku.hk performance score
name
value
score
weighting
Value11.6 s
0/100
10%
Value19.3 s
0/100
25%
Value13.5 s
2/100
10%
Value720 ms
41/100
30%
Value0.278
44/100
15%
Value19.6 s
2/100
10%
1767 ms
425 ms
429 ms
431 ms
869 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 97% of them (60 requests) were addressed to the original Ppa.hku.hk, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.8 sec) belongs to the original domain Ppa.hku.hk.
Page size can be reduced by 918.8 kB (31%)
2.9 MB
2.0 MB
In fact, the total size of Ppa.hku.hk main page is 2.9 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. 25% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 18.0 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. This page needs HTML code to be minified as it can gain 5.1 kB, which is 24% 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 18.0 kB or 83% of the original size.
Potential reduce by 319.9 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, Ppa Hku needs image optimization as it can save up to 319.9 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 516.7 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 516.7 kB or 73% of the original size.
Potential reduce by 64.1 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. Ppa.hku.hk needs all CSS files to be minified and compressed as it can save up to 64.1 kB or 82% of the original size.
Number of requests can be reduced by 36 (59%)
61
25
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ppa 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 19 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
ppa.hku.hk
1767 ms
colorbox.css
425 ms
cake.debug.css
429 ms
jquery.jscrollpane.css
431 ms
jquery-ui-1.8.14.custom.css
869 ms
fileUploader.css
435 ms
jquery.jscrollpane2.css
666 ms
select_box_static.css
850 ms
style.css
1302 ms
skin.css
863 ms
anim.css
871 ms
bPopup.css
1099 ms
swfobject.js
1285 ms
jquery-1.6.2.min.js
2341 ms
jquery-ui-1.8.16.custom.min.js
2826 ms
jquery.datavalidation.js
1304 ms
jquery.jscrollpane.min.js
1729 ms
jquery.fileUploader.js
1935 ms
jquery.jcarousel.min.js
1930 ms
jquery.cycle.all.min.js
2177 ms
jquery.mousewheel.js
2149 ms
jquery.colorbox.js
2768 ms
jquery.ba-bbq.js
2986 ms
jwplayer.js
3859 ms
common.js
2600 ms
anim.js
2769 ms
init.js
3036 ms
select_box.js
3193 ms
jquery-ui-timepicker-addon.js
3868 ms
jquery.bpopup-0.7.0.min.js
3260 ms
reset.css
2131 ms
header.css
2177 ms
footer.css
2320 ms
ga.js
62 ms
bg.jpg
1468 ms
logo.jpg
843 ms
icon_home.jpg
1965 ms
nav-line.jpg
1313 ms
bg_search_box.jpg
440 ms
btn_search.gif
441 ms
home-banner-01.jpg
1703 ms
home-banner-02.jpg
2390 ms
home-banner-03.jpg
2591 ms
bg_menu.png
1940 ms
home-menu.jpg
3358 ms
index-title-event.png
2137 ms
btn-more.png
2369 ms
20160318_0.jpg
5798 ms
20160311.jpg
4306 ms
btn-arrow-left.jpg
3031 ms
btn-arrow-right.jpg
2812 ms
index-title-news.png
3012 ms
tab-bg-01-small.png
3249 ms
bg_li_new.png
3455 ms
index-title-highlights.png
3455 ms
img-highlights-2.jpg
3904 ms
icon-point-blue.png
3793 ms
controls.png
3844 ms
border.png
3846 ms
loading_background.png
4188 ms
loading.gif
4266 ms
__utm.gif
13 ms
ppa.hku.hk 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.
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 IDs are not unique
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
<frame> or <iframe> elements do not have a title
ppa.hku.hk 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
ppa.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ppa.hku.hk can be misinterpreted by Google and other search engines. Our service has detected that English 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 Ppa.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.
ppa.hku.hk
Open Graph description is not detected on the main page of Ppa Hku. 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: