7.2 sec in total
1.6 sec
5.5 sec
104 ms
Click here to check amazing Ptc Ust content for China. Otherwise, check out these important facts you probably never knew about ptc.ust.hk
Visit ptc.ust.hkWe analyzed Ptc.ust.hk page load time and found that the first response time was 1.6 sec and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
ptc.ust.hk performance score
name
value
score
weighting
Value21.0 s
0/100
10%
Value39.4 s
0/100
25%
Value32.8 s
0/100
10%
Value30 ms
100/100
30%
Value0.065
97/100
15%
Value37.9 s
0/100
10%
1584 ms
708 ms
1196 ms
2000 ms
278 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 98% of them (63 requests) were addressed to the original Ptc.ust.hk, 2% (1 request) were made to Home-cgi.ust.hk. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Ptc.ust.hk.
Page size can be reduced by 63.3 kB (26%)
243.8 kB
180.6 kB
In fact, the total size of Ptc.ust.hk main page is 243.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 167.7 kB which makes up the majority of the site volume.
Potential reduce by 29.8 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 29.8 kB or 87% of the original size.
Potential reduce by 875 B
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. Ptc Ust images are well optimized though.
Potential reduce by 32.6 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 32.6 kB or 78% of the original size.
Number of requests can be reduced by 36 (62%)
58
22
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ptc Ust. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
ptc.ust.hk
1584 ms
menu_array_index.js
708 ms
mmenu.js
1196 ms
Count.cgi
2000 ms
spacer.gif
278 ms
_chinese.gif
480 ms
mid_bar.gif
496 ms
_hkust_home.gif
501 ms
main-title.gif
785 ms
img_front_2_a.jpg
3470 ms
img_front_2_b.jpg
2013 ms
low_menu_bar_.jpg
1010 ms
blank.gif
749 ms
ust_logo.gif
1032 ms
homeblank.gif
244 ms
aboutptc.gif
266 ms
services.gif
286 ms
resources.gif
306 ms
workrequest.gif
490 ms
dm.gif
523 ms
download.gif
554 ms
homeblank2.gif
588 ms
aboutptc_mission_and_roles.gif
714 ms
aboutptc_organization.gif
759 ms
aboutptc_location.gif
787 ms
aboutptc_faq.gif
827 ms
services_guide.gif
939 ms
services_cmz.gif
998 ms
services_av_photo.gif
1026 ms
services_design_and_multimedia.gif
1064 ms
services_printing.gif
1162 ms
services_digital_media.gif
1240 ms
resources_price_list.gif
1244 ms
resources_video_channel.gif
1263 ms
resources_design_showcase.gif
1300 ms
resources_web_gallery.gif
1372 ms
resources_mobile.gif
1469 ms
resources_course-pack-copying.gif
1466 ms
resources_production.gif
1495 ms
dm_rvc.gif
1535 ms
dm_mooc.gif
1584 ms
dm_must.gif
1691 ms
dm_vc.gif
1700 ms
dm_pg.gif
1724 ms
dm_ebookshelf.gif
1767 ms
download_request_form.gif
1794 ms
download_logos.gif
1907 ms
download_template.gif
1903 ms
download_user-guides.gif
1735 ms
download_ppt.gif
1749 ms
download_maps.gif
1739 ms
bg_global.gif
1854 ms
search_.jpg
1694 ms
aboutptc_f2.gif
224 ms
services_f2.gif
217 ms
resources_f2.gif
233 ms
photolibrary_f2.gif
225 ms
download_f2.gif
235 ms
aboutptc_f2.jpg
232 ms
services_f2.jpg
429 ms
resources_f2.jpg
442 ms
workrequest_f2.jpg
447 ms
photolibrary_f2.jpg
464 ms
download_f2.jpg
462 ms
ptc.ust.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 input fields do not have accessible names
ARIA toggle fields do not have accessible names
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
Links do not have a discernible name
ptc.ust.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
ptc.ust.hk 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ptc.ust.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 Ptc.ust.hk main page’s claimed encoding is iso-8859-1. 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.
ptc.ust.hk
Open Graph description is not detected on the main page of Ptc Ust. 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: