2.1 sec in total
313 ms
1.7 sec
126 ms
Visit unisi.ch now to see the best up-to-date Unisi content and also check out these interesting facts you probably never knew about unisi.ch
L’USI è un’università pubblica svizzera. Internazionale e a misura di studente, offre formazione e ricerca in diverse aree.
Visit unisi.chWe analyzed Unisi.ch page load time and found that the first response time was 313 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
unisi.ch performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value12.0 s
0/100
25%
Value6.7 s
36/100
10%
Value1,210 ms
20/100
30%
Value0.247
50/100
15%
Value11.4 s
19/100
10%
313 ms
522 ms
204 ms
304 ms
217 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Unisi.ch, 83% (29 requests) were made to Usi.ch and 6% (2 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (593 ms) relates to the external source Usi.ch.
Page size can be reduced by 125.4 kB (39%)
318.7 kB
193.3 kB
In fact, the total size of Unisi.ch main page is 318.7 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. 20% of websites need less resources to load. Images take 147.5 kB which makes up the majority of the site volume.
Potential reduce by 13.2 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 13.2 kB or 73% of the original size.
Potential reduce by 5.2 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. Unisi images are well optimized though.
Potential reduce by 81.9 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 81.9 kB or 67% of the original size.
Potential reduce by 25.2 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. Unisi.ch needs all CSS files to be minified and compressed as it can save up to 25.2 kB or 82% of the original size.
Number of requests can be reduced by 22 (67%)
33
11
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Unisi. 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 8 to 1 for CSS and as a result speed up the page load time.
unisi.ch
313 ms
www.usi.ch
522 ms
html.css
204 ms
layout.css
304 ms
content.css
217 ms
style.css
430 ms
text.css
325 ms
banners.css
294 ms
unisi.css
400 ms
googlesearch.css
324 ms
mootools.js
593 ms
mainmenu.js
402 ms
utils.js
430 ms
plusone.js
168 ms
bullet_4x4_orange.gif
114 ms
icon_Findpeople_gray.gif
113 ms
facebook-header.png
111 ms
twitter-header.png
117 ms
youtube-header.png
111 ms
linkedin-header.png
118 ms
header_home_4.jpg
412 ms
faculties.png
229 ms
logo_under.gif
230 ms
slogan.jpg
329 ms
middle_background.gif
231 ms
banner_mooc.png
331 ms
banner_irb.png
316 ms
icon_arrow_gray.gif
316 ms
swissuni.jpg
333 ms
icon_rss.gif
417 ms
sosta_ateneo.png
417 ms
analytics.js
23 ms
collect
13 ms
collect
51 ms
cb=gapi.loaded_0
43 ms
unisi.ch 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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[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
Heading elements are not in a sequentially-descending order
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
unisi.ch 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
unisi.ch 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
IT
IT
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Unisi.ch can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it matches the claimed language. Our system also found out that Unisi.ch 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.
unisi.ch
Open Graph description is not detected on the main page of Unisi. 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: