2.4 sec in total
338 ms
1.9 sec
151 ms
Click here to check amazing Emscom USI content for Switzerland. Otherwise, check out these important facts you probably never knew about emscom.usi.ch
USI is a public Swiss university. International and student-focused, it offers study curricula and conducts research in several subject areas.
Visit emscom.usi.chWe analyzed Emscom.usi.ch page load time and found that the first response time was 338 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
emscom.usi.ch performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value13.0 s
0/100
25%
Value8.8 s
16/100
10%
Value1,310 ms
18/100
30%
Value0.397
25/100
15%
Value12.2 s
15/100
10%
338 ms
387 ms
308 ms
316 ms
9 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 73% of them (41 requests) were addressed to the original Emscom.usi.ch, 9% (5 requests) were made to Pbs.twimg.com and 7% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (532 ms) belongs to the original domain Emscom.usi.ch.
Page size can be reduced by 212.4 kB (33%)
650.6 kB
438.1 kB
In fact, the total size of Emscom.usi.ch main page is 650.6 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. 50% of websites need less resources to load. Images take 367.6 kB which makes up the majority of the site volume.
Potential reduce by 22.0 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 3.0 kB, which is 11% 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 22.0 kB or 77% of the original size.
Potential reduce by 40.7 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, Emscom USI needs image optimization as it can save up to 40.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 102.2 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 102.2 kB or 52% of the original size.
Potential reduce by 47.5 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. Emscom.usi.ch needs all CSS files to be minified and compressed as it can save up to 47.5 kB or 85% of the original size.
Number of requests can be reduced by 23 (43%)
54
31
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Emscom USI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.
emscom.usi.ch
338 ms
www.emscom.usi.ch
387 ms
css_wGc-EbyLyjQQyNQXfyHJ8PPC1qo5hNbP924hZpTh-Sc.css
308 ms
modernizr-2.5.3.min.js
316 ms
jquery.min.js
9 ms
jquery.mobile.customized.min.js
337 ms
jquery.easing.1.3.js
216 ms
camera.min.js
347 ms
jquery.mousewheel-3.0.6.pack.js
237 ms
jquery.fancybox.pack.js
433 ms
jquery.fancybox-buttons.js
369 ms
jquery.fancybox-thumbs.js
419 ms
jquery.fancybox-media.js
420 ms
jquery.carouFredSel-5.6.1-packed.js
509 ms
plugins.js
438 ms
scripts.js
469 ms
header.png
177 ms
bgTexture.png
234 ms
pix-sottomenu.png
235 ms
2015.03.31_emscom-15.jpg
235 ms
2015.03.31_emscom-52.jpg
262 ms
2015.03.31_emscom-137.jpg
283 ms
2015.03.31_emscom-156.jpg
283 ms
2015.03.31_emscom-192.jpg
284 ms
2015.03.31_emscom-163.jpg
325 ms
2015.03.31_emscom-158.jpg
329 ms
2015.03.31_emscom-212.jpg
379 ms
2015.03.31_emscom-433.jpg
381 ms
_o1c5798.jpg
385 ms
carouselPrev.png
386 ms
carouselNext.png
440 ms
emscom-brochure-download.png
440 ms
logoSwissuniversity.png
520 ms
widgets.js
26 ms
logoTwitter.jpg
503 ms
logoFacebook.jpg
504 ms
logoLinkedIn.jpg
502 ms
logoYouTube.jpg
532 ms
dc.js
41 ms
__utm.gif
12 ms
timeline.1b43d11859b7663a2225b885f87704a5.js
35 ms
camera_skins.png
319 ms
camera-loader.gif
381 ms
slider-feb15.jpg
380 ms
carouselPagination.png
387 ms
syndication
94 ms
345556296197615620
140 ms
timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
4 ms
timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
4 ms
tnx76esid9wmysedbu23_normal.jpeg
192 ms
Cb4ufBYW0AEIMGE.jpg:small
80 ms
CZvO0EbW0AAl2Ay.jpg:small
60 ms
CZj2RmbWIAApGX0.png:small
60 ms
CYmlNaHWQAA-ykZ.jpg:small
59 ms
slider-noonline.jpg
205 ms
jot
33 ms
emscom.usi.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
emscom.usi.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
emscom.usi.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Emscom.usi.ch 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 Emscom.usi.ch 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.
emscom.usi.ch
Open Graph description is not detected on the main page of Emscom USI. 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: