9.1 sec in total
3 sec
5.8 sec
184 ms
Visit fribourg.esn.ch now to see the best up-to-date Fribourg ESN content for Switzerland and also check out these interesting facts you probably never knew about fribourg.esn.ch
Visit fribourg.esn.chWe analyzed Fribourg.esn.ch page load time and found that the first response time was 3 sec and then it took 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.
fribourg.esn.ch performance score
name
value
score
weighting
Value2.5 s
69/100
10%
Value6.9 s
6/100
25%
Value3.3 s
91/100
10%
Value0 ms
100/100
30%
Value0.507
16/100
15%
Value5.2 s
74/100
10%
3018 ms
156 ms
239 ms
258 ms
231 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to Fribourg.esn.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Fribourg.esn.ch.
Page size can be reduced by 444.3 kB (38%)
1.2 MB
720.4 kB
In fact, the total size of Fribourg.esn.ch main page is 1.2 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. 45% of websites need less resources to load. Images take 699.0 kB which makes up the majority of the site volume.
Potential reduce by 49.3 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 49.3 kB or 85% of the original size.
Potential reduce by 57.7 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. Fribourg ESN images are well optimized though.
Potential reduce by 131.8 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 131.8 kB or 74% of the original size.
Potential reduce by 205.4 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. Fribourg.esn.ch needs all CSS files to be minified and compressed as it can save up to 205.4 kB or 89% of the original size.
Number of requests can be reduced by 7 (25%)
28
21
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fribourg ESN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
fribourg.esn.ch
3018 ms
css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css
156 ms
css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css
239 ms
css_BksDKdfdQK3-YpAoZ0cxqbLv6QoVoP9G-dCDYCQ-2m8.css
258 ms
css_Q-BlPZOMzpr8nj23MuTHVe2Vk442lVm1ZUll952kY-M.css
231 ms
css_BpVjN0rFA3YzbCPv0ykmUNJqeV1G5d0fIatuOEdLwU0.css
406 ms
js_oCVMDTeSNt-_QxknevWyf6yO5OzmME3AhRz3ggZgNtg.js
392 ms
js_2JW3jYCoRILH5VQGWX7Nx0NoOj_EvZtUz6-c7GOs0J4.js
487 ms
js_ixZlNPXU8UChaqZXy7Glfm4QLaNgDKOkuP1Be-N_PcY.js
452 ms
js_ckP-uHN0q8ZkePBWgeVu0t6iMd4SZOmGpoEcsRZmb7k.js
352 ms
shelf_menu_closed.png
129 ms
header_topbg.png
144 ms
esn%20fribourg%20S.png
493 ms
title_bg.png
807 ms
flyer-3.png
430 ms
Il%20Gioco%20del%20Biliardo.jpeg
246 ms
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12705735_120472071672853_1254643383876578597_n.jpg
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icons_white.png
558 ms
icon_document.png
491 ms
flyer-3.png
545 ms
rando_4.jpg
558 ms
6994150-photo-billiard-balls.jpg
583 ms
barbecue-20clip-20art-Barbecue%252Bclipart.png
601 ms
topelement.jpg
652 ms
button_backtop.png
676 ms
icon_user_white.png
676 ms
itcom_logo.png
683 ms
opensanslight.woff
1208 ms
opensansbold.woff
1349 ms
robotolight.woff
974 ms
robotomedium.woff
1181 ms
robotoboldcondensed.woff
1208 ms
robotocondensed.woff
1022 ms
robotobold.woff
1705 ms
robotoregular.woff
1234 ms
opensansregular.woff
2121 ms
fribourg.esn.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-hidden="true"] elements contain focusable descendents
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
Image elements do not have [alt] attributes
Links do not have a discernible name
fribourg.esn.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
fribourg.esn.ch SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Fribourg.esn.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 Fribourg.esn.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.
fribourg.esn.ch
Open Graph description is not detected on the main page of Fribourg ESN. 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: