4.3 sec in total
857 ms
3.4 sec
126 ms
Visit radionumerique.ch now to see the best up-to-date Radio Numerique content and also check out these interesting facts you probably never knew about radionumerique.ch
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Visit radionumerique.chWe analyzed Radionumerique.ch page load time and found that the first response time was 857 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
radionumerique.ch performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value7.1 s
5/100
25%
Value12.3 s
3/100
10%
Value1,330 ms
17/100
30%
Value0.028
100/100
15%
Value10.6 s
23/100
10%
857 ms
191 ms
196 ms
195 ms
24 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 82% of them (58 requests) were addressed to the original Radionumerique.ch, 7% (5 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (982 ms) belongs to the original domain Radionumerique.ch.
Page size can be reduced by 356.7 kB (23%)
1.6 MB
1.2 MB
In fact, the total size of Radionumerique.ch main page is 1.6 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. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 20.6 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 3.1 kB, which is 12% 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 20.6 kB or 76% of the original size.
Potential reduce by 34.0 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. Radio Numerique images are well optimized though.
Potential reduce by 236.1 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 236.1 kB or 71% of the original size.
Potential reduce by 66.1 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. Radionumerique.ch needs all CSS files to be minified and compressed as it can save up to 66.1 kB or 80% of the original size.
Number of requests can be reduced by 30 (48%)
62
32
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radio Numerique. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
857 ms
reset.min.css
191 ms
960.min.css
196 ms
jquery.fancybox.css
195 ms
css
24 ms
jquery-ui.css
4 ms
digitalradio.css
290 ms
modernizr-2.6.2.min.js
288 ms
jquery.min.js
5 ms
jquery-ui.min.js
5 ms
doubletaptogo.js
105 ms
helper.js
194 ms
jquery.cycle.all.js
294 ms
jquery.fancybox.pack.js
295 ms
jquery.checkbox.min.js
510 ms
jquery.validate.min.js
387 ms
messages_fr.js
294 ms
jwplayer.js
508 ms
digitalradio.js
444 ms
stylesheet.css
195 ms
ga.js
93 ms
teaser_mask.png
310 ms
loud_speaker.png
139 ms
line_nav.gif
138 ms
line_lang.gif
140 ms
slider_service.png
140 ms
logo_digitalradio_fr.gif
140 ms
logo_digitalradio_medium_1.gif
170 ms
slider_nav.png
193 ms
teaser_header.png
194 ms
index.php
597 ms
list-item.png
193 ms
index.php
508 ms
index.php
552 ms
index.php
687 ms
index.php
597 ms
teaser_left.png
289 ms
teaser_deko.png
386 ms
teaser_right.png
483 ms
index.php
699 ms
index.php
734 ms
index.php
763 ms
line_sidebar.gif
696 ms
search_box.png
696 ms
search_button.png
782 ms
sidebar_map.png
786 ms
video_play.png
788 ms
index.php
919 ms
icon_off.png
829 ms
line.png
857 ms
a-arrow.png
877 ms
news-shadow.png
882 ms
bg_footer.gif
883 ms
logo_m_electronics@2x.png
926 ms
logo_pure@2x.png
953 ms
logo_ford@2x.png
909 ms
bg_footer_fb.gif
913 ms
OpenSans-Regular-webfont.woff
916 ms
DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf
60 ms
u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf
61 ms
MTP_ySUJH_bn48VBG8sNStqQynqKV_9Plp7mupa0S4g.ttf
61 ms
k3k702ZOKiLJc3WVjuplzNqQynqKV_9Plp7mupa0S4g.ttf
60 ms
EInbV5DfGHOiMmvb1Xr-htqQynqKV_9Plp7mupa0S4g.ttf
61 ms
jwpsrv.js
84 ms
OpenSans-Semibold-webfont.woff
982 ms
OpenSans-Bold-webfont.woff
895 ms
fb-icon@2x.png
920 ms
youtube-icon@2x.png
939 ms
__utm.gif
13 ms
medium.digitalradio.css
99 ms
mobile.digitalradio.css
99 ms
radionumerique.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.
radionumerique.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
Page has valid source maps
radionumerique.ch SEO score
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
FR
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radionumerique.ch can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed German language. Our system also found out that Radionumerique.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.
radionumerique.ch
Open Graph description is not detected on the main page of Radio Numerique. 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: