4 sec in total
317 ms
3.4 sec
276 ms
Welcome to radioswissclassic.ch homepage info - get ready to check Radio Swiss Classic best content for Switzerland right away, or after learning these important things about radioswissclassic.ch
Klassik rund um die Uhr. Dezent moderiert. Ohne Werbung. Das Online Radio mit den besten Werken der Klassik aus den verschiedensten Epochen und Stilrichtungen.
Visit radioswissclassic.chWe analyzed Radioswissclassic.ch page load time and found that the first response time was 317 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
radioswissclassic.ch performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value5.3 s
21/100
25%
Value14.6 s
1/100
10%
Value240 ms
85/100
30%
Value0.002
100/100
15%
Value10.1 s
26/100
10%
317 ms
428 ms
209 ms
204 ms
503 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 43% of them (29 requests) were addressed to the original Radioswissclassic.ch, 15% (10 requests) were made to Static.xx.fbcdn.net and 9% (6 requests) were made to Io-1.ssatr.ch. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Radioswissclassic.ch.
Page size can be reduced by 1.3 MB (63%)
2.0 MB
756.9 kB
In fact, the total size of Radioswissclassic.ch main page is 2.0 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. 65% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 149.7 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 149.7 kB or 78% of the original size.
Potential reduce by 46.1 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, Radio Swiss Classic needs image optimization as it can save up to 46.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 844.6 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 844.6 kB or 68% of the original size.
Potential reduce by 238.3 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. Radioswissclassic.ch needs all CSS files to be minified and compressed as it can save up to 238.3 kB or 86% of the original size.
Number of requests can be reduced by 20 (37%)
54
34
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radio Swiss Classic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
radioswissclassic.ch
317 ms
www.radioswissclassic.ch
428 ms
en
209 ms
application_rsc-4620360655c34fa66cce0d1a8b35836f.css
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application-d9a09868740c60aacaa8890bd9957976.js
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api.js
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radioswissclassic.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
button, link, and menuitem elements 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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
radioswissclassic.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
radioswissclassic.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 Radioswissclassic.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 Radioswissclassic.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.
radioswissclassic.ch
Open Graph description is not detected on the main page of Radio Swiss Classic. 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: