3.9 sec in total
505 ms
3 sec
386 ms
Visit jazzradio-lounge.radio.de now to see the best up-to-date Jazz Radio Lounge content for Germany and also check out these interesting facts you probably never knew about jazzradio-lounge.radio.de
Jazz Radio - Lounge Webradio online hören. Den kostenlosen Livestream von Radio Jazz Radio - Lounge aufrufen und weitere Radiosender entdecken.
Visit jazzradio-lounge.radio.deWe analyzed Jazzradio-lounge.radio.de page load time and found that the first response time was 505 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
jazzradio-lounge.radio.de performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value3.1 s
74/100
25%
Value9.9 s
10/100
10%
Value4,600 ms
0/100
30%
Value0.007
100/100
15%
Value19.8 s
2/100
10%
505 ms
61 ms
449 ms
335 ms
233 ms
Our browser made a total of 146 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Jazzradio-lounge.radio.de, 45% (65 requests) were made to Static.radio.de and 10% (14 requests) were made to Dmp.theadex.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Static.radio.de.
Page size can be reduced by 1.6 MB (52%)
3.1 MB
1.5 MB
In fact, the total size of Jazzradio-lounge.radio.de main page is 3.1 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. 70% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 170.4 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 31.5 kB, which is 15% 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 170.4 kB or 83% of the original size.
Potential reduce by 103.6 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. Jazz Radio Lounge images are well optimized though.
Potential reduce by 828.4 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 828.4 kB or 68% of the original size.
Potential reduce by 494.7 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. Jazzradio-lounge.radio.de needs all CSS files to be minified and compressed as it can save up to 494.7 kB or 100% of the original size.
Number of requests can be reduced by 54 (40%)
136
82
The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jazz Radio Lounge. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and as a result speed up the page load time.
jazzradio-lounge.radio.de
505 ms
zenbox.css
61 ms
radio.css
449 ms
playerapi-f8d3a0c0138c9ba0890258e23d971f22a41fdbe1min.js
335 ms
omsv_container_151.js
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iam.js
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radio-built-f8d3a0c0138c9ba0890258e23d971f22a41fdbe1.js
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zenbox.js
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gpt.js
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container.html
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adex.js
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analytics.js
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ani_line_bw.gif
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DINWebPro-Light.woff
743 ms
DINWebPro.woff
641 ms
radio_de_icons.woff
640 ms
DINWebPro-Cond.woff
843 ms
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29 ms
DINWebPro-LightItalic.woff
776 ms
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adex.js
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translations.json
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client:plus.js
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ads
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postmessageRelay
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jazzradio-lounge.radio.de accessibility score
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
jazzradio-lounge.radio.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
jazzradio-lounge.radio.de 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
Tap targets are not sized appropriately
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jazzradio-lounge.radio.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Jazzradio-lounge.radio.de 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.
jazzradio-lounge.radio.de
Open Graph data is detected on the main page of Jazz Radio Lounge. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: