5.8 sec in total
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We analyzed Jazzradiovocal.radio.de page load time and found that the first response time was 523 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
jazzradiovocal.radio.de performance score
Our browser made a total of 140 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Jazzradiovocal.radio.de, 10% (14 requests) were made to Dmp.theadex.com and 4% (5 requests) were made to Securepubads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Static.radio.de.
Page size can be reduced by 1.5 MB (55%)
Potential reduce by 136.8 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 22.0 kB, which is 13% 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 136.8 kB or 80% of the original size.
Potential reduce by 107.6 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. Obviously, Jazz Radio Vocal needs image optimization as it can save up to 107.6 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 776.1 kB
Potential reduce by 495.0 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. Jazzradiovocal.radio.de needs all CSS files to be minified and compressed as it can save up to 495.0 kB or 100% of the original size.
Number of requests can be reduced by 48 (36%)
jazzradiovocal.radio.de accessibility score
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
These are opportunities to improve keyboard navigation in your application.
[id] attributes on active, focusable elements are not unique
Names and labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
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.
jazzradiovocal.radio.de best practices score
Trust and Safety
Does not use HTTPS
Ensure CSP is effective against XSS attacks
Serves images with low resolution
Browser errors were logged to the console
Page has valid source maps
jazzradiovocal.radio.de SEO score
Document uses legible font sizes
Tap targets are not sized appropriately
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jazzradiovocal.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 Jazzradiovocal.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.
Open Graph data is detected on the main page of Jazz Radio Vocal. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: