3.9 sec in total
513 ms
3 sec
385 ms
Visit radio21bremen.radio.de now to see the best up-to-date RADIO 21 Bremen content for Germany and also check out these interesting facts you probably never knew about radio21bremen.radio.de
RADIO 21 - Bremen Webradio online hören. Den kostenlosen Livestream von Radio RADIO 21 - Bremen aufrufen und weitere Radiosender entdecken.
Visit radio21bremen.radio.deWe analyzed Radio21bremen.radio.de page load time and found that the first response time was 513 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.
radio21bremen.radio.de performance score
name
value
score
weighting
Value2.6 s
62/100
10%
Value2.8 s
82/100
25%
Value9.0 s
14/100
10%
Value2,290 ms
5/100
30%
Value0.008
100/100
15%
Value16.8 s
5/100
10%
513 ms
58 ms
544 ms
426 ms
485 ms
Our browser made a total of 142 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Radio21bremen.radio.de, 44% (63 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 (856 ms) 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 Radio21bremen.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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 171.5 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 33.9 kB, which is 16% 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 171.5 kB or 83% of the original size.
Potential reduce by 99.4 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 21 Bremen images are well optimized though.
Potential reduce by 872.6 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 872.6 kB or 68% of the original size.
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. Radio21bremen.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 52 (39%)
132
80
The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RADIO 21 Bremen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and as a result speed up the page load time.
radio21bremen.radio.de
513 ms
zenbox.css
58 ms
radio.css
544 ms
playerapi-046497fa68a21b6611b6c10097342c4d27ea021amin.js
426 ms
omsv_container_151.js
485 ms
iam.js
410 ms
radio-built-046497fa68a21b6611b6c10097342c4d27ea021a.js
800 ms
zenbox.js
28 ms
gpt.js
6 ms
rc
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26865,26867,26869,26871
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rta.js
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pubads_impl_82.js
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container.html
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default.js
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adex.js
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ci
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p.min.js
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qs.ioam.de
193 ms
tx.io
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data
357 ms
t.js
124 ms
tx.io
98 ms
analytic.js
93 ms
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1.gif
498 ms
analytics.js
37 ms
ads
125 ms
normal-s2ec5f50070.png
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ani_line_bw.gif
621 ms
DINWebPro-Light.woff
690 ms
DINWebPro.woff
691 ms
radio_de_icons.woff
600 ms
DINWebPro-Cond.woff
690 ms
collect
16 ms
DINWebPro-LightItalic.woff
856 ms
2.gif
440 ms
adex.js
438 ms
adrtxtag.min.js
435 ms
gtm.js
72 ms
ads
333 ms
pixel
326 ms
restserver.php
245 ms
translations.json
334 ms
account
695 ms
nowplaying
651 ms
localstations
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ads
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stationsbygenre
630 ms
cm.gif
204 ms
ads
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client:plus.js
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ads
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Ireland-2d07e.jpeg
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FeuertalFestival-5d6bb.jpeg
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megaloh_RWinter-ef049.jpeg
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index-9608b.jpeg
245 ms
2.gif
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osd.js
40 ms
analytic.js
109 ms
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cb=gapi.loaded_0
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ads
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sdk.js
83 ms
linkid.js
49 ms
tab_de_support.png
300 ms
close_big.png
42 ms
loading.html
104 ms
collect
11 ms
collect
167 ms
collect
223 ms
collect
68 ms
postmessageRelay
231 ms
250 ms
ads
114 ms
load_large.gif
98 ms
xd_arbiter.php
108 ms
xd_arbiter.php
193 ms
mzi.wgtiatkp.100x100-75.jpg
410 ms
s05.ppvvxhbj.100x100-75.jpg
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recents
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ga-audiences
91 ms
3193398744-postmessagerelay.js
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50 ms
2.gif
99 ms
cb=gapi.loaded_0
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nowplayingbystations
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nr-885.min.js
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radio21bremen.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.
radio21bremen.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
radio21bremen.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 Radio21bremen.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 Radio21bremen.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.
radio21bremen.radio.de
Open Graph data is detected on the main page of RADIO 21 Bremen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: