4.8 sec in total
579 ms
3.7 sec
563 ms
Visit slam.radio.de now to see the best up-to-date SLAM Radio content for Germany and also check out these interesting facts you probably never knew about slam.radio.de
SLAM! Webradio online hören. Den kostenlosen Livestream von Radio SLAM! aufrufen und weitere Radiosender entdecken.
Visit slam.radio.deWe analyzed Slam.radio.de page load time and found that the first response time was 579 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
slam.radio.de performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value3.9 s
51/100
25%
Value6.2 s
44/100
10%
Value1,310 ms
18/100
30%
Value0.003
100/100
15%
Value15.3 s
7/100
10%
579 ms
54 ms
443 ms
330 ms
503 ms
Our browser made a total of 141 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Slam.radio.de, 44% (62 requests) were made to Static.radio.de and 11% (15 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 (53%)
3.1 MB
1.5 MB
In fact, the total size of Slam.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 154.9 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 28.5 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 154.9 kB or 82% of the original size.
Potential reduce by 99.3 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. SLAM Radio 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. Slam.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 (40%)
129
77
The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SLAM Radio. 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.
slam.radio.de
579 ms
zenbox.css
54 ms
radio.css
443 ms
playerapi-046497fa68a21b6611b6c10097342c4d27ea021amin.js
330 ms
omsv_container_151.js
503 ms
iam.js
414 ms
radio-built-046497fa68a21b6611b6c10097342c4d27ea021a.js
639 ms
zenbox.js
27 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
189 ms
tx.io
190 ms
data
367 ms
t.js
143 ms
tx.io
96 ms
analytic.js
155 ms
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1.gif
193 ms
analytics.js
82 ms
ads
111 ms
normal-s2ec5f50070.png
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ani_line_bw.gif
1034 ms
DINWebPro-Light.woff
1021 ms
DINWebPro.woff
1020 ms
radio_de_icons.woff
1017 ms
DINWebPro-Cond.woff
1021 ms
collect
49 ms
2.gif
266 ms
adex.js
251 ms
adrtxtag.min.js
259 ms
pixel
40 ms
ads
186 ms
DINWebPro-LightItalic.woff
937 ms
pixel
22 ms
2.gif
196 ms
cm.gif
185 ms
gtm.js
173 ms
ads
706 ms
restserver.php
483 ms
translations.json
434 ms
account
938 ms
nowplaying
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localstations
951 ms
ads
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stationsbygenre
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ads
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osd.js
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analytic.js
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client:plus.js
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linkid.js
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Fruehling-cd8e3.jpeg
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Ireland-2d07e.jpeg
419 ms
FeuertalFestival-5d6bb.jpeg
356 ms
megaloh_RWinter-ef049.jpeg
614 ms
index-9608b.jpeg
454 ms
1.gif
106 ms
ads
62 ms
sdk.js
56 ms
collect
37 ms
collect
347 ms
collect
161 ms
collect
358 ms
ads
233 ms
cb=gapi.loaded_0
350 ms
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recents
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recommended
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xd_arbiter.php
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track-placeholder_2.png
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track-placeholder_1.png
352 ms
pixel
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tab_de_support.png
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close_big.png
215 ms
loading.html
172 ms
ga-audiences
241 ms
cm.gif
221 ms
postmessageRelay
157 ms
load_large.gif
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2.gif
104 ms
3193398744-postmessagerelay.js
26 ms
rpc:shindig_random.js
35 ms
cb=gapi.loaded_0
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nr-885.min.js
19 ms
slam.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.
slam.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
slam.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 Slam.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 Slam.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.
slam.radio.de
Open Graph data is detected on the main page of SLAM Radio. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: