2.9 sec in total
335 ms
2.4 sec
243 ms
Click here to check amazing R4H content. Otherwise, check out these important facts you probably never knew about r4h.de
R4H - das Radio für barrierefreie Köpfe mit Gesundheitstipps und informativer Unterhaltung
Visit r4h.deWe analyzed R4h.de page load time and found that the first response time was 335 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
r4h.de performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value3.5 s
63/100
25%
Value5.4 s
57/100
10%
Value120 ms
97/100
30%
Value0.066
97/100
15%
Value3.4 s
93/100
10%
335 ms
706 ms
102 ms
289 ms
202 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 96% of them (52 requests) were addressed to the original R4h.de, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (770 ms) belongs to the original domain R4h.de.
Page size can be reduced by 853.0 kB (59%)
1.4 MB
588.7 kB
In fact, the total size of R4h.de main page is 1.4 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. 50% of websites need less resources to load. Javascripts take 683.0 kB which makes up the majority of the site volume.
Potential reduce by 24.6 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 24.6 kB or 75% of the original size.
Potential reduce by 38.3 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. Obviously, R4H needs image optimization as it can save up to 38.3 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 476.8 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 476.8 kB or 70% of the original size.
Potential reduce by 313.3 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. R4h.de needs all CSS files to be minified and compressed as it can save up to 313.3 kB or 84% of the original size.
Number of requests can be reduced by 28 (54%)
52
24
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R4H. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
r4h.de
335 ms
www.r4h.de
706 ms
widgetkit-36b49bb4.css
102 ms
bootstrap.min.css
289 ms
bootstrap-responsive.min.css
202 ms
bootstrap-extended.css
208 ms
bootstrap-frontend.min.css
198 ms
bootstrap-responsive-frontend.min.css
195 ms
system.css
201 ms
general.css
298 ms
template.css
301 ms
template_pro.css
308 ms
red.css
297 ms
custom.css
297 ms
jsn_mobile.css
384 ms
custom.css
386 ms
modal.css
394 ms
mod_visitorcounter.css
398 ms
jquery.min.js
500 ms
jquery-noconflict.js
406 ms
jquery-migrate.min.js
475 ms
caption.js
485 ms
widgetkit-a203fbfc.js
494 ms
mootools-core.js
598 ms
core.js
505 ms
mootools-more.js
770 ms
noconflict.js
583 ms
utils.js
596 ms
jsn_template.js
603 ms
modal.js
598 ms
system.css
484 ms
lightbox.js
177 ms
mediaelement-and-player.js
209 ms
spotlight.js
183 ms
bg.jpg
211 ms
logo.png
196 ms
Kopie_von_R4H_Golf_2016.jpg
104 ms
Logo_Golf_for_Heart_2016_300x128.jpg
211 ms
images.png
107 ms
CBM_SetzeinZeichen_Banner_160x600_260515_B.jpg
472 ms
user.jpg
205 ms
behindertensportverband-ef740465e6.png
303 ms
ehrenamt-01da4222a8.png
287 ms
gema-3c68e59520.png
302 ms
gvl-dc52674015.png
309 ms
noten.jpg
308 ms
micro.jpg
384 ms
speaker.jpg
400 ms
ga.js
49 ms
slideshow.js
360 ms
close.png
364 ms
blank.gif
363 ms
magnifier.png
410 ms
__utm.gif
13 ms
r4h.de accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
r4h.de 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
r4h.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise R4h.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that R4h.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.
r4h.de
Open Graph description is not detected on the main page of R4H. 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: