2.5 sec in total
445 ms
1.8 sec
273 ms
Welcome to rad-karlsruhe.de homepage info - get ready to check Rad Karlsruhe best content for Germany right away, or after learning these important things about rad-karlsruhe.de
Rad-Karlsruhe - alles rund um Fahrradfahren und Radsport in der Region Karlsruhe
Visit rad-karlsruhe.deWe analyzed Rad-karlsruhe.de page load time and found that the first response time was 445 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
rad-karlsruhe.de performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value7.1 s
5/100
25%
Value18.1 s
0/100
10%
Value21,070 ms
0/100
30%
Value0.011
100/100
15%
Value33.4 s
0/100
10%
445 ms
315 ms
10 ms
129 ms
41 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 20% of them (6 requests) were addressed to the original Rad-karlsruhe.de, 67% (20 requests) were made to Media-tours.de and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Media-tours.de.
Page size can be reduced by 35.1 kB (10%)
365.3 kB
330.1 kB
In fact, the total size of Rad-karlsruhe.de main page is 365.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 311.7 kB which makes up the majority of the site volume.
Potential reduce by 19.2 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 4.2 kB, which is 17% 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 19.2 kB or 79% of the original size.
Potential reduce by 6.0 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. Rad Karlsruhe images are well optimized though.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 9.9 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. Rad-karlsruhe.de needs all CSS files to be minified and compressed as it can save up to 9.9 kB or 82% of the original size.
We found no issues to fix!
28
28
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rad Karlsruhe. According to our analytics all requests are already optimized.
rad-karlsruhe.de
445 ms
screen.css
315 ms
cookieconsent.latest.min.js
10 ms
widgets.js
129 ms
ga.js
41 ms
fruehlingspaket_s.jpg
399 ms
logo_rad_karlsruhe.png
114 ms
head-back-m.gif
207 ms
rad-ka-head15.jpg
405 ms
radundtat156.gif
502 ms
events.jpg
698 ms
linkpfeilhead.png
602 ms
tipp_rad.png
603 ms
116.jpg
604 ms
news1.jpg
606 ms
231.jpg
609 ms
3.gif
711 ms
gps_ka1.jpg
714 ms
gps-geraet5.jpg
715 ms
gps_android_kurs.jpg
717 ms
extern.gif
718 ms
karlsruhe_osm.jpg
1002 ms
4.jpg
820 ms
touren1.jpg
826 ms
tracker2.jpg
826 ms
wegeundpunkte.jpg
827 ms
basislager2.gif
1108 ms
extern2.gif
906 ms
__utm.gif
12 ms
print.css
111 ms
rad-karlsruhe.de accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
rad-karlsruhe.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
rad-karlsruhe.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rad-karlsruhe.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 Rad-karlsruhe.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
rad-karlsruhe.de
Open Graph description is not detected on the main page of Rad Karlsruhe. 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: