4.5 sec in total
453 ms
3.8 sec
272 ms
Welcome to vku-online.de homepage info - get ready to check VKU Online best content for Germany right away, or after learning these important things about vku-online.de
Wer im Kreis Unna sicher, bequem und umweltfreundlich an sein Ziel kommen möchte, der trifft mit der VKU die richtige Wahl. Mit rund 100 öffentlichen Linien bieten wir Ihnen ein leistungsfähiges Busne...
Visit vku-online.deWe analyzed Vku-online.de page load time and found that the first response time was 453 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
vku-online.de performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value5.2 s
22/100
25%
Value4.9 s
66/100
10%
Value110 ms
97/100
30%
Value0.004
100/100
15%
Value6.4 s
59/100
10%
453 ms
136 ms
211 ms
275 ms
486 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Vku-online.de and no external sources were called. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Vku-online.de.
Page size can be reduced by 67.9 kB (12%)
568.2 kB
500.3 kB
In fact, the total size of Vku-online.de main page is 568.2 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. Only 10% of websites need less resources to load. Images take 499.4 kB which makes up the majority of the site volume.
Potential reduce by 12.1 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 12.1 kB or 71% of the original size.
Potential reduce by 14.0 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. VKU Online images are well optimized though.
Potential reduce by 41.9 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. Vku-online.de needs all CSS files to be minified and compressed as it can save up to 41.9 kB or 81% of the original size.
Number of requests can be reduced by 4 (22%)
18
14
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VKU Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
vku-online.de
453 ms
styleswvg.css
136 ms
radios.css
211 ms
csslider.css
275 ms
jquery.pack.js
486 ms
modernizr.js
254 ms
font-awesome.min.css
287 ms
shadowbox.css
280 ms
shadowbox.js
448 ms
bg_halbmond_warmesgrau.gif
214 ms
logo.jpg
187 ms
claim.jpg
294 ms
kar_MG_5886.jpg
2581 ms
kar10erTicket-Plakat_v5_2.jpg
1551 ms
karWelcome.JPG
2485 ms
karInklussionspreis.JPG
1851 ms
karSicherheitsringe.jpg
2534 ms
mgrVKU-Mitarbeiter10erTicket2.jpg
1531 ms
efa-klein.jpg
1857 ms
facebookseite.gif
1736 ms
callback-klein.jpg
1937 ms
logo_vku_foot.jpg
1974 ms
OpenSans-Regular-webfont.woff
2278 ms
OpenSans-Bold-webfont.woff
2509 ms
fontawesome-webfont.woff
2765 ms
vku-online.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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
vku-online.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
vku-online.de SEO score
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vku-online.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 Vku-online.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.
vku-online.de
Open Graph description is not detected on the main page of VKU Online. 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: