2.6 sec in total
725 ms
1.7 sec
160 ms
Click here to check amazing Viabono content. Otherwise, check out these important facts you probably never knew about viabono.de
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Visit viabono.deWe analyzed Viabono.de page load time and found that the first response time was 725 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
viabono.de performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value7.8 s
3/100
25%
Value11.1 s
6/100
10%
Value1,620 ms
12/100
30%
Value0.004
100/100
15%
Value9.0 s
33/100
10%
725 ms
390 ms
292 ms
291 ms
291 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 89% of them (31 requests) were addressed to the original Viabono.de, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Code.etracker.com. The less responsive or slowest element that took the longest time to load (725 ms) belongs to the original domain Viabono.de.
Page size can be reduced by 226.1 kB (20%)
1.1 MB
906.7 kB
In fact, the total size of Viabono.de main page is 1.1 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. 25% of websites need less resources to load. Images take 889.5 kB which makes up the majority of the site volume.
Potential reduce by 25.6 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. This page needs HTML code to be minified as it can gain 3.9 kB, which is 12% 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 25.6 kB or 78% of the original size.
Potential reduce by 49.9 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. Viabono images are well optimized though.
Potential reduce by 103.1 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 103.1 kB or 67% of the original size.
Potential reduce by 47.5 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. Viabono.de needs all CSS files to be minified and compressed as it can save up to 47.5 kB or 83% of the original size.
Number of requests can be reduced by 21 (62%)
34
13
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viabono. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
viabono.de
725 ms
MySkin.Default.css
390 ms
TreeView.MySkin.css
292 ms
ToolTip.MySkin.css
291 ms
Viabono.js
291 ms
module.css
195 ms
default.css
401 ms
skin.css
297 ms
container.css
303 ms
Container.css
304 ms
container.css
306 ms
Container.css
392 ms
portal.css
396 ms
menuscript.js
398 ms
dnncore.js
503 ms
Telerik.Web.UI.WebResource.axd
652 ms
WebResource.axd
488 ms
viab_Header_1.jpg
486 ms
viab_Header_2.jpg
718 ms
viab_Header_3.jpg
393 ms
viab_Header_4.jpg
491 ms
viab_Header_5.jpg
680 ms
collapse.gif
346 ms
collapse.gif
442 ms
start-gutschein.jpg
494 ms
Logo_kh_kl.jpg
568 ms
logo_viabono_co2_fussabdruck%20Kopie.png
591 ms
t.js
398 ms
cnt.php
254 ms
schatten_bg.gif
106 ms
bg_top.gif
98 ms
viab_100.gif
127 ms
bg_bottom.gif
155 ms
ga.js
8 ms
__utm.gif
16 ms
viabono.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
viabono.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
Missing source maps for large first-party JavaScript
viabono.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
Tap targets are not sized appropriately
DE
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Viabono.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 Viabono.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.
viabono.de
Open Graph description is not detected on the main page of Viabono. 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: