5.7 sec in total
Click here to check amazing Vibuonline content for Germany. Otherwise, check out these important facts you probably never knew about vibuonline.de
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We analyzed Vibuonline.de page load time and found that the first response time was 563 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
vibuonline.de performance score
Our browser made a total of 43 requests to load all elements on the main page. We found that 93% of them (40 requests) were addressed to the original Vibuonline.de, 5% (2 requests) were made to Ssl.google-analytics.com and 2% (1 request) were made to Geizkragen.de. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Vibuonline.de.
Page size can be reduced by 445.4 kB (34%)
In fact, the total size of Vibuonline.de main page is 1.3 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 750.1 kB which makes up the majority of the site volume.
Potential reduce by 160.0 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 39.2 kB, which is 23% 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 160.0 kB or 93% of the original size.
Potential reduce by 21.5 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. Vibuonline images are well optimized though.
Potential reduce by 213.4 kB
Potential reduce by 50.4 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. Vibuonline.de needs all CSS files to be minified and compressed as it can save up to 50.4 kB or 82% of the original size.
We found no issues to fix!
vibuonline.de accessibility score
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
These are opportunities to improve keyboard navigation in your application.
Heading elements are not in a sequentially-descending order
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.
Form elements do not have associated labels
vibuonline.de best practices score
Trust and Safety
Does not use HTTPS
Ensure CSP is effective against XSS attacks
Serves images with low resolution
Browser errors were logged to the console
vibuonline.de SEO score
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/).
Document doesn't use legible font sizes
Tap targets are not sized appropriately
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vibuonline.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 Vibuonline.de main page’s claimed encoding is iso-8859-15. 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.
Open Graph description is not detected on the main page of Vibuonline. 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: