5.7 sec in total
Welcome to nvv-ag.de homepage info - get ready to check Nvv AG best content right away, or after learning these important things about nvv-ag.de
Die NEW AG - ihr regionaler Partner für Energie, den ÖPNV sowie Bäder. Informieren Sie sich über zukünftige Aktionen sowie neue Tarife!Visit nvv-ag.de
We analyzed Nvv-ag.de page load time and found that the first response time was 1 sec and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
nvv-ag.de performance score
Our browser made a total of 67 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Nvv-ag.de, 3% (2 requests) were made to Connect.ekomi.de and 3% (2 requests) were made to Widgets.trustedshops.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source New.de.
Page size can be reduced by 798.0 kB (52%)
Potential reduce by 53.8 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 15.8 kB, which is 24% 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 53.8 kB or 82% of the original size.
Potential reduce by 64.2 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, Nvv AG needs image optimization as it can save up to 64.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 379.2 kB
Potential reduce by 300.7 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. Nvv-ag.de needs all CSS files to be minified and compressed as it can save up to 300.7 kB or 84% of the original size.
Number of requests can be reduced by 28 (44%)
nvv-ag.de accessibility score
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.
[role]s do not have all required [aria-*] attributes
[aria-*] attributes do not have valid values
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.
Buttons do not have an accessible name
Form elements do not have associated labels
Links do not have a discernible name
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
nvv-ag.de best practices score
Trust and Safety
Does not use HTTPS
Ensure CSP is effective against XSS attacks
Serves images with low resolution
nvv-ag.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 uses 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 Nvv-ag.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 Nvv-ag.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.
Open Graph description is not detected on the main page of Nvv AG. 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: