4.1 sec in total
423 ms
3.5 sec
143 ms
Click here to check amazing Vis Online content. Otherwise, check out these important facts you probably never knew about vis-online.org
Als ViS Verband für innenliegenden Sicht- und Sonnenschutz stellen wir als Experten unser Wissen, unsere Netzwerke und strategischen Kompetenzen zum Vorteil der bei uns organisierten Unternehmen berei...
Visit vis-online.orgWe analyzed Vis-online.org page load time and found that the first response time was 423 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
vis-online.org performance score
name
value
score
weighting
Value4.5 s
14/100
10%
Value9.7 s
0/100
25%
Value7.3 s
29/100
10%
Value3,740 ms
1/100
30%
Value0.074
95/100
15%
Value15.2 s
7/100
10%
423 ms
1053 ms
1563 ms
24 ms
1255 ms
Our browser made a total of 15 requests to load all elements on the main page. We found that 67% of them (10 requests) were addressed to the original Vis-online.org, 27% (4 requests) were made to Fonts.gstatic.com and 7% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Vis-online.org.
Page size can be reduced by 226.0 kB (67%)
335.2 kB
109.1 kB
In fact, the total size of Vis-online.org main page is 335.2 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. 15% of websites need less resources to load. CSS take 132.8 kB which makes up the majority of the site volume.
Potential reduce by 8.9 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 8.9 kB or 75% of the original size.
Potential reduce by 16.8 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, Vis Online needs image optimization as it can save up to 16.8 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 88.3 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 88.3 kB or 68% of the original size.
Potential reduce by 112.0 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. Vis-online.org needs all CSS files to be minified and compressed as it can save up to 112.0 kB or 84% of the original size.
We found no issues to fix!
10
10
The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vis Online. According to our analytics all requests are already optimized.
423 ms
merged-4352b66e7bdd91f711396645362bee2b-7f8e9ecd42caeaded2f3c44c7fe254cb.css
1053 ms
merged-aa9d007da263f904675afe6eab79b1dd-247a0f0f51cb5c663c0946682c6806b8.js
1563 ms
css
24 ms
merged-107705c1e27cef73194a10afadb0536b-ebb5f7726f5fa22ae9eb685ad565f631.js
1255 ms
vis-logo.png
141 ms
carousel_01.png
145 ms
carousel_02.png
206 ms
carousel_04.png
213 ms
carousel_03.png
222 ms
verotex_logo.jpg
215 ms
cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
9 ms
DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff
15 ms
MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff
16 ms
k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff
16 ms
vis-online.org 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
vis-online.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
vis-online.org 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
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vis-online.org 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 Vis-online.org 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.
vis-online.org
Open Graph description is not detected on the main page of Vis 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: