6 sec in total
1.4 sec
4.3 sec
195 ms
Visit vs.de now to see the best up-to-date VS content for Germany and also check out these interesting facts you probably never knew about vs.de
Visit vs.deWe analyzed Vs.de page load time and found that the first response time was 1.4 sec and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
vs.de performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value5.5 s
18/100
25%
Value5.9 s
49/100
10%
Value480 ms
59/100
30%
Value0
100/100
15%
Value5.0 s
76/100
10%
1431 ms
219 ms
434 ms
546 ms
600 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 95% of them (38 requests) were addressed to the original Vs.de, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Vs.de.
Page size can be reduced by 229.9 kB (22%)
1.0 MB
801.0 kB
In fact, the total size of Vs.de main page is 1.0 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. 20% of websites need less resources to load. Images take 708.9 kB which makes up the majority of the site volume.
Potential reduce by 49.5 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 12.4 kB, which is 22% 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 49.5 kB or 86% of the original size.
Potential reduce by 9.9 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. VS images are well optimized though.
Potential reduce by 119.2 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 119.2 kB or 60% of the original size.
Potential reduce by 51.3 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. Vs.de needs all CSS files to be minified and compressed as it can save up to 51.3 kB or 77% of the original size.
Number of requests can be reduced by 9 (23%)
39
30
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
1431 ms
modernizr.7542a3bc5627.js
219 ms
portal.3ed5ba0349c4.css
434 ms
redirect.08409334a090.js
546 ms
portal.app.48e6fe75d017.js
600 ms
spacer.23a2d2dea0e0.png
248 ms
site-hdr.9d6330e08186.png
214 ms
all.29c63289d203.png
216 ms
ga.js
66 ms
SchulbuchNordWeb-Bold.c73d4bc10b5f.woff
327 ms
SchulbuchNordWeb.e495ee2be438.woff
332 ms
vs_54134_15_Teaser_1_1.jpg
227 ms
Kachel_Neutra_3.jpg
444 ms
vs_66308_12_lebensraumbuero_464_6.jpg
569 ms
vs_53689_14_Teaser_2.jpg
475 ms
vs_23580_01_montessori_464_6.jpg
552 ms
kachel_vs_67941_13_3.jpg
593 ms
vs_42995_10_schulmuseum_464_6.jpg
487 ms
vs_65364_11_kindergarten_464_6.jpg
773 ms
designpartner_3.jpg
694 ms
kachel_vs_67941_132x_2.jpg
959 ms
vs_53689_14_Teaser_3.jpg
984 ms
vs_65364_11_kindergarten_464_7.jpg
1006 ms
vs_42995_10_schulmuseum_464_7.jpg
813 ms
vs_52518_11-hokki_300_2.jpg
915 ms
vs_64571_11_ergo_464_2.jpg
990 ms
vs_23580_01_montessori_464_7.jpg
1131 ms
vs_66272_12_bewegteslernen_465_2.jpg
1232 ms
Kachel_Neutra_4.jpg
1393 ms
vs_66308_12_lebensraumbuero_464_7.jpg
1409 ms
kachel_vs_20948_99_4.jpg
1313 ms
vs_64603_11_ergonomie_300_5.jpg
1219 ms
vs_51567_10_eiermann_464_1_1.jpg
1352 ms
vs_66826_12_464_2.jpg
1652 ms
chronicle_1_1.jpg
1675 ms
designpartner_2_1.jpg
1639 ms
vs_67135_12_verantwortung_464_1.jpg
1681 ms
vs_42995_10_schulmuseum_464_8.jpg
1618 ms
vs_23580_01_montessori_464_8.jpg
1736 ms
__utm.gif
14 ms
vs.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
vs.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
vs.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vs.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Vs.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.
vs.de
Open Graph description is not detected on the main page of VS. 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: