4 sec in total
292 ms
2.8 sec
900 ms
Welcome to stueber.de homepage info - get ready to check Stueber best content for Germany right away, or after learning these important things about stueber.de
STÜBER SYSTEMS entwickelt und vertreibt Software für die Bereiche Education Management und Digital Signage. Komplettiert wird unser Portfolio durch spezialisierte Hardware-Lösungen im Bereich Digital ...
Visit stueber.deWe analyzed Stueber.de page load time and found that the first response time was 292 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.
stueber.de performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value0
0/100
25%
Value6.0 s
46/100
10%
Value30 ms
100/100
30%
Value0.005
100/100
15%
Value4.2 s
86/100
10%
292 ms
361 ms
73 ms
108 ms
84 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 73% of them (32 requests) were addressed to the original Stueber.de, 11% (5 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Stueber.de.
Page size can be reduced by 575.0 kB (36%)
1.6 MB
1.0 MB
In fact, the total size of Stueber.de main page is 1.6 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. 50% of websites need less resources to load. Images take 872.8 kB which makes up the majority of the site volume.
Potential reduce by 25.4 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 7.4 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 25.4 kB or 79% of the original size.
Potential reduce by 8.6 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. Stueber images are well optimized though.
Potential reduce by 192.8 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 192.8 kB or 65% of the original size.
Potential reduce by 348.2 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. Stueber.de needs all CSS files to be minified and compressed as it can save up to 348.2 kB or 87% of the original size.
Number of requests can be reduced by 18 (49%)
37
19
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stueber. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
stueber.de
292 ms
www.stueber.de
361 ms
bootstrap.min.css
73 ms
css
108 ms
materialdesignicons.min.css
84 ms
animate.css
140 ms
owl.carousel.css
235 ms
owl.theme.css
511 ms
style.css
1184 ms
jquery-1.10.2.min.js
342 ms
bootstrap.min.js
74 ms
jquery.flexslider-min.js
1512 ms
waypoints.min.js
2077 ms
stellar.js
331 ms
owl.carousel.min.js
431 ms
jquery.localscroll.min.js
437 ms
jquery.scrollto.min.js
529 ms
validator.min.js
533 ms
jquery.form.min.js
606 ms
isotope.pkgd.min.js
631 ms
scripts.js
630 ms
analytics.js
84 ms
logo.stueber.black.svg
222 ms
logo.stueber.white.svg
225 ms
hero.jpg
704 ms
davinci.jpg
391 ms
magellan.jpg
527 ms
enbrea.jpg
397 ms
showtime.jpg
642 ms
eboard.jpg
685 ms
sherlock.jpg
596 ms
doccenter.jpg
813 ms
logo.nec.png
695 ms
logo.sap.png
742 ms
logo.univention.png
782 ms
logo.infoschool.png
792 ms
logo.bobdesign.png
801 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
66 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
66 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
108 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
109 ms
EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf
123 ms
materialdesignicons-webfont.woff
63 ms
collect
62 ms
stueber.de accessibility score
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
stueber.de 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
Page has valid source maps
stueber.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stueber.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 Stueber.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.
stueber.de
Open Graph description is not detected on the main page of Stueber. 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: