5.9 sec in total
221 ms
5.5 sec
138 ms
Visit qub-info.de now to see the best up-to-date QuB Info content and also check out these interesting facts you probably never knew about qub-info.de
Visit qub-info.deWe analyzed Qub-info.de page load time and found that the first response time was 221 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
qub-info.de performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value4.2 s
45/100
25%
Value5.6 s
53/100
10%
Value20 ms
100/100
30%
Value0.087
93/100
15%
Value3.9 s
88/100
10%
221 ms
187 ms
1689 ms
1689 ms
1691 ms
Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Qub-info.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Qub-info.de.
Page size can be reduced by 142.9 kB (89%)
160.7 kB
17.8 kB
In fact, the total size of Qub-info.de main page is 160.7 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. HTML takes 146.5 kB which makes up the majority of the site volume.
Potential reduce by 138.7 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 138.7 kB or 95% of the original size.
Potential reduce by 0 B
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. QuB Info images are well optimized though.
Potential reduce by 4.2 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. Qub-info.de needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 83% of the original size.
Number of requests can be reduced by 6 (60%)
10
4
The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QuB Info. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
der_quh.php
221 ms
dp11d.css
187 ms
shim.gif
1689 ms
arrowrite.gif
1689 ms
spacer.gif
1691 ms
ref_link.gif
1604 ms
transparent.gif
190 ms
crv_ssl.gif
1917 ms
hintergrund.jpg
283 ms
hintergrund_tabelle_rechts.gif
494 ms
listenpunkt_klein.gif
599 ms
qub-info.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
Links do not have a discernible name
qub-info.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
qub-info.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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qub-info.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 Qub-info.de main page’s claimed encoding is iso-8859-1. 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.
qub-info.de
Open Graph description is not detected on the main page of QuB Info. 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: