917 ms in total
256 ms
535 ms
126 ms
Welcome to computus.de homepage info - get ready to check Computus best content for Germany right away, or after learning these important things about computus.de
Das Freeware - Programm Unikal zum Herunterladen, eine Einführung in die Kalenderberechnung, Literaturhinweise und Links
Visit computus.deWe analyzed Computus.de page load time and found that the first response time was 256 ms and then it took 661 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
computus.de performance score
name
value
score
weighting
Value1.1 s
99/100
10%
Value1.1 s
100/100
25%
Value1.6 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.1 s
100/100
10%
256 ms
97 ms
281 ms
195 ms
210 ms
Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Computus.de and no external sources were called. The less responsive or slowest element that took the longest time to load (281 ms) belongs to the original domain Computus.de.
Page size can be reduced by 4.3 kB (14%)
31.0 kB
26.6 kB
In fact, the total size of Computus.de main page is 31.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 26.1 kB which makes up the majority of the site volume.
Potential reduce by 3.2 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 3.2 kB or 66% of the original size.
Potential reduce by 1.1 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. Computus images are well optimized though.
We found no issues to fix!
5
5
The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Computus. According to our analytics all requests are already optimized.
computus.de
256 ms
marmor.jpg
97 ms
logo.jpg
281 ms
120px-User-info.svg.png
195 ms
twitter_vogel.png
210 ms
120px-Gnome-emblem-mail.svg.png
208 ms
computus.de accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
computus.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
computus.de SEO score
DE
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Computus.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 Computus.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.
computus.de
Open Graph description is not detected on the main page of Computus. 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: