1.9 sec in total
326 ms
1.2 sec
425 ms
Welcome to informatik.jku.at homepage info - get ready to check Informatik JKU best content for Austria right away, or after learning these important things about informatik.jku.at
Visit informatik.jku.atWe analyzed Informatik.jku.at page load time and found that the first response time was 326 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
informatik.jku.at performance score
name
value
score
weighting
Value0.9 s
100/100
10%
Value0.9 s
100/100
25%
Value1.4 s
100/100
10%
Value640 ms
46/100
30%
Value0.003
100/100
15%
Value1.6 s
100/100
10%
326 ms
110 ms
210 ms
627 ms
106 ms
Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Informatik.jku.at and no external sources were called. The less responsive or slowest element that took the longest time to load (627 ms) belongs to the original domain Informatik.jku.at.
Page size can be reduced by 22.8 kB (6%)
370.9 kB
348.1 kB
In fact, the total size of Informatik.jku.at main page is 370.9 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. Only 10% of websites need less resources to load. Images take 349.2 kB which makes up the majority of the site volume.
Potential reduce by 5.2 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. This page needs HTML code to be minified as it can gain 1.3 kB, which is 18% 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 5.2 kB or 72% of the original size.
Potential reduce by 5.2 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. Informatik JKU images are well optimized though.
Potential reduce by 12.4 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. Informatik.jku.at needs all CSS files to be minified and compressed as it can save up to 12.4 kB or 85% of the original size.
We found no issues to fix!
7
7
The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Informatik JKU. According to our analytics all requests are already optimized.
informatik.jku.at
326 ms
styles.css
110 ms
slideshow.js
210 ms
JKU_RGB_Schwarz.png
627 ms
col_gradient.gif
106 ms
science-park.jpg
521 ms
Students1.jpg
314 ms
Students3.jpg
106 ms
informatik.jku.at 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
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
informatik.jku.at 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
informatik.jku.at SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Informatik.jku.at can be misinterpreted by Google and other search engines. Our service has detected that English 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 Informatik.jku.at 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.
informatik.jku.at
Open Graph description is not detected on the main page of Informatik JKU. 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: