6.4 sec in total
240 ms
4.4 sec
1.7 sec
Click here to check amazing St Inf TU Dresden content for Germany. Otherwise, check out these important facts you probably never knew about st.inf.tu-dresden.de
The development and maintenance of future software systems should be as easy as possible whilst beeing cost-efficient. The research focus of the Software Technology Group at TU Dresden is, hence, on …
Visit st.inf.tu-dresden.deWe analyzed St.inf.tu-dresden.de page load time and found that the first response time was 240 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
st.inf.tu-dresden.de performance score
name
value
score
weighting
Value9.8 s
0/100
10%
Value13.4 s
0/100
25%
Value15.6 s
0/100
10%
Value3,960 ms
1/100
30%
Value0.031
100/100
15%
Value15.2 s
7/100
10%
240 ms
1251 ms
106 ms
313 ms
396 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original St.inf.tu-dresden.de, 94% (44 requests) were made to Tu-dresden.de and 4% (2 requests) were made to Piwik.mz.tu-dresden.de. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Tu-dresden.de.
Page size can be reduced by 200.4 kB (11%)
1.8 MB
1.6 MB
In fact, the total size of St.inf.tu-dresden.de main page is 1.8 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. 60% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 47.6 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 17.9 kB, which is 32% 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 47.6 kB or 85% of the original size.
Potential reduce by 109.5 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. St Inf TU Dresden images are well optimized though.
Potential reduce by 43.3 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 43.3 kB or 67% of the original size.
Number of requests can be reduced by 15 (38%)
39
24
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of St Inf TU Dresden. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
st.inf.tu-dresden.de
240 ms
st
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st.inf.tu-dresden.de accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
st.inf.tu-dresden.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
st.inf.tu-dresden.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 St.inf.tu-dresden.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 St.inf.tu-dresden.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.
st.inf.tu-dresden.de
Open Graph data is detected on the main page of St Inf TU Dresden. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: