4 sec in total
286 ms
3.5 sec
185 ms
Visit rrze.uni-erlangen.de now to see the best up-to-date RRZE Uni Erlangen content for Germany and also check out these interesting facts you probably never knew about rrze.uni-erlangen.de
Visit rrze.uni-erlangen.deWe analyzed Rrze.uni-erlangen.de page load time and found that the first response time was 286 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.
rrze.uni-erlangen.de performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value7.2 s
5/100
25%
Value5.9 s
48/100
10%
Value70 ms
99/100
30%
Value0.071
96/100
15%
Value4.2 s
85/100
10%
286 ms
517 ms
528 ms
1426 ms
1429 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Rrze.uni-erlangen.de, 98% (39 requests) were made to Rrze.fau.de. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Rrze.fau.de.
Page size can be reduced by 81.2 kB (46%)
175.4 kB
94.2 kB
In fact, the total size of Rrze.uni-erlangen.de main page is 175.4 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. Images take 79.5 kB which makes up the majority of the site volume.
Potential reduce by 12.9 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 3.5 kB, which is 20% 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 12.9 kB or 74% of the original size.
Potential reduce by 3.5 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. RRZE Uni Erlangen images are well optimized though.
Potential reduce by 8.4 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 8.4 kB or 81% of the original size.
Potential reduce by 56.4 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. Rrze.uni-erlangen.de needs all CSS files to be minified and compressed as it can save up to 56.4 kB or 83% of the original size.
Number of requests can be reduced by 26 (68%)
38
12
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RRZE Uni Erlangen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for CSS and as a result speed up the page load time.
rrze.uni-erlangen.de
286 ms
www.rrze.fau.de
517 ms
rrze.js
528 ms
rrzenn4.css
1426 ms
default.css
1429 ms
boxes.css
1434 ms
rrze1.gif
97 ms
logo.gif
97 ms
printlogo_blind.gif
1866 ms
breadcrumbarrow.gif
192 ms
link.gif
194 ms
navioben.gif
286 ms
back.gif
288 ms
fau_logo.gif
381 ms
logo-blogdienst-200x64.png
384 ms
videoportal-logo.gif
566 ms
rrze-wke2016-200x90px.jpg
662 ms
blind.gif
660 ms
rrzemain.css
191 ms
rrzeseiten_herbst.css
105 ms
mediaqueries.css
99 ms
tools.css
104 ms
mainherbst_header.jpg
279 ms
mainherbst_ziel.jpg
102 ms
mainherbst_bread.jpg
102 ms
bodybg2.gif
102 ms
headerh1.gif
102 ms
headerh2.gif
200 ms
lupe.gif
201 ms
los.gif
200 ms
bullet_down.gif
195 ms
iconhome.gif
291 ms
iconhilfe.gif
297 ms
iconkontakt.gif
301 ms
iconlupe.gif
301 ms
noleftbox.css
96 ms
norightbox.css
97 ms
noboxes.css
97 ms
print.css
97 ms
handheld.css
97 ms
rrze.uni-erlangen.de accessibility score
rrze.uni-erlangen.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
rrze.uni-erlangen.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
DE
UTF8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rrze.uni-erlangen.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Rrze.uni-erlangen.de main page’s claimed encoding is utf8. 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.
rrze.uni-erlangen.de
Open Graph description is not detected on the main page of RRZE Uni Erlangen. 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: