3.6 sec in total
304 ms
3.2 sec
116 ms
Welcome to rwth-aachen.sciebo.de homepage info - get ready to check Rwth Aachen Sciebo best content for Germany right away, or after learning these important things about rwth-aachen.sciebo.de
Visit rwth-aachen.sciebo.deWe analyzed Rwth-aachen.sciebo.de page load time and found that the first response time was 304 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
rwth-aachen.sciebo.de performance score
name
value
score
weighting
Value7.0 s
1/100
10%
Value7.0 s
6/100
25%
Value10.2 s
8/100
10%
Value0 ms
100/100
30%
Value0.008
100/100
15%
Value7.0 s
52/100
10%
304 ms
669 ms
199 ms
295 ms
296 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that all of those requests were addressed to Rwth-aachen.sciebo.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Rwth-aachen.sciebo.de.
Page size can be reduced by 1.4 MB (82%)
1.6 MB
290.4 kB
In fact, the total size of Rwth-aachen.sciebo.de main page is 1.6 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. 40% of websites need less resources to load. Javascripts take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 9.4 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 9.4 kB or 81% of the original size.
Potential reduce by 1.2 MB
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 1.2 MB or 82% of the original size.
Potential reduce by 126.3 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. Rwth-aachen.sciebo.de needs all CSS files to be minified and compressed as it can save up to 126.3 kB or 81% of the original size.
Number of requests can be reduced by 66 (90%)
73
7
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rwth Aachen Sciebo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.
rwth-aachen.sciebo.de
304 ms
rwth-aachen.sciebo.de
669 ms
styles.css
199 ms
header.css
295 ms
mobile.css
296 ms
icons.css
298 ms
fonts.css
297 ms
apps.css
301 ms
fixes.css
301 ms
multiselect.css
390 ms
jquery-ui.css
488 ms
jquery-ui-fixes.css
390 ms
tooltip.css
392 ms
share.css
399 ms
versions.css
399 ms
style.css
488 ms
colorbox.css
490 ms
firstrunwizard.css
490 ms
jquery.ocdialog.css
492 ms
styles.css
588 ms
header.css
584 ms
colorbox.css
583 ms
firstrunwizard.css
584 ms
oc.js
693 ms
jquery.min.js
881 ms
jquery-migrate.min.js
682 ms
jquery-ui.custom.js
1459 ms
underscore.js
872 ms
moment-with-locales.js
1457 ms
handlebars.js
1071 ms
md5.js
786 ms
tooltip.js
982 ms
backbone.js
1163 ms
placeholders.js
975 ms
compatibility.js
1073 ms
jquery.ocdialog.js
1078 ms
oc-dialogs.js
1167 ms
js.js
1266 ms
l10n.js
993 ms
de_DE.js
984 ms
octemplate.js
989 ms
eventsource.js
994 ms
config.js
1078 ms
search.js
1079 ms
oc-requesttoken.js
1085 ms
apps.js
1000 ms
mimetype.js
1162 ms
mimetypelist.js
1164 ms
snap.js
1155 ms
oc-backbone.js
1155 ms
placeholder.js
1078 ms
jquery.avatar.js
1078 ms
avatar.js
1078 ms
shareconfigmodel.js
1083 ms
shareitemmodel.js
1089 ms
sharedialogresharerinfoview.js
997 ms
sharedialoglinkshareview.js
1077 ms
sharedialogexpirationview.js
1078 ms
sharedialogshareelistview.js
1073 ms
sharedialogview.js
985 ms
share.js
982 ms
previewplugin.js
887 ms
de_DE.js
881 ms
jquery.colorbox.js
852 ms
firstrunwizard.js
779 ms
de_DE.js
780 ms
jstz.js
699 ms
visitortimezone.js
695 ms
lostpassword.js
771 ms
login.js
689 ms
breadcrumb.svg
100 ms
sciebo_login.svg
100 ms
loading-dark.gif
103 ms
confirm.svg
103 ms
checkbox-white.svg
105 ms
OpenSans-Light.woff
195 ms
OpenSans-Regular.woff
185 ms
OpenSans-Semibold.woff
292 ms
rwth-aachen.sciebo.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
rwth-aachen.sciebo.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
rwth-aachen.sciebo.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
EN
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rwth-aachen.sciebo.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Rwth-aachen.sciebo.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.
rwth-aachen.sciebo.de
Open Graph description is not detected on the main page of Rwth Aachen Sciebo. 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: