3 sec in total
283 ms
2.5 sec
122 ms
Visit online-campus.net now to see the best up-to-date Online Campus content for Germany and also check out these interesting facts you probably never knew about online-campus.net
Visit online-campus.netWe analyzed Online-campus.net page load time and found that the first response time was 283 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
online-campus.net performance score
name
value
score
weighting
Value2.4 s
69/100
10%
Value3.4 s
66/100
25%
Value4.0 s
81/100
10%
Value120 ms
97/100
30%
Value0.276
44/100
15%
Value3.0 s
96/100
10%
283 ms
536 ms
100 ms
190 ms
194 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 96% of them (47 requests) were addressed to the original Online-campus.net, 4% (2 requests) were made to Mediendidaktik.uni-due.de. The less responsive or slowest element that took the longest time to load (844 ms) belongs to the original domain Online-campus.net.
Page size can be reduced by 667.8 kB (81%)
825.8 kB
158.0 kB
In fact, the total size of Online-campus.net main page is 825.8 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. 35% of websites need less resources to load. Javascripts take 535.0 kB which makes up the majority of the site volume.
Potential reduce by 9.1 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 9.1 kB or 76% of the original size.
Potential reduce by 4.6 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. Obviously, Online Campus needs image optimization as it can save up to 4.6 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 435.1 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 435.1 kB or 81% of the original size.
Potential reduce by 219.0 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. Online-campus.net needs all CSS files to be minified and compressed as it can save up to 219.0 kB or 86% of the original size.
Number of requests can be reduced by 42 (91%)
46
4
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Online Campus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.
online-campus.net
283 ms
www.online-campus.net
536 ms
system.base.css
100 ms
system.menus.css
190 ms
system.messages.css
194 ms
system.theme.css
198 ms
book.css
196 ms
comment.css
203 ms
date.css
200 ms
datepicker.1.7.css
283 ms
field.css
288 ms
node.css
289 ms
search.css
289 ms
user.css
290 ms
video_filter.css
290 ms
workflow_admin_ui.css
376 ms
views.css
383 ms
ctools.css
385 ms
video.css
387 ms
book_made_simple.css
388 ms
app.css
487 ms
custom-layout.css
477 ms
custom-styles.css
480 ms
custom-forms.css
483 ms
custom-fields.css
505 ms
custom-blocks.css
563 ms
custom-views.css
572 ms
custom-indicator.css
574 ms
modernizr.js
670 ms
jquery.js
767 ms
bootstrap.js
579 ms
app.js
656 ms
userselect.js
667 ms
timeline.js
698 ms
debug.js
699 ms
jquery.min.js
844 ms
jquery.once.js
762 ms
drupal.js
677 ms
jquery.cookie.js
614 ms
jquery.form.min.js
610 ms
ajax.js
677 ms
jquery_update.js
673 ms
video.js
673 ms
base.js
675 ms
progress.js
596 ms
ajax_view.js
661 ms
fusion_freshstart_logo.png
587 ms
ude-logo.png
758 ms
container-bg.png
97 ms
online-campus.net 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
online-campus.net 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
online-campus.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Online-campus.net 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 Online-campus.net 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.
online-campus.net
Open Graph description is not detected on the main page of Online Campus. 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: