1.8 sec in total
319 ms
1.3 sec
197 ms
Visit llz.uni-halle.de now to see the best up-to-date LLZ Uni Halle content for Germany and also check out these interesting facts you probably never knew about llz.uni-halle.de
Das LLZ | Zentrum für multimediales Lehren und Lernen unterstützt als zentrale Einrichtung der Martin-Luther-Universität Halle-Wittenberg den Einsatz multimedialer Angebote in Lehr- und Lernprozessen.
Visit llz.uni-halle.deWe analyzed Llz.uni-halle.de page load time and found that the first response time was 319 ms and then it took 1.5 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.
llz.uni-halle.de performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value4.9 s
28/100
25%
Value4.8 s
67/100
10%
Value20 ms
100/100
30%
Value0.023
100/100
15%
Value6.0 s
65/100
10%
319 ms
101 ms
201 ms
201 ms
203 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 76% of them (35 requests) were addressed to the original Llz.uni-halle.de, 9% (4 requests) were made to F.vimeocdn.com and 4% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (514 ms) relates to the external source Piwik.urz.uni-halle.de.
Page size can be reduced by 471.6 kB (65%)
723.5 kB
251.9 kB
In fact, the total size of Llz.uni-halle.de main page is 723.5 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. 45% of websites need less resources to load. Javascripts take 447.0 kB which makes up the majority of the site volume.
Potential reduce by 20.0 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 2.9 kB, which is 11% 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 20.0 kB or 77% of the original size.
Potential reduce by 6.1 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. LLZ Uni Halle images are well optimized though.
Potential reduce by 309.9 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 309.9 kB or 69% of the original size.
Potential reduce by 135.7 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. Llz.uni-halle.de needs all CSS files to be minified and compressed as it can save up to 135.7 kB or 87% of the original size.
Number of requests can be reduced by 30 (68%)
44
14
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LLZ Uni Halle. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
llz.uni-halle.de
319 ms
styles.css
101 ms
highslide.css
201 ms
cookies.js
201 ms
wcms-fontsize.js
203 ms
highslide.js
210 ms
piwik.js
514 ms
base.css
104 ms
navigation.css
200 ms
basemod.css
203 ms
content.css
203 ms
newsArchiv.css
206 ms
elearning_banner_410.gif
406 ms
er.gif
101 ms
el.gif
103 ms
s.gif
102 ms
kannte_r.jpg
102 ms
kannte_l.jpg
103 ms
signet_left.jpg
223 ms
signet_center.jpg
317 ms
signet_right.jpg
222 ms
lupe.gif
221 ms
punkt.gif
222 ms
pfeil.gif
221 ms
1358179745_1884_0.jpg
413 ms
punkt_g.gif
317 ms
punkt_d.gif
315 ms
email_d.gif
315 ms
plus_r1.gif
316 ms
minus_r1.gif
414 ms
1341836728_1884_00_111.jpg
416 ms
pfeil_e.gif
404 ms
er_u.gif
405 ms
el_u.gif
406 ms
s_u.gif
501 ms
76263681
88 ms
player.js
115 ms
player.css
94 ms
ga.js
54 ms
vuid.min.js
92 ms
__utm.gif
39 ms
proxy.html
49 ms
451009875.webp
149 ms
5440634_60x60.jpg
108 ms
drop-shadow.png
103 ms
zoomout.cur
103 ms
llz.uni-halle.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.
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
llz.uni-halle.de 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
llz.uni-halle.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Llz.uni-halle.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 Llz.uni-halle.de main page’s claimed encoding is iso-8859-1. 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.
llz.uni-halle.de
Open Graph description is not detected on the main page of LLZ Uni Halle. 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: