3.7 sec in total
362 ms
3.2 sec
147 ms
Welcome to lhg-aachen.de homepage info - get ready to check Lhg Aachen best content right away, or after learning these important things about lhg-aachen.de
Du möchtest die Situation für Studierende verbessern und Zukunft an der RWTH aktiv mitgestalten? Du bist ein freiheitlich denkender Mensch?
Visit lhg-aachen.deWe analyzed Lhg-aachen.de page load time and found that the first response time was 362 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
lhg-aachen.de performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value5.4 s
21/100
25%
Value6.7 s
36/100
10%
Value3,090 ms
2/100
30%
Value0.069
96/100
15%
Value11.1 s
20/100
10%
362 ms
735 ms
126 ms
233 ms
57 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 72% of them (41 requests) were addressed to the original Lhg-aachen.de, 14% (8 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (771 ms) belongs to the original domain Lhg-aachen.de.
Page size can be reduced by 59.6 kB (24%)
248.3 kB
188.7 kB
In fact, the total size of Lhg-aachen.de main page is 248.3 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. 65% of websites need less resources to load. CSS take 66.7 kB which makes up the majority of the site volume.
Potential reduce by 44.4 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 44.4 kB or 77% of the original size.
Potential reduce by 10.4 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, Lhg Aachen needs image optimization as it can save up to 10.4 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.2 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. This website has mostly compressed JavaScripts.
Potential reduce by 3.6 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. Lhg-aachen.de has all CSS files already compressed.
Number of requests can be reduced by 34 (72%)
47
13
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lhg Aachen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
lhg-aachen.de
362 ms
www.lhg-aachen.de
735 ms
screen.css
126 ms
style.css
233 ms
css
57 ms
style.min.css
337 ms
styles.css
343 ms
sfsi-style.css
343 ms
polls-css.css
331 ms
header-footer-elementor.css
337 ms
elementor-icons.min.css
380 ms
frontend-legacy.min.css
447 ms
frontend.min.css
461 ms
post-2614.css
437 ms
font-awesome.min.css
442 ms
global.css
440 ms
front.min.css
472 ms
css
51 ms
jquery.min.js
642 ms
jquery-migrate.min.js
536 ms
front.min.js
537 ms
regenerator-runtime.min.js
534 ms
wp-polyfill.min.js
533 ms
index.js
537 ms
pixeline-email-protector.js
689 ms
core.min.js
690 ms
modernizr.custom.min.js
687 ms
jquery.shuffle.min.js
689 ms
random-shuffle-min.js
704 ms
custom.js
771 ms
polls-js.js
771 ms
wp-embed.min.js
770 ms
wp-emoji-release.min.js
507 ms
menu.png
139 ms
LHG-Logo-rechteckig-transparent-Signet-Gelb-Schrift-Wei%C3%9F-Balken-Cyan.png
322 ms
facebook.png
191 ms
default_rss.png
189 ms
default_email.png
189 ms
default_facebook.png
191 ms
en_US.svg
269 ms
default_twitter.png
288 ms
en_US_Tweet.svg
288 ms
o-0bIpQoyXQa2RxT7-5B6Ryxs2E_6n1iPCbd5a7dvQ.woff
115 ms
PbynFmL8HhTPqbjUzux3JEuR9l0.woff
149 ms
sdk.js
99 ms
sdk.js
11 ms
print.css
119 ms
KFOmCnqEu92Fr1Mu4mxM.woff
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KFOlCnqEu92Fr1MmEU9fBBc-.woff
28 ms
KFOlCnqEu92Fr1MmSU5fBBc-.woff
42 ms
KFOkCnqEu92Fr1MmgVxIIzQ.woff
30 ms
KFOlCnqEu92Fr1MmWUlfBBc-.woff
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KFOlCnqEu92Fr1MmYUtfBBc-.woff
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like.php
176 ms
ILrlG0Di9-v.js
36 ms
FEppCFCt76d.png
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ILrlG0Di9-v.js
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lhg-aachen.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.
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
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.
lhg-aachen.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
General
Impact
Issue
Detected JavaScript libraries
lhg-aachen.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lhg-aachen.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 Lhg-aachen.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.
lhg-aachen.de
Open Graph description is not detected on the main page of Lhg Aachen. 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: