6.4 sec in total
2.4 sec
3.9 sec
132 ms
Welcome to lernforum.ch homepage info - get ready to check LERNFORUM best content right away, or after learning these important things about lernforum.ch
Lernforum Chur
Visit lernforum.chWe analyzed Lernforum.ch page load time and found that the first response time was 2.4 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
lernforum.ch performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value6.9 s
6/100
25%
Value4.2 s
77/100
10%
Value30 ms
100/100
30%
Value0.197
63/100
15%
Value4.9 s
78/100
10%
2386 ms
786 ms
352 ms
1121 ms
836 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 59% of them (23 requests) were addressed to the original Lernforum.ch, 26% (10 requests) were made to Static.xx.fbcdn.net and 13% (5 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Lernforum.ch.
Page size can be reduced by 514.1 kB (53%)
965.4 kB
451.3 kB
In fact, the total size of Lernforum.ch main page is 965.4 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. 45% of websites need less resources to load. Javascripts take 599.0 kB which makes up the majority of the site volume.
Potential reduce by 6.6 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 6.6 kB or 67% of the original size.
Potential reduce by 12.5 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. LERNFORUM images are well optimized though.
Potential reduce by 421.8 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 421.8 kB or 70% of the original size.
Potential reduce by 73.2 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. Lernforum.ch needs all CSS files to be minified and compressed as it can save up to 73.2 kB or 87% of the original size.
Number of requests can be reduced by 21 (55%)
38
17
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LERNFORUM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
lernforum.ch
2386 ms
mootools-core.js
786 ms
core.js
352 ms
mootools-more.js
1121 ms
jquery.min.js
836 ms
jquery-noconflict.js
233 ms
jquery-migrate.min.js
321 ms
caption.js
338 ms
system.css
460 ms
general.css
472 ms
template.css
886 ms
template.responsive.css
566 ms
jquery.js
900 ms
script.js
720 ms
script.responsive.js
794 ms
system.css
120 ms
object609220164.jpg
159 ms
object965761216.jpg
210 ms
header.jpg
141 ms
searchicon.png
127 ms
english_at_lernforum_klein.jpg
383 ms
edv-coach.png
257 ms
hund_web_transparent.png
269 ms
likebox.php
115 ms
410ucuAGgaJ.css
31 ms
tSbl8xBI27R.css
34 ms
1kPfZUdGrka.js
46 ms
Yuj_Y8xNH2C.js
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Mpe38fuBVZ2.js
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n8qIhCw3vMx.js
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VXcANLwwL5J.js
11 ms
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3 ms
lernforum.ch 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
Links do not have a discernible name
lernforum.ch 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
lernforum.ch 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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lernforum.ch 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 Lernforum.ch 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.
lernforum.ch
Open Graph description is not detected on the main page of LERNFORUM. 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: