2.3 sec in total
480 ms
1.7 sec
101 ms
Welcome to srl.lu.ch homepage info - get ready to check Srl Lu best content for Switzerland right away, or after learning these important things about srl.lu.ch
Visit srl.lu.chWe analyzed Srl.lu.ch page load time and found that the first response time was 480 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
srl.lu.ch performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value7.6 s
3/100
25%
Value4.3 s
76/100
10%
Value1,670 ms
11/100
30%
Value0.048
99/100
15%
Value7.3 s
50/100
10%
480 ms
509 ms
283 ms
191 ms
191 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that all of those requests were addressed to Srl.lu.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Srl.lu.ch.
Page size can be reduced by 661.3 kB (78%)
851.6 kB
190.3 kB
In fact, the total size of Srl.lu.ch main page is 851.6 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. 15% of websites need less resources to load. Javascripts take 779.0 kB which makes up the majority of the site volume.
Potential reduce by 8.6 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 8.6 kB or 74% of the original size.
Potential reduce by 26 B
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. Srl Lu images are well optimized though.
Potential reduce by 604.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 604.2 kB or 78% of the original size.
Potential reduce by 48.5 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. Srl.lu.ch needs all CSS files to be minified and compressed as it can save up to 48.5 kB or 81% of the original size.
Number of requests can be reduced by 36 (86%)
42
6
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Srl Lu. 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 13 to 1 for CSS and as a result speed up the page load time.
srl.lu.ch
480 ms
dhtmlx.js
509 ms
json2.js
283 ms
dhtmlxtree_patches.js
191 ms
dhtmlx.css
191 ms
jquery-1.4.1.min.js
391 ms
jquery.cookie.js
564 ms
jquery.validate.min.js
377 ms
jquery_no_conflict.js
283 ms
prototype.js
749 ms
effects.js
566 ms
dragdrop.js
565 ms
controls.js
487 ms
application.js
584 ms
frontend.js
605 ms
set_focus.js
662 ms
shortcut.js
655 ms
jquery-ui-1.8.9.custom.min.js
1033 ms
jquery.ui.datepicker-de.js
679 ms
init_frontend_datepickers.js
705 ms
frontend.css
771 ms
style.css
770 ms
boxes.css
773 ms
forms.css
804 ms
results.css
836 ms
pagination.css
837 ms
index_keywords.css
859 ms
overview.css
869 ms
change_documents.css
903 ms
newsletter_subscribers.css
928 ms
jquery-ui-1.8.9.custom.css
1021 ms
override.css
959 ms
logo+luzern.gif
103 ms
seitentitel-srl.gif
96 ms
search_icon.gif
97 ms
bcPfeil.gif
103 ms
lu.png
99 ms
spinner.gif
97 ms
fold_closed.gif
188 ms
nav_icon.gif
189 ms
list_icon.gif
189 ms
tag-kanton-luzern.gif
195 ms
sitrox.png
202 ms
srl.lu.ch accessibility score
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
Buttons do not have an accessible name
Form elements do not have associated labels
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
srl.lu.ch best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
srl.lu.ch SEO score
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
N/A
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Srl.lu.ch can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is German. Our system also found out that Srl.lu.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.
srl.lu.ch
Open Graph description is not detected on the main page of Srl Lu. 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: