11.2 sec in total
378 ms
10.5 sec
314 ms
Visit kkl-luzern.ch now to see the best up-to-date KKL Luzern content for Switzerland and also check out these interesting facts you probably never knew about kkl-luzern.ch
Im KKL Luzern, finden jährlich über 500 nationale und internationale Veranstaltungen in den Bereichen Kultur, Musik, Wirtschaft und Wissenschaft statt. Hier verschmelzen herausragende Konzerte, raffin...
Visit kkl-luzern.chWe analyzed Kkl-luzern.ch page load time and found that the first response time was 378 ms and then it took 10.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
kkl-luzern.ch performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value17.0 s
0/100
25%
Value10.7 s
7/100
10%
Value3,620 ms
1/100
30%
Value0.002
100/100
15%
Value15.8 s
6/100
10%
378 ms
755 ms
26 ms
188 ms
720 ms
Our browser made a total of 102 requests to load all elements on the main page. We found that 83% of them (85 requests) were addressed to the original Kkl-luzern.ch, 3% (3 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to D18wbssj9sd0zj.cloudfront.net. The less responsive or slowest element that took the longest time to load (8.1 sec) belongs to the original domain Kkl-luzern.ch.
Page size can be reduced by 384.9 kB (10%)
3.9 MB
3.6 MB
In fact, the total size of Kkl-luzern.ch main page is 3.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.
Potential reduce by 187.3 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 39.0 kB, which is 17% 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 187.3 kB or 82% of the original size.
Potential reduce by 71.9 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. KKL Luzern images are well optimized though.
Potential reduce by 35.9 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. This website has mostly compressed JavaScripts.
Potential reduce by 89.7 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. Kkl-luzern.ch needs all CSS files to be minified and compressed as it can save up to 89.7 kB or 97% of the original size.
Number of requests can be reduced by 33 (38%)
87
54
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KKL Luzern. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
kkl-luzern.ch
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755 ms
bugsnag.min.js
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c2ce58beb21be7f46b1a11479e936f70.css
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skitter.styles.css
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jquery.easing.1.3.js
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jquery.animate-colors-min.js
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jquery.skitter.js
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skitter.styles.responsive.css
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sessions.bugsnag.com
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reservations.js
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gtm.js
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LucerneFestival_small.jpg
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Club_of_Lucerne.png
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KKL_Family_pos.jpg
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Kunstmuseum_Luzern_RGB_51eb421d8c.jpg
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kkl-luzern.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.
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.
kkl-luzern.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
kkl-luzern.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kkl-luzern.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 Kkl-luzern.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.
kkl-luzern.ch
Open Graph data is detected on the main page of KKL Luzern. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: