5.1 sec in total
1.4 sec
3.1 sec
653 ms
Click here to check amazing Free LUIS content for Germany. Otherwise, check out these important facts you probably never knew about free.luis.de
Ihr Partner für Kamera-Monitor-Systeme & Telematik ✓ Direkt von Hersteller ✓ 48 Monate Garantie ✓ Kostenfreie Beratung ✓ Individuelle Lösungen.
Visit free.luis.deWe analyzed Free.luis.de page load time and found that the first response time was 1.4 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
free.luis.de performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value17.0 s
0/100
25%
Value15.3 s
1/100
10%
Value2,840 ms
3/100
30%
Value0.45
20/100
15%
Value22.3 s
1/100
10%
1359 ms
344 ms
334 ms
343 ms
345 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 6% of them (5 requests) were addressed to the original Free.luis.de, 75% (62 requests) were made to Luis.de and 6% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Free.luis.de.
Page size can be reduced by 714.2 kB (37%)
1.9 MB
1.2 MB
In fact, the total size of Free.luis.de main page is 1.9 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. 60% of websites need less resources to load. Images take 996.1 kB which makes up the majority of the site volume.
Potential reduce by 40.2 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 40.2 kB or 78% of the original size.
Potential reduce by 31.8 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. Free LUIS images are well optimized though.
Potential reduce by 338.5 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 338.5 kB or 65% of the original size.
Potential reduce by 303.7 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. Free.luis.de needs all CSS files to be minified and compressed as it can save up to 303.7 kB or 84% of the original size.
Number of requests can be reduced by 33 (43%)
76
43
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Free LUIS. 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 10 to 1 for CSS and as a result speed up the page load time.
free.luis.de
1359 ms
wp-emoji-release.min.js
344 ms
front.css
334 ms
styles.css
343 ms
menu-image.css
345 ms
style.css
338 ms
css
26 ms
style.css
586 ms
style.css
434 ms
jquery.js
643 ms
jquery-migrate.min.js
441 ms
jquery.touchSwipe.min.js
442 ms
jquery.flexslider.min.js
444 ms
flexslider.css
286 ms
public.css
296 ms
jquery.form.min.js
298 ms
scripts.js
300 ms
carousel.min.js
386 ms
skip-link-focus-fix.js
568 ms
jquery.sticky.min.js
572 ms
jquery.fitvids.min.js
573 ms
jquery.theme.min.js
574 ms
jquery.flexslider-min.js
636 ms
styling.min.js
576 ms
conversion.js
36 ms
analytics.js
145 ms
footer_de.png
142 ms
footer_nl.png
202 ms
footer_fr.png
259 ms
footer_es.png
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logo.png
140 ms
shop_luis-48x13.png
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shop_atu-48x13.png
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shop_westfalia-48x13.png
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phonehoerer.png
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rueckfahrsystem-hersteller.jpg
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shutterkamera-300x168.jpg
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nummernschildkamera.jpg
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numschild_t5.jpg
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camping_flower.png
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garantie.png
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LUIS-Bremsleuchtenkamera-System-mit-35-Zoll-Monitor-272x182.jpg
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LUIS-Transporterkamera-System-f%C3%BCr-iPhone-und-Android-272x182.jpg
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LUIS-S2-Twin-R%C3%BCckfahrkamera-mit-Shutter-272x182.jpg
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Kamera-Monitor-System-LUIS-R7-C-272x182.jpg
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truck-570633_1280-jackmec34-pixabay-272x182.jpg
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LUIS-Agrar-Kamera-Set-f%C3%BCr-Smartphone-und-Tablet-272x182.jpg
946 ms
LKW-Kamerasystem-LUIS-DF6700.jpg
949 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
56 ms
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ultra-icons.woff
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www-embed-player-vflRGs1ko.css
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www-embed-player.js
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carousel-arrows.woff
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fontawesome-webfont.woff
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free.luis.de accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[role]s do not have all required [aria-*] attributes
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
free.luis.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
free.luis.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Free.luis.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 Free.luis.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.
free.luis.de
Open Graph description is not detected on the main page of Free LUIS. 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: