4 sec in total
851 ms
2.5 sec
601 ms
Click here to check amazing Adu content for Switzerland. Otherwise, check out these important facts you probably never knew about adu.ch
Grösstes Autocenter der Schweiz mit über 40 Marken und 600 Autos. Fabrikneue Direktimporte sowie Qualitäts-Occassionen zu konkurrenzlosen Discountpreisen nur beim Auto Discount Uster in Uster. Sie erh...
Visit adu.chWe analyzed Adu.ch page load time and found that the first response time was 851 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
adu.ch performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value10.3 s
0/100
25%
Value6.1 s
45/100
10%
Value430 ms
64/100
30%
Value0.822
4/100
15%
Value10.2 s
25/100
10%
851 ms
421 ms
95 ms
195 ms
196 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 91% of them (42 requests) were addressed to the original Adu.ch, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (851 ms) belongs to the original domain Adu.ch.
Page size can be reduced by 285.8 kB (34%)
842.1 kB
556.3 kB
In fact, the total size of Adu.ch main page is 842.1 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. 40% of websites need less resources to load. Images take 471.7 kB which makes up the majority of the site volume.
Potential reduce by 32.4 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 32.4 kB or 81% of the original size.
Potential reduce by 39.4 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. Adu images are well optimized though.
Potential reduce by 150.6 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 150.6 kB or 60% of the original size.
Potential reduce by 63.3 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. Adu.ch needs all CSS files to be minified and compressed as it can save up to 63.3 kB or 81% of the original size.
Number of requests can be reduced by 25 (57%)
44
19
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
adu.ch
851 ms
www.adu.ch
421 ms
jquery.fancybox.css
95 ms
styledInput.css
195 ms
webstyles.css
196 ms
desktop.css
187 ms
jquery-ui-1.10.4.custom.css
199 ms
portrait.css
197 ms
html5.js
193 ms
utils.js
279 ms
jquery-1.9.js
383 ms
jquery.fancybox.pack.js
285 ms
styledInput.min.js
282 ms
jquery.cycle2.min.js
283 ms
ios-orientationchange-fix.min.js
282 ms
functions.js
370 ms
desktop.js
373 ms
jquery.observehashchange.min.js
375 ms
jquery-ui-1.10.4.custom.min.js
378 ms
jail.js
376 ms
analytics.js
133 ms
iframe_api
82 ms
adu_hintergrund_51.jpg
482 ms
logo-full.png
277 ms
sprite.png
110 ms
www.adu.ch
203 ms
red_gradient_horizontal.png
110 ms
black_gradient_horizontal.png
109 ms
logo-pdf.png
424 ms
content_line.png
201 ms
nav_spacer.png
200 ms
submenu_close.png
292 ms
selectoptions_line.png
293 ms
buttons.png
384 ms
print_footer.jpg
368 ms
totop.png
383 ms
UnitWeb.woff
554 ms
UnitWeb-Ultra.woff
446 ms
UnitWeb-Bold.woff
555 ms
90587_A_G.jpg
569 ms
855_30634_01.jpg
494 ms
90556_A_G.jpg
605 ms
90518_A_G.jpg
552 ms
collect
27 ms
www-widgetapi.js
68 ms
print.css
96 ms
adu.ch 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
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
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
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
adu.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
Page has valid source maps
adu.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Adu.ch can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Adu.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.
adu.ch
Open Graph description is not detected on the main page of Adu. 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: