7.1 sec in total
854 ms
5.6 sec
685 ms
Welcome to aht.at homepage info - get ready to check AHT best content for Germany right away, or after learning these important things about aht.at
Wir kühlen, Sie verkaufen. Tiefkühl- und Kühlsysteme vom Technologieführer AHT. Entdecken Sie die ganze Welt von AHT Cooling Systems aus Österreich.
Visit aht.atWe analyzed Aht.at page load time and found that the first response time was 854 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
aht.at performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value10.7 s
0/100
25%
Value15.0 s
1/100
10%
Value640 ms
46/100
30%
Value0.014
100/100
15%
Value16.7 s
5/100
10%
854 ms
136 ms
249 ms
350 ms
351 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 85% of them (56 requests) were addressed to the original Aht.at, 5% (3 requests) were made to Connect.facebook.net and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Aht.at.
Page size can be reduced by 424.3 kB (21%)
2.0 MB
1.6 MB
In fact, the total size of Aht.at main page is 2.0 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. 70% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 85.3 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 16.4 kB, which is 16% 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 85.3 kB or 84% of the original size.
Potential reduce by 331.5 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. Obviously, AHT needs image optimization as it can save up to 331.5 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 4.7 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 2.9 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. Aht.at has all CSS files already compressed.
Number of requests can be reduced by 37 (60%)
62
25
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AHT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
www.aht.at
854 ms
style.min.css
136 ms
styles.css
249 ms
wpcf7-redirect-frontend.min.css
350 ms
cookieblocker.min.css
351 ms
jquery-3.3.1.min.js
481 ms
jquery.min.js
50 ms
style.css
639 ms
fixes_css.css
339 ms
index.js
359 ms
index.js
437 ms
wpcf7r-fe.js
437 ms
jquery-migrate.min.js
450 ms
bowser.min.js
703 ms
bootstrap.min.js
713 ms
slick.min.js
712 ms
select2.min.js
713 ms
jquery.fancybox.min.js
712 ms
jquery.blockUI.js
711 ms
app.js
712 ms
complianz.min.js
917 ms
gtm.js
274 ms
logo.png
324 ms
lang.svg
326 ms
map.svg
321 ms
logo.svg
323 ms
startseite-aht-bild.jpg
814 ms
efre_pic-e1610968112556.png
465 ms
advantage.jpg
644 ms
rectangle_advantage.png
411 ms
01-montreal-1.svg
410 ms
square.png
409 ms
kinley-xl.svg
978 ms
15-coolbox-1.svg
538 ms
17-rio2.svg
541 ms
26-ac-cooler-1.svg
586 ms
13-lisboa.svg
1307 ms
03-athen-xl.svg
992 ms
slogan.png
2891 ms
aktuelles-1200x542.jpg
863 ms
rectangle_about.png
927 ms
nachhaltigkeit-1200x542.jpg
1010 ms
weltkarte-aht.svg
1258 ms
rectangle_map.png
1087 ms
facebook.svg
1088 ms
instagram.svg
1113 ms
linkedin.svg
1195 ms
bootstrap-grid.min.css
1191 ms
bootstrap.min.css
1245 ms
slick.css
1258 ms
select2.min.css
1258 ms
jquery.fancybox.min.css
1289 ms
analytics.js
59 ms
fbevents.js
107 ms
insight.min.js
160 ms
collect
79 ms
identity.js
19 ms
399699965163383
91 ms
collect
89 ms
21 ms
efre_pic-e1610968112556.png
158 ms
arr_dn.svg
122 ms
btn-top.svg
124 ms
BrandonGrotesque-Regular.woff
136 ms
BrandonGrotesque-Medium.woff
135 ms
BrandonGrotesque-RegularItalic.woff
119 ms
aht.at 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-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
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
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.
aht.at 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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
aht.at SEO score
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
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 Aht.at 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 Aht.at 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.
aht.at
Open Graph data is detected on the main page of AHT. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: