Tools & Wizards About Us
uk.aht.at screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

uk.aht.at

AHT Cooling Systems - naturally at your side - a member of DAIKIN group

Page Load Speed

5.8 sec in total

First Response

1 sec

Resources Loaded

4 sec

Page Rendered

827 ms

uk.aht.at screenshot

About Website

Visit uk.aht.at now to see the best up-to-date Uk AHT content for Germany and also check out these interesting facts you probably never knew about uk.aht.at

We cool, you sell. Freezing and refrigeration systems from the technology leader AHT. Discover the world of AHT.

Visit uk.aht.at

Key Findings

We analyzed Uk.aht.at page load time and found that the first response time was 1 sec and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

uk.aht.at performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.1 s

0/100

25%

SI (Speed Index)

Value22.9 s

0/100

10%

TBT (Total Blocking Time)

Value2,560 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value22.0 s

1/100

10%

Network Requests Diagram

uk.aht.at

1018 ms

style.min.css

112 ms

classic-themes.min.css

223 ms

styles.css

320 ms

wpcf7-redirect-frontend.min.css

551 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 78% of them (62 requests) were addressed to the original Uk.aht.at, 6% (5 requests) were made to Youtube-nocookie.com and 4% (3 requests) were made to Aht.at. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Uk.aht.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 452.9 kB (17%)

Content Size

2.7 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Uk.aht.at main page is 2.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 105.8 kB

  • Original 125.9 kB
  • After minification 106.6 kB
  • After compression 20.1 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 19.3 kB, which is 15% 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 105.8 kB or 84% of the original size.

Image Optimization

-17%

Potential reduce by 336.8 kB

  • Original 2.0 MB
  • After minification 1.7 MB

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, Uk AHT needs image optimization as it can save up to 336.8 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 7.3 kB

  • Original 474.3 kB
  • After minification 474.3 kB
  • After compression 467.0 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.

CSS Optimization

-2%

Potential reduce by 3.0 kB

  • Original 128.6 kB
  • After minification 128.6 kB
  • After compression 125.6 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. Uk.aht.at has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 40 (54%)

Requests Now

74

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uk 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 22 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

uk.aht.at

uk.aht.at

1018 ms

style.min.css

style.min.css

112 ms

classic-themes.min.css

classic-themes.min.css

223 ms

styles.css

styles.css

320 ms

wpcf7-redirect-frontend.min.css

wpcf7-redirect-frontend.min.css

551 ms

cookieblocker.min.css

cookieblocker.min.css

321 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

434 ms

html5-qrcode.min.js

html5-qrcode.min.js

666 ms

jquery.min.js

jquery.min.js

22 ms

style.css

style.css

439 ms

fixes_css.css

fixes_css.css

336 ms

index.js

index.js

424 ms

index.js

index.js

425 ms

wpcf7r-fe.js

wpcf7r-fe.js

568 ms

jquery-migrate.min.js

jquery-migrate.min.js

438 ms

bowser.min.js

bowser.min.js

531 ms

bootstrap.min.js

bootstrap.min.js

534 ms

slick.min.js

slick.min.js

539 ms

select2.min.js

select2.min.js

565 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

565 ms

jquery.blockUI.js

jquery.blockUI.js

642 ms

app.js

app.js

644 ms

complianz.min.js

complianz.min.js

651 ms

gtm.js

gtm.js

132 ms

O1RGdBOSlj4

O1RGdBOSlj4

139 ms

logo.png

logo.png

182 ms

lang.svg

lang.svg

183 ms

map.svg

map.svg

180 ms

logo.svg

logo.svg

185 ms

web_website_banner_vento_co2-2000x1250.jpg

web_website_banner_vento_co2-2000x1250.jpg

893 ms

efre_pic-e1610968112556.png

efre_pic-e1610968112556.png

186 ms

Icon_40-JAhre-AHT-2000x1064.png

Icon_40-JAhre-AHT-2000x1064.png

462 ms

40-jahre-aht.jpg

40-jahre-aht.jpg

459 ms

advantage.jpg

advantage.jpg

609 ms

rectangle_advantage.png

rectangle_advantage.png

458 ms

17-rio2.svg

17-rio2.svg

459 ms

square.png

square.png

462 ms

kinley-xl.svg

kinley-xl.svg

865 ms

26-ac-cooler-1.svg

26-ac-cooler-1.svg

462 ms

15-coolbox-1.svg

15-coolbox-1.svg

590 ms

01-montreal-1.svg

01-montreal-1.svg

591 ms

13-lisboa.svg

13-lisboa.svg

1216 ms

CO2-Remote-cabinet.svg

CO2-Remote-cabinet.svg

607 ms

HM-Multideck.svg

HM-Multideck.svg

604 ms

HM00-.svg

HM00-.svg

809 ms

HM0P.svg

HM0P.svg

811 ms

04-miami.svg

04-miami.svg

999 ms

vento-freeze.svg

vento-freeze.svg

1341 ms

slogan.png

slogan.png

1370 ms

aktuelles-1200x542.jpg

aktuelles-1200x542.jpg

1006 ms

rectangle_about.png

rectangle_about.png

1007 ms

nachhaltigkeit-1200x542.jpg

nachhaltigkeit-1200x542.jpg

1029 ms

weltkarte-aht.svg

weltkarte-aht.svg

1032 ms

rectangle_map.png

rectangle_map.png

1103 ms

facebook.svg

facebook.svg

1139 ms

instagram.svg

instagram.svg

1142 ms

linkedin.svg

linkedin.svg

1211 ms

bootstrap-grid.min.css

bootstrap-grid.min.css

1226 ms

bootstrap.min.css

bootstrap.min.css

1236 ms

slick.css

slick.css

1300 ms

select2.min.css

select2.min.css

1301 ms

analytics.js

analytics.js

58 ms

www-player.css

www-player.css

15 ms

www-embed-player.js

www-embed-player.js

55 ms

base.js

base.js

95 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

1194 ms

collect

collect

170 ms

efre_pic-e1610968112556.png

efre_pic-e1610968112556.png

350 ms

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

87 ms

embed.js

embed.js

36 ms

js

js

213 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

185 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

185 ms

Create

Create

219 ms

GenerateIT

GenerateIT

20 ms

arr_dn.svg

arr_dn.svg

118 ms

btn-top.svg

btn-top.svg

117 ms

BrandonGrotesque-Regular.woff

BrandonGrotesque-Regular.woff

123 ms

BrandonGrotesque-Medium.woff

BrandonGrotesque-Medium.woff

124 ms

BrandonGrotesque-RegularItalic.woff

BrandonGrotesque-RegularItalic.woff

108 ms

Accessibility Review

uk.aht.at accessibility score

63

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

uk.aht.at best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

uk.aht.at SEO score

84

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uk.aht.at can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Uk.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.

Social Sharing Optimization

uk.aht.at

Open Graph data is detected on the main page of Uk AHT. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: