Tools & Wizards About Us
dasis.de screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

dasis.de

DASIS – Your partner for cooling and air-conditioning

Page Load Speed

6.1 sec in total

First Response

257 ms

Resources Loaded

5.7 sec

Page Rendered

189 ms

dasis.de screenshot

About Website

Welcome to dasis.de homepage info - get ready to check DASIS best content for Germany right away, or after learning these important things about dasis.de

The AKS DASIS Dommermuth has a wide product range of air-conditioning systems and cooling parts in the field of vehicles and industry.

Visit dasis.de

Key Findings

We analyzed Dasis.de page load time and found that the first response time was 257 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

dasis.de performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value710 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.095

91/100

15%

TTI (Time to Interactive)

Value8.7 s

37/100

10%

Network Requests Diagram

dasis.de

257 ms

dasis.de

1050 ms

home.php

824 ms

config.js

130 ms

klaro-no-css.js

485 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 88% of them (45 requests) were addressed to the original Dasis.de, 6% (3 requests) were made to Neu.dasis.de and 4% (2 requests) were made to Github.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Neu.dasis.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 489.6 kB (32%)

Content Size

1.5 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dasis.de main page is 1.5 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. 40% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 26.9 kB

  • Original 33.7 kB
  • After minification 31.2 kB
  • After compression 6.8 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 26.9 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 107.6 kB

  • Original 1.0 MB
  • After minification 928.0 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. DASIS images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 170.0 kB

  • Original 255.3 kB
  • After minification 246.8 kB
  • After compression 85.3 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 170.0 kB or 67% of the original size.

CSS Optimization

-84%

Potential reduce by 185.1 kB

  • Original 220.8 kB
  • After minification 202.7 kB
  • After compression 35.7 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. Dasis.de needs all CSS files to be minified and compressed as it can save up to 185.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (68%)

Requests Now

37

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DASIS. 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 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dasis.de

dasis.de

257 ms

dasis.de

dasis.de

1050 ms

home.php

home.php

824 ms

config.js

config.js

130 ms

klaro-no-css.js

klaro-no-css.js

485 ms

klaro.min.css

klaro.min.css

328 ms

dsgvo-video-embed.min.css

dsgvo-video-embed.min.css

385 ms

dsgvo-video-embed.min.js

dsgvo-video-embed.min.js

332 ms

jquery-min.js

jquery-min.js

627 ms

styles.css

styles.css

440 ms

frontend.css

frontend.css

440 ms

frontend.css

frontend.css

448 ms

frontend.css

frontend.css

506 ms

frontend.css

frontend.css

558 ms

frontend.css

frontend.css

570 ms

frontend.css

frontend.css

568 ms

jquery-insert.js

jquery-insert.js

602 ms

jquery-migrate-min.js

jquery-migrate-min.js

638 ms

jquery_theme.js

jquery_theme.js

688 ms

frontend.js

frontend.js

683 ms

vegas.min.css

vegas.min.css

695 ms

font-awesome.css

font-awesome.css

734 ms

colorbox.css

colorbox.css

750 ms

vegas.min.js

vegas.min.js

780 ms

vslider.js

vslider.js

813 ms

mdcr.js

mdcr.js

797 ms

jquery.sticky.js

jquery.sticky.js

841 ms

doubletaptogo.min.js

doubletaptogo.min.js

868 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

891 ms

i18n.js

i18n.js

380 ms

index.js

index.js

255 ms

font-awesome.min.css

font-awesome.min.css

338 ms

animate.min.css

animate.min.css

485 ms

kraftfahrzeuge.jpg

kraftfahrzeuge.jpg

1719 ms

schienenfahrzeuge.jpg

schienenfahrzeuge.jpg

2014 ms

dienstleistungen.jpg

dienstleistungen.jpg

2392 ms

de.png

de.png

1127 ms

en.png

en.png

1127 ms

logo_dasis.svg

logo_dasis.svg

1128 ms

SinkinSans-400Regular.woff

SinkinSans-400Regular.woff

1093 ms

SinkinSans-500Medium.woff

SinkinSans-500Medium.woff

1092 ms

SinkinSans-300Light.woff

SinkinSans-300Light.woff

1093 ms

SinkinSans-800Black.woff

SinkinSans-800Black.woff

1092 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1110 ms

dasis.jpg

dasis.jpg

1583 ms

SinkinSans-400Italic.woff

SinkinSans-400Italic.woff

1094 ms

SinkinSans-300LightItalic.woff

SinkinSans-300LightItalic.woff

1092 ms

SinkinSans-800BlackItalic.woff

SinkinSans-800BlackItalic.woff

1092 ms

scrolltotop.png

scrolltotop.png

1028 ms

jquery-ui.min.css

jquery-ui.min.css

1021 ms

overlay.png

overlay.png

130 ms

Accessibility Review

dasis.de accessibility score

77

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

dasis.de best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dasis.de SEO score

88

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dasis.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Dasis.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.

Social Sharing Optimization

dasis.de

Open Graph description is not detected on the main page of DASIS. 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: