Tools & Wizards About Us
klimaanlage.de screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

klimaanlage.de

Spezialist für Klimananlagen und Kältetechnik - MJS Air Klima

Page Load Speed

5 sec in total

First Response

397 ms

Resources Loaded

4 sec

Page Rendered

583 ms

klimaanlage.de screenshot

About Website

Visit klimaanlage.de now to see the best up-to-date Klima Anlage content and also check out these interesting facts you probably never knew about klimaanlage.de

Der Spezialist für Klimaanlagen und Kältetechnik für Unternehmen, Industrie und Hausverwaltungen mit Sitz in Mühlheim am Main. Jetzt informieren!

Visit klimaanlage.de

Key Findings

We analyzed Klimaanlage.de page load time and found that the first response time was 397 ms and then it took 4.6 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

klimaanlage.de performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

klimaanlage.de

397 ms

www.airklima.de

378 ms

uc.js

25 ms

vendor.8f5c580a.css

99 ms

main.e8e049740bd2207d982b.css

295 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Klimaanlage.de, 83% (19 requests) were made to Airklima.de and 9% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Airklima.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 296.5 kB (4%)

Content Size

7.7 MB

After Optimization

7.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Klimaanlage.de main page is 7.7 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. 45% of websites need less resources to load. Images take 7.3 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 48.9 kB

  • Original 55.1 kB
  • After minification 45.0 kB
  • After compression 6.2 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. This page needs HTML code to be minified as it can gain 10.1 kB, which is 18% 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 48.9 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 123.2 kB

  • Original 7.3 MB
  • After minification 7.2 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. Klima Anlage images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 119.3 kB

  • Original 306.6 kB
  • After minification 306.6 kB
  • After compression 187.3 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 119.3 kB or 39% of the original size.

CSS Optimization

-22%

Potential reduce by 5.2 kB

  • Original 23.7 kB
  • After minification 23.7 kB
  • After compression 18.5 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. Klimaanlage.de needs all CSS files to be minified and compressed as it can save up to 5.2 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (29%)

Requests Now

17

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Klima Anlage. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

klimaanlage.de

klimaanlage.de

397 ms

www.airklima.de

www.airklima.de

378 ms

uc.js

uc.js

25 ms

vendor.8f5c580a.css

vendor.8f5c580a.css

99 ms

main.e8e049740bd2207d982b.css

main.e8e049740bd2207d982b.css

295 ms

runtime.805c75a1.js

runtime.805c75a1.js

197 ms

vendor.60c5a3d0.js

vendor.60c5a3d0.js

685 ms

global.216cc65d.js

global.216cc65d.js

369 ms

gtm.js

gtm.js

103 ms

lines_bg.png

lines_bg.png

510 ms

header-logo.svg

header-logo.svg

117 ms

klimasysteme-fuer-rechenzentren.png

klimasysteme-fuer-rechenzentren.png

691 ms

klimasysteme-fuer-boutiquen.png

klimasysteme-fuer-boutiquen.png

1361 ms

klimatechnik-fuer-bueros.png

klimatechnik-fuer-bueros.png

1856 ms

haustechnik-von-mjs-air-klima.png

haustechnik-von-mjs-air-klima.png

2924 ms

waermelastbaenke-stresstest.jpeg

waermelastbaenke-stresstest.jpeg

563 ms

karriere-bei-mjs-klima.png

karriere-bei-mjs-klima.png

683 ms

footer-logo.svg

footer-logo.svg

661 ms

HelveticaNeueLTW01-47LtCn.9c8215b2.woff

HelveticaNeueLTW01-47LtCn.9c8215b2.woff

710 ms

HelveticaNeueLTW01-77BoldCn.52b300f2.woff

HelveticaNeueLTW01-77BoldCn.52b300f2.woff

750 ms

HelveticaNeueLTW01-37ThinCn.bb115819.woff

HelveticaNeueLTW01-37ThinCn.bb115819.woff

751 ms

airklima.a631d092.ttf

airklima.a631d092.ttf

808 ms

js

js

59 ms

Accessibility Review

klimaanlage.de accessibility score

89

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

klimaanlage.de 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

SEO Factors

klimaanlage.de SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Klimaanlage.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 Klimaanlage.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

klimaanlage.de

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