Tools & Wizards About Us

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

mair-heiztechnik.de

MAIR Heiztechnik: Fußbodenheizung, Wandheizung, Deckenkühlung: Home

Page Load Speed

2.9 sec in total

First Response

314 ms

Resources Loaded

2.5 sec

Page Rendered

127 ms

About Website

Click here to check amazing MAIR Heiztechnik content. Otherwise, check out these important facts you probably never knew about mair-heiztechnik.de

Mair Heiztechnik Innovationen mit Service: Hersteller und Lieferant von Fußbodenheizungen, Wandheizungen, Deckenkühlungen, Partner für Heizungsbauer, Planungsbüros und Architekten

Visit mair-heiztechnik.de

Key Findings

We analyzed Mair-heiztechnik.de page load time and found that the first response time was 314 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

mair-heiztechnik.de performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

mair-heiztechnik.de

314 ms

www.mair-heiztechnik.de

338 ms

www.mair-heiztechnik.de

698 ms

stylesheet_0816e696d3.css

217 ms

javascript_93077bb238.js

325 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 84% of them (36 requests) were addressed to the original Mair-heiztechnik.de, 7% (3 requests) were made to App.usercentrics.eu and 2% (1 request) were made to Privacy-proxy.usercentrics.eu. The less responsive or slowest element that took the longest time to load (698 ms) belongs to the original domain Mair-heiztechnik.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 314.9 kB (43%)

Content Size

737.6 kB

After Optimization

422.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mair-heiztechnik.de main page is 737.6 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. 60% of websites need less resources to load. Javascripts take 270.1 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 217.7 kB

  • Original 250.7 kB
  • After minification 244.7 kB
  • After compression 33.0 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 217.7 kB or 87% of the original size.

Image Optimization

-36%

Potential reduce by 63.4 kB

  • Original 178.2 kB
  • After minification 114.8 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, MAIR Heiztechnik needs image optimization as it can save up to 63.4 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 1.1 kB

  • Original 270.1 kB
  • After minification 269.8 kB
  • After compression 269.1 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

-85%

Potential reduce by 32.7 kB

  • Original 38.5 kB
  • After minification 18.9 kB
  • After compression 5.8 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. Mair-heiztechnik.de needs all CSS files to be minified and compressed as it can save up to 32.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (60%)

Requests Now

40

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MAIR Heiztechnik. 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 from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

mair-heiztechnik.de accessibility score

98

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

mair-heiztechnik.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Missing source maps for large first-party JavaScript

SEO Factors

mair-heiztechnik.de SEO score

77

Search Engine Optimization Advices

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 Mair-heiztechnik.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 Mair-heiztechnik.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

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