Tools & Wizards About Us

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

energieausweis-thermografie.com

Blower Door Test, Thermografie | Energieberatung Däumich

Page Load Speed

3.1 sec in total

First Response

337 ms

Resources Loaded

2.6 sec

Page Rendered

200 ms

About Website

Click here to check amazing Energieausweis Thermografie content. Otherwise, check out these important facts you probably never knew about energieausweis-thermografie.com

Ab 180,00 Euro für ein Blower Door Test nach DIN EN 13829 (oder ISO 9972:18-12) bzw. Thermografie in Berlin, Brandenburg, Sachsen, Sachsen Anhalt und Thüringen, für Einfamilienhäuser oder Mehrfamilien...

Visit energieausweis-thermografie.com

Key Findings

We analyzed Energieausweis-thermografie.com page load time and found that the first response time was 337 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

energieausweis-thermografie.com performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

energieausweis-thermografie.com

337 ms

energieausweis-thermografie.com

454 ms

www.energieausweis-thermografie.com

825 ms

style.min.css

233 ms

logo.svg

112 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Energieausweis-thermografie.com and no external sources were called. The less responsive or slowest element that took the longest time to load (825 ms) belongs to the original domain Energieausweis-thermografie.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 290.8 kB (51%)

Content Size

569.4 kB

After Optimization

278.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Energieausweis-thermografie.com main page is 569.4 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. Only 10% of websites need less resources to load. CSS take 291.1 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 10.3 kB

  • Original 14.6 kB
  • After minification 14.3 kB
  • After compression 4.3 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. 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 10.3 kB or 70% of the original size.

Image Optimization

-13%

Potential reduce by 29.7 kB

  • Original 225.3 kB
  • After minification 195.5 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, Energieausweis Thermografie needs image optimization as it can save up to 29.7 kB or 13% 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 12 B

  • Original 38.5 kB
  • After minification 38.5 kB
  • After compression 38.4 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

-86%

Potential reduce by 250.8 kB

  • Original 291.1 kB
  • After minification 291.1 kB
  • After compression 40.2 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. Energieausweis-thermografie.com needs all CSS files to be minified and compressed as it can save up to 250.8 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energieausweis Thermografie. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

energieausweis-thermografie.com accessibility score

95

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

energieausweis-thermografie.com best practices score

75

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

SEO Factors

energieausweis-thermografie.com 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 Energieausweis-thermografie.com 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 Energieausweis-thermografie.com 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 Energieausweis Thermografie. 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: