Access unger-diffutherm.de. Holzfaserdämmung: Waldklima zuhause erleben

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value22.1 s

0/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.468

19/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

unger-diffutherm.de

1166 ms

socialSharePrivacy.css

99 ms

main.css

187 ms

stylesheet_95530bf188.css

191 ms

jquery.min.js

297 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 99% of them (91 requests) were addressed to the original Unger-diffutherm.de, 1% (1 request) were made to Piwik.rastalavista.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Unger-diffutherm.de.

Content Size

6.8 MB

After Optimization

6.4 MB

In fact, the total size of Unger-diffutherm.de main page is 6.8 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. 60% of websites need less resources to load. Images take 6.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 36.5 kB

Original 44.2 kB
After minification 36.6 kB
After compression 7.7 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 7.6 kB, which is 17% 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 36.5 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 198.1 kB

Original 6.5 MB
After minification 6.3 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. Unger Diffutherm images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 144.0 kB

Original 205.1 kB
After minification 184.2 kB
After compression 61.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 144.0 kB or 70% of the original size.

CSS Optimization

-84%

Potential reduce by 43.1 kB

Original 51.1 kB
After minification 37.9 kB
After compression 8.0 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. Unger-diffutherm.de needs all CSS files to be minified and compressed as it can save up to 43.1 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Unger Diffutherm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Form elements do not have associated labels

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

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 Unger-diffutherm.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 Unger-diffutherm.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

unger-diffutherm.de

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Holzfaserdämmung: Waldklima zuhause erleben

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

unger-diffutherm.de

socialSharePrivacy.css

main.css

stylesheet_95530bf188.css

jquery.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

unger-diffutherm.de

socialSharePrivacy.css

main.css

stylesheet_95530bf188.css

jquery.min.js

jquery.cycle.all.2.72.js

functions.js

javascript_93077bb238.js

home.js

jquery.lightbox.js

lightbox.css

bg-body-bottom.png

piwik.js

bg-body.png

T7_dt.jpg

neu8.jpg

T4_dt.jpg

neu6.jpg

T3_dt.jpg

neu5.jpg

T2_dt.jpg

neu3.jpg

T12_dt.jpg

neu1.jpg

T11_dt.jpg

neu4.jpg

T10_dt.jpg

neu9.jpg

T1_dt.jpg

neu2.jpg

T5_dt.jpg

T8_dt.jpg

neu7.jpg

T9_dt.jpg

nl.gif

ru.gif

pl.gif

da.gif

it.gif

cs.gif

fr.gif

en.gif

content_client.gif