Tools & Wizards About Us
holzheizung.de screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

holzheizung.de

holzheizung.de steht zum Verkauf

Page Load Speed

3.6 sec in total

First Response

389 ms

Resources Loaded

2.8 sec

Page Rendered

488 ms

holzheizung.de screenshot

About Website

Visit holzheizung.de now to see the best up-to-date Holzheizung content for Germany and also check out these interesting facts you probably never knew about holzheizung.de

Die Domain holzheizung.de steht zum Verkauf. Sie können diese Domain jetzt per Sofortkauf zum Festpreis mit dem Treuhandservice von ELITEDOMAINS kaufen.

Visit holzheizung.de

Key Findings

We analyzed Holzheizung.de page load time and found that the first response time was 389 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

holzheizung.de performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.495

16/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

holzheizung.de

389 ms

holzheizung.de

746 ms

main.css

701 ms

flaticon.css

304 ms

font-awesome.min.css

407 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that all of those requests were addressed to Holzheizung.de and no external sources were called. The less responsive or slowest element that took the longest time to load (809 ms) belongs to the original domain Holzheizung.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 316.2 kB (29%)

Content Size

1.1 MB

After Optimization

774.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Holzheizung.de main page is 1.1 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. 55% of websites need less resources to load. Images take 618.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 94.7 kB

  • Original 112.0 kB
  • After minification 92.3 kB
  • After compression 17.3 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. This page needs HTML code to be minified as it can gain 19.7 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 94.7 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 21.9 kB

  • Original 618.6 kB
  • After minification 596.7 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. Holzheizung images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 140.7 kB

  • Original 290.6 kB
  • After minification 286.1 kB
  • After compression 149.9 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 140.7 kB or 48% of the original size.

CSS Optimization

-84%

Potential reduce by 59.0 kB

  • Original 69.9 kB
  • After minification 49.8 kB
  • After compression 10.9 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. Holzheizung.de needs all CSS files to be minified and compressed as it can save up to 59.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (42%)

Requests Now

43

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Holzheizung. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

holzheizung.de

holzheizung.de

389 ms

holzheizung.de

holzheizung.de

746 ms

main.css

main.css

701 ms

flaticon.css

flaticon.css

304 ms

font-awesome.min.css

font-awesome.min.css

407 ms

default.css

default.css

809 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

496 ms

jquery-migrate-3.3.2.min.js

jquery-migrate-3.3.2.min.js

406 ms

form.js

form.js

432 ms

waypoints.min.js

waypoints.min.js

215 ms

jquery.counterup.min.js

jquery.counterup.min.js

217 ms

jquery-numerator.min.js

jquery-numerator.min.js

305 ms

webpack.runtime.min.js

webpack.runtime.min.js

317 ms

frontend-modules.min.js

frontend-modules.min.js

317 ms

frontend.min.js

frontend.min.js

437 ms

slick.min.js

slick.min.js

413 ms

waypoints-sticky.min.js

waypoints-sticky.min.js

418 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

419 ms

theia-sticky-sidebar.js

theia-sticky-sidebar.js

507 ms

main.js

main.js

508 ms

core.min.js

core.min.js

578 ms

badb4e2dc664981970b009ff97e5730a.webp

badb4e2dc664981970b009ff97e5730a.webp

111 ms

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40cfa6d1607477867f9b1798bdb5076d.webp

112 ms

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caa86ef4349663f3020b412e0207a7f4.webp

113 ms

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f12d2aa2edcc77654217a5ae4a3e3ece.jpg

112 ms

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113 ms

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2afc516a9751b5e2d34371fd3318112b.png

111 ms

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507c961867fa6b4de2ffb0684a91bbb2.png

207 ms

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205 ms

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209 ms

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208 ms

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207 ms

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210 ms

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308 ms

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310 ms

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308 ms

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308 ms

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311 ms

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674ea9052a113a1ebe234e3249c983a5.png

762 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

391 ms

29.png

29.png

771 ms

Flaticon.svg

Flaticon.svg

393 ms

Flaticon.woff

Flaticon.woff

360 ms

Flaticon.svg

Flaticon.svg

713 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

713 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

714 ms

fa-solid-900.woff

fa-solid-900.woff

664 ms

fa-regular-400.woff

fa-regular-400.woff

700 ms

31.png

31.png

756 ms

30.png

30.png

756 ms

28.png

28.png

691 ms

fa-brands-400.woff

fa-brands-400.woff

650 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

105 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

104 ms

Accessibility Review

holzheizung.de accessibility score

84

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

holzheizung.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

holzheizung.de SEO score

82

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

holzheizung.de

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