Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

heizungenbilliger.de

heizungenbilliger.de - This website is for sale! - heizungenbilliger Resources and Information.

Page Load Speed

7.4 sec in total

First Response

288 ms

Resources Loaded

6.8 sec

Page Rendered

269 ms

heizungenbilliger.de screenshot

About Website

Welcome to heizungenbilliger.de homepage info - get ready to check Heizungenbilliger best content for Germany right away, or after learning these important things about heizungenbilliger.de

This website is for sale! heizungenbilliger.de is your first and best source for all of the information you’re looking for. From general topics to more of what you would expect to find here, heizungen...

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Key Findings

We analyzed Heizungenbilliger.de page load time and found that the first response time was 288 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

heizungenbilliger.de performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.208

60/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

heizungenbilliger.de

288 ms

www.heizungenbilliger.de

3696 ms

heizungenbilliger_v3_de_content.css

186 ms

plenty.shop.min.js

616 ms

easySlider1.7.js

275 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 56% of them (63 requests) were addressed to the original Heizungenbilliger.de, 14% (16 requests) were made to Google.com and 11% (12 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Heizungenbilliger.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (69%)

Content Size

2.1 MB

After Optimization

654.5 kB

In fact, the total size of Heizungenbilliger.de main page is 2.1 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. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 61.9 kB

  • Original 77.0 kB
  • After minification 71.8 kB
  • After compression 15.1 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 61.9 kB or 80% of the original size.

Image Optimization

-64%

Potential reduce by 376.6 kB

  • Original 591.2 kB
  • After minification 214.6 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, Heizungenbilliger needs image optimization as it can save up to 376.6 kB or 64% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 874.9 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 405.0 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 874.9 kB or 68% of the original size.

CSS Optimization

-87%

Potential reduce by 126.7 kB

  • Original 146.4 kB
  • After minification 116.7 kB
  • After compression 19.7 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. Heizungenbilliger.de needs all CSS files to be minified and compressed as it can save up to 126.7 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (35%)

Requests Now

102

After Optimization

66

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heizungenbilliger. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

heizungenbilliger.de accessibility score

63

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.

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

<frame> or <iframe> elements do not have a title

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

heizungenbilliger.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

heizungenbilliger.de SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heizungenbilliger.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Heizungenbilliger.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 Heizungenbilliger. 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: