Tools & Wizards About Us

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

heizung-sanitaer-md.de

Heizungsbau und Sanitärtechnik in Kiel | Ihre Installateure

Page Load Speed

3.5 sec in total

First Response

555 ms

Resources Loaded

2.7 sec

Page Rendered

217 ms

About Website

Welcome to heizung-sanitaer-md.de homepage info - get ready to check Heizung Sanitaer Md best content right away, or after learning these important things about heizung-sanitaer-md.de

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Key Findings

We analyzed Heizung-sanitaer-md.de page load time and found that the first response time was 555 ms and then it took 3 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

heizung-sanitaer-md.de performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.346

32/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

heizung-sanitaer-md.de

555 ms

www.heizung-sanitaer-md.de

616 ms

styles.css

155 ms

form-styles.css

302 ms

form_validation.js

305 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 90% of them (26 requests) were addressed to the original Heizung-sanitaer-md.de, 3% (1 request) were made to Ajax.googleapis.com and 3% (1 request) were made to Tracker.webstyle.de. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Heizung-sanitaer-md.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.7 kB (22%)

Content Size

590.4 kB

After Optimization

461.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Heizung-sanitaer-md.de main page is 590.4 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. 25% of websites need less resources to load. Images take 423.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 10.5 kB

  • Original 13.9 kB
  • After minification 13.1 kB
  • After compression 3.4 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 10.5 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 8.8 kB

  • Original 423.5 kB
  • After minification 414.7 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. Heizung Sanitaer Md images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 77.5 kB

  • Original 115.6 kB
  • After minification 108.3 kB
  • After compression 38.0 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 77.5 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 31.8 kB

  • Original 37.5 kB
  • After minification 32.6 kB
  • After compression 5.6 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. Heizung-sanitaer-md.de needs all CSS files to be minified and compressed as it can save up to 31.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (33%)

Requests Now

27

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heizung Sanitaer Md. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

heizung-sanitaer-md.de accessibility score

93

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

heizung-sanitaer-md.de best practices score

92

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

Page has valid source maps

SEO Factors

heizung-sanitaer-md.de 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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heizung-sanitaer-md.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Heizung-sanitaer-md.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 Heizung Sanitaer Md. 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: