Tools & Wizards About Us

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

haustechnik-hart.de

Heizung Würzburg, Sanitär, Badsanierung - Installateur

Page Load Speed

8.1 sec in total

First Response

292 ms

Resources Loaded

7.6 sec

Page Rendered

229 ms

About Website

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

Im Raum Würzburg Ihr Profi für Heizung Würzburg, Badsanierung, Sanitär, Spenglerei, Heizungswartung, Barrierefreies Bad, Enthärtungsanlagen, Heizungsreparatur, Installation von Wasser- und Heizungslei...

Visit haustechnik-hart.de

Key Findings

We analyzed Haustechnik-hart.de page load time and found that the first response time was 292 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

haustechnik-hart.de performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.605

10/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

haustechnik-hart.de

292 ms

www.haustechnik-hart.de

1943 ms

logo.png

119 ms

jscss.php

638 ms

bg-conference.jpg

448 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 95% of them (40 requests) were addressed to the original Haustechnik-hart.de, 5% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Haustechnik-hart.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 101.1 kB (13%)

Content Size

756.4 kB

After Optimization

655.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Haustechnik-hart.de main page is 756.4 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. 30% of websites need less resources to load. Images take 393.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 68.4 kB

  • Original 85.8 kB
  • After minification 85.7 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. 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 68.4 kB or 80% of the original size.

Image Optimization

-8%

Potential reduce by 30.7 kB

  • Original 393.5 kB
  • After minification 362.8 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. Haustechnik Hart images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.0 kB

  • Original 219.7 kB
  • After minification 219.7 kB
  • After compression 217.7 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

-0%

Potential reduce by 0 B

  • Original 57.4 kB
  • After minification 57.4 kB
  • After compression 57.4 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. Haustechnik-hart.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

36

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Haustechnik Hart. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

haustechnik-hart.de accessibility score

91

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

Links do not have a discernible name

Best Practices

haustechnik-hart.de best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

haustechnik-hart.de SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

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 Haustechnik-hart.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 Haustechnik-hart.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 Haustechnik Hart. 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: