Access hydraulischer-abgleich.de. Hydraulischer Abgleich - Fachportal Heizungsanlagen richtig optimieren

name

value

score

weighting

FCP (First Contentful Paint)

Value9.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.137

80/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

hydraulischer-abgleich.de

239 ms

362 ms

stylesheet_15e5175da3.css

226 ms

bootstrap.min.css

667 ms

css

23 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 83% of them (71 requests) were addressed to the original Hydraulischer-abgleich.de, 10% (9 requests) were made to Fonts.bunny.net and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Hydraulischer-abgleich.de.

Content Size

4.0 MB

After Optimization

2.4 MB

In fact, the total size of Hydraulischer-abgleich.de main page is 4.0 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. 50% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 164.2 kB

Original 196.3 kB
After minification 180.5 kB
After compression 32.1 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 164.2 kB or 84% of the original size.

Image Optimization

-26%

Potential reduce by 658.7 kB

Original 2.5 MB
After minification 1.9 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. Obviously, Hydraulischer Abgleich needs image optimization as it can save up to 658.7 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 603.3 kB

Original 1.0 MB
After minification 780.2 kB
After compression 403.2 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 603.3 kB or 60% of the original size.

CSS Optimization

-83%

Potential reduce by 172.3 kB

Original 208.2 kB
After minification 192.6 kB
After compression 35.9 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. Hydraulischer-abgleich.de needs all CSS files to be minified and compressed as it can save up to 172.3 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hydraulischer Abgleich. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

ARIA input fields do not have accessible names

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

N/A
Language Claimed

DE
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hydraulischer-abgleich.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is German. Our system also found out that Hydraulischer-abgleich.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

hydraulischer-abgleich.de

Open Graph description is not detected on the main page of Hydraulischer Abgleich. 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

Hydraulischer Abgleich - Fachportal Heizungsanlagen richtig optimieren

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

hydraulischer-abgleich.de

stylesheet_15e5175da3.css

bootstrap.min.css

css

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

hydraulischer-abgleich.de

stylesheet_15e5175da3.css

bootstrap.min.css

css

default.css

GridColumnCarousel.min.css

jquery-ui.css

style.css

component.css

featherlight.css

modernizr.custom.js

all.js

jquery-2.1.1.min.js

jquery-ui.js

bootstrap.js

GridColumnCarousel.js

jquery.touchSwipe.min.js

jquery.mobile.touchswipe.min.js

featherlight.js

jquery.dlmenu.js

js

lupe.svg

x.svg

logo.jpg

slogan.jpg

Slide_37_1_IFH.PNG

Slide09_Leitfaden.PNG

Slide_33_Klartext.PNG

link_rot.svg

Slide_29_Verfahren_T_01.PNG

slide_16_Energiewechsel_E-THV.PNG

c3be47ab1c.png

ani-hg.jpg

info-dot.png

info-dot-active.png

ani_flow.png

textblase_1.svg

x-white.svg

aniimg_1.png

textblase_2.svg

aniimg_2.png

textblase_3.svg

aniimg_3.png

textblase_4.svg