Access jahn-dasbad.de. Heizungsanlagen und Komplettbäder von Jahn bei Wolfsburg

Report Summary

About Website

Visit jahn-dasbad.de now to see the best up-to-date Jahn Dasbad content and also check out these interesting facts you probably never knew about jahn-dasbad.de

In unserer Badausstellung bei Wolfsburg und Magdeburg beraten wir Sie zu Wärmepumpen, Heizungsanalgen, Sanitär und allen anderen Themen rund ums Bad.

Visit jahn-dasbad.de

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

97/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.137

80/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

jahn-dasbad.de

397 ms

www.jahn-dasbad.de

850 ms

css

25 ms

site.css

438 ms

branding.png

341 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 43% of them (37 requests) were addressed to the original Jahn-dasbad.de, 15% (13 requests) were made to Maps.googleapis.com and 13% (11 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Jahn-dasbad.de.

Content Size

1.8 MB

After Optimization

1.1 MB

In fact, the total size of Jahn-dasbad.de main page is 1.8 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 866.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 17.5 kB

Original 22.2 kB
After minification 18.6 kB
After compression 4.7 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 3.7 kB, which is 17% 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 17.5 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 25.1 kB

Original 866.9 kB
After minification 841.8 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. Jahn Dasbad images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 596.2 kB

Original 856.5 kB
After minification 847.3 kB
After compression 260.3 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 596.2 kB or 70% of the original size.

CSS Optimization

-79%

Potential reduce by 70.8 kB

Original 89.2 kB
After minification 72.9 kB
After compression 18.3 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. Jahn-dasbad.de needs all CSS files to be minified and compressed as it can save up to 70.8 kB or 79% of the original size.

Requests Now

After Optimization

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jahn Dasbad. 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.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

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

High

Links do not have a discernible name

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

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 Jahn-dasbad.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 Jahn-dasbad.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

jahn-dasbad.de

Open Graph data is detected on the main page of Jahn Dasbad. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Heizungsanlagen und Komplettbäder von Jahn bei Wolfsburg

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)