Access mertens-raumkonzepte.de. Wir kreieren zukunftsweisende Arbeitswelten (Corporate Workplaces)

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value420 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.166

71/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

mertens-raumkonzepte.de

477 ms

mertens-ag.de

427 ms

www.mertens.ag

3567 ms

styles.css

484 ms

mertens-index.ag.js

641 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Mertens-raumkonzepte.de, 95% (78 requests) were made to Mertens.ag and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source Mertens.ag.

Content Size

2.5 MB

After Optimization

2.2 MB

In fact, the total size of Mertens-raumkonzepte.de main page is 2.5 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. 40% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 34.8 kB

Original 44.9 kB
After minification 44.5 kB
After compression 10.1 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 34.8 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 131.1 kB

Original 2.3 MB
After minification 2.1 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. Mertens Raumkonzepte images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 88.7 kB

Original 144.5 kB
After minification 142.6 kB
After compression 55.8 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 88.7 kB or 61% of the original size.

CSS Optimization

-85%

Potential reduce by 61.5 kB

Original 72.0 kB
After minification 54.3 kB
After compression 10.5 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. Mertens-raumkonzepte.de needs all CSS files to be minified and compressed as it can save up to 61.5 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mertens Raumkonzepte. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

These items highlight common accessibility best practices.

High

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

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

Search Engine Optimization Advices

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

High

Links are not crawlable

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

DE
Language Claimed

DE
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mertens-raumkonzepte.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 Mertens-raumkonzepte.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

mertens-raumkonzepte.de

Open Graph description is not detected on the main page of Mertens Raumkonzepte. 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

Wir kreieren zukunftsweisende Arbeitswelten (Corporate Workplaces)

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

mertens-raumkonzepte.de

mertens-ag.de

www.mertens.ag

styles.css

mertens-index.ag.js

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

mertens-raumkonzepte.de

mertens-ag.de

www.mertens.ag

styles.css

mertens-index.ag.js

ga.js

button-tray-up.png

bg-nav-add.png

logo.png

bg-nav.png

bg-nav-ul-ul.png

header_bueroformen.jpg

empfang-und-warten-01_h_0.jpg

3-konferenz.jpg

4-rueckzug.jpg

bibliothek.jpg

header_mitarbeiterrestaurantalternativ.jpg

7h_empfang.jpg

header_werbeagenturen.jpg

9h_warten.jpg

10-gastzimmer.jpg

11-restaurant.jpg

12-cafeteria.jpg

13h_arztpraxen_empfang.jpg

22-grundlagenermittlung.jpg

23-konzeptionelle_raumplanung.jpg

24-ausfuehrungsplanung.jpg

header_interiordesign.jpg

26-moebeldesign.jpg

corporate-design-h.jpg

28h_gebaeudeleitsysteme.jpg

29-akustikwand.jpg

30-beleuchtung.jpg

header_wandverkleidung_0.jpg

sondermobiliar-h.jpg

34-teekueche.jpg

header_empfangstheken.jpg

36-bodenbelaege.jpg

header_raumgliederung.jpg

38-grundlagenermittlung.jpg

arbeitsprozessanalyse.jpg

40-raumfunktion.jpg

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