Access ravensberger-matrassen.nl. Matras van koudschuim, traagschuim, latex en pocketvering online kopen

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value1,510 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.434

22/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

ravensberger-matrassen.nl

212 ms

www.ravensberger-matratzen.de

783 ms

all.css

1063 ms

cookie-helper.js

399 ms

all.js

788 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ravensberger-matrassen.nl, 95% (57 requests) were made to Ravensberger-matratzen.de and 3% (2 requests) were made to Widgets.trustedshops.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Ravensberger-matratzen.de.

Content Size

4.3 MB

After Optimization

1.8 MB

In fact, the total size of Ravensberger-matrassen.nl main page is 4.3 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. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 287.2 kB

Original 317.3 kB
After minification 196.3 kB
After compression 30.1 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. This page needs HTML code to be minified as it can gain 121.0 kB, which is 38% 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 287.2 kB or 91% of the original size.

Image Optimization

-0%

Potential reduce by 5.4 kB

Original 1.2 MB
After minification 1.2 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. Ravensberger Matrassen images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 1.1 MB

Original 1.5 MB
After minification 1.5 MB
After compression 376.1 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 1.1 MB or 75% of the original size.

CSS Optimization

-81%

Potential reduce by 1.0 MB

Original 1.3 MB
After minification 1.2 MB
After compression 237.0 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. Ravensberger-matrassen.nl needs all CSS files to be minified and compressed as it can save up to 1.0 MB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ravensberger Matrassen. According to our analytics all requests are already optimized.

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-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

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

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

NL
Language Claimed

DE
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ravensberger-matrassen.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed German language. Our system also found out that Ravensberger-matrassen.nl 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

ravensberger-matrassen.nl

Open Graph data is detected on the main page of Ravensberger Matrassen. 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

Matras van koudschuim, traagschuim, latex en pocketvering online kopen | Ravensberger Matrassen

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

ravensberger-matrassen.nl

www.ravensberger-matratzen.de

all.css

cookie-helper.js

all.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

ravensberger-matrassen.nl

www.ravensberger-matratzen.de

all.css

cookie-helper.js

all.js

XEB00764AFB240BCC8B2C3665E3948EF4.js

XEB00764AFB240BCC8B2C3665E3948EF4.js

RM_Icon_10%20Jahre%20Garantie.svg

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RM_Icon_7%20Filialen.svg

Ravensberger-Matratzen_LOGO_2023_Blue.svg

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