Tools & Wizards About Us
rayonex.de screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

rayonex.de

www.rayonex.de Die Webseite der Rayonex Biomedical GmbH | Rayonex

Page Load Speed

4 sec in total

First Response

330 ms

Resources Loaded

3.3 sec

Page Rendered

386 ms

rayonex.de screenshot

About Website

Visit rayonex.de now to see the best up-to-date Rayonex content for Germany and also check out these interesting facts you probably never knew about rayonex.de

Im Zentrum aller Ueberlegungen stand dabei immer die Bioresonanz nach Paul Schmidt, die versucht, mit Frequenzspektren Koerperfunktionen (sowohl im H…

Visit rayonex.de

Key Findings

We analyzed Rayonex.de page load time and found that the first response time was 330 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

rayonex.de performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value8,330 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.09

92/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

Network Requests Diagram

rayonex.de

330 ms

www.rayonex.de

797 ms

1663748796_d24f6110c9e90f0681b7f90ae1eedaa6.css

324 ms

1663748796_d24f6110c9e90f0681b7f90ae1eedaa6.js

1247 ms

gtm.js

374 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 82% of them (23 requests) were addressed to the original Rayonex.de, 11% (3 requests) were made to Connect.facebook.net and 7% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Rayonex.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 428.0 kB (34%)

Content Size

1.3 MB

After Optimization

829.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Rayonex.de main page is 1.3 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. 60% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 89.8 kB

  • Original 112.4 kB
  • After minification 112.3 kB
  • After compression 22.6 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 89.8 kB or 80% of the original size.

Image Optimization

-31%

Potential reduce by 329.8 kB

  • Original 1.1 MB
  • After minification 735.6 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. Obviously, Rayonex needs image optimization as it can save up to 329.8 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-11%

Potential reduce by 8.4 kB

  • Original 79.4 kB
  • After minification 79.4 kB
  • After compression 71.0 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. Rayonex.de needs all CSS files to be minified and compressed as it can save up to 8.4 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (25%)

Requests Now

20

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rayonex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rayonex.de

rayonex.de

330 ms

www.rayonex.de

www.rayonex.de

797 ms

1663748796_d24f6110c9e90f0681b7f90ae1eedaa6.css

1663748796_d24f6110c9e90f0681b7f90ae1eedaa6.css

324 ms

1663748796_d24f6110c9e90f0681b7f90ae1eedaa6.js

1663748796_d24f6110c9e90f0681b7f90ae1eedaa6.js

1247 ms

gtm.js

gtm.js

374 ms

icon-sprite.png

icon-sprite.png

615 ms

paypal-logo.png

paypal-logo.png

706 ms

rayonex_biomedical_gmbH_Boxen_Home_blanko_med_neu.png

rayonex_biomedical_gmbH_Boxen_Home_blanko_med_neu.png

917 ms

rayonex_biomedical_gmbH_Boxen_Home_blanko_VeteZsGJA7IT0RkN.png

rayonex_biomedical_gmbH_Boxen_Home_blanko_VeteZsGJA7IT0RkN.png

917 ms

rayonex_biomedical_gmbH_Boxen_Home_blanko_TCMNTrR3XhlhD5s6.png

rayonex_biomedical_gmbH_Boxen_Home_blanko_TCMNTrR3XhlhD5s6.png

927 ms

rayonex_biomedical_gmbH_Boxen_Home_blanko_BB.png

rayonex_biomedical_gmbH_Boxen_Home_blanko_BB.png

703 ms

rayonex_biomedical_gmbH_Boxen_Home_blanko_WB5lM4vQGV4JEbB.png

rayonex_biomedical_gmbH_Boxen_Home_blanko_WB5lM4vQGV4JEbB.png

925 ms

rayonex_biomedical_gmbH_Boxen_Home_blanko_Kennenlernen_TranspBorder.png

rayonex_biomedical_gmbH_Boxen_Home_blanko_Kennenlernen_TranspBorder.png

1020 ms

rayonex_biomedical_gmbH_Boxen_Home_blanko_Bildung_TranspBorder.png

rayonex_biomedical_gmbH_Boxen_Home_blanko_Bildung_TranspBorder.png

1012 ms

rayonex_biomedical_gmbH_Boxen_Home_blanko_Sale_TranspBorder.png

rayonex_biomedical_gmbH_Boxen_Home_blanko_Sale_TranspBorder.png

1012 ms

Disclaimer_Rayonex_Biomedical_DE4.png

Disclaimer_Rayonex_Biomedical_DE4.png

1156 ms

heandlerbund.png

heandlerbund.png

1023 ms

rayonex_international_country.png

rayonex_international_country.png

749 ms

OpenSans-Regular.woff

OpenSans-Regular.woff

840 ms

OpenSans-Light.woff

OpenSans-Light.woff

852 ms

OpenSans-Semibold.woff

OpenSans-Semibold.woff

952 ms

OpenSans-Bold.woff

OpenSans-Bold.woff

882 ms

OpenSans-ExtraBold.woff

OpenSans-ExtraBold.woff

880 ms

shopware.woff

shopware.woff

946 ms

fbevents.js

fbevents.js

32 ms

js

js

85 ms

identity.js

identity.js

116 ms

2020847398160181

2020847398160181

352 ms

Accessibility Review

rayonex.de accessibility score

88

Accessibility Issues

ARIA

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.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

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

Impact

Issue

High

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

Best Practices

rayonex.de best practices score

67

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

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

rayonex.de SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

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 Rayonex.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 Rayonex.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

rayonex.de

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