Tools & Wizards About Us

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

rfe-online.de

HUSS Unternehmensgruppe • HUSS-VERLAG GmbH - HUSS-MEDIEN GmbH - HUSS-Shop - Euroexpo Messe- und Kongress GmbH • HUSS Gruppe

Page Load Speed

10.4 sec in total

First Response

310 ms

Resources Loaded

8.9 sec

Page Rendered

1.2 sec

About Website

Visit rfe-online.de now to see the best up-to-date Rfe Online content and also check out these interesting facts you probably never knew about rfe-online.de

Die HUSS-Gruppe vereint die zwei B2B-Verlage HUSS-MEDIEN GmbH, HUSS-VERLAG GmbH, den HUSS-Shop sowie die EUROEXPO Messe- und Kongress-GmbH unter einem Dach.

Visit rfe-online.de

Key Findings

We analyzed Rfe-online.de page load time and found that the first response time was 310 ms and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

rfe-online.de performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.316

37/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

rfe-online.de

310 ms

de

795 ms

57348353b5ef.js

189 ms

system.base.css

185 ms

scroll_to_top.css

279 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Rfe-online.de, 98% (113 requests) were made to Huss.de and 1% (1 request) were made to Cdn.consentmanager.net. The less responsive or slowest element that took the longest time to load (4.5 sec) relates to the external source Huss.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 697.0 kB (8%)

Content Size

8.7 MB

After Optimization

8.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rfe-online.de main page is 8.7 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. 45% of websites need less resources to load. Images take 8.4 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 167.4 kB

  • Original 190.0 kB
  • After minification 170.7 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 167.4 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 490.4 kB

  • Original 8.4 MB
  • After minification 7.9 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. Rfe Online images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 22.3 kB

  • Original 79.9 kB
  • After minification 79.0 kB
  • After compression 57.6 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 22.3 kB or 28% of the original size.

CSS Optimization

-34%

Potential reduce by 16.9 kB

  • Original 49.1 kB
  • After minification 49.0 kB
  • After compression 32.2 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. Rfe-online.de needs all CSS files to be minified and compressed as it can save up to 16.9 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (35%)

Requests Now

113

After Optimization

74

  • Images
  • JavaScript
  • CSS

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rfe Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

rfe-online.de accessibility score

81

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

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

Best Practices

rfe-online.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

rfe-online.de SEO score

81

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

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 Rfe-online.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 Rfe-online.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

Open Graph description is not detected on the main page of Rfe Online. 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: