Report Summary

  • 60

    Performance

    Renders faster than
    76% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

rwz.de

RWZ | Raiffeisen Waren-Zentrale Rhein-Main eG

Page Load Speed

7.6 sec in total

First Response

1.3 sec

Resources Loaded

6 sec

Page Rendered

311 ms

rwz.de screenshot

About Website

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

Die Raiffeisen Waren-Zentrale Rhein-Main eG (RWZ) ist die drittgrößte unter den in Deutschland im Agrarhandel tätigen Hauptgenossenschaften.

Visit rwz.de

Key Findings

We analyzed Rwz.de page load time and found that the first response time was 1.3 sec and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

rwz.de performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.17

70/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

www.rwz.de

1267 ms

stylesheet_473f9710bb.css

335 ms

header.css

336 ms

jquery.mCustomScrollbar.css

1310 ms

bootstrap-slider.css

972 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 76% of them (67 requests) were addressed to the original Rwz.de, 10% (9 requests) were made to Images.raiffeisen.com and 5% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Rwz.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 890.6 kB (31%)

Content Size

2.9 MB

After Optimization

2.0 MB

In fact, the total size of Rwz.de main page is 2.9 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 72.9 kB

  • Original 84.7 kB
  • After minification 65.2 kB
  • After compression 11.8 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 19.5 kB, which is 23% 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 72.9 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 39.6 kB

  • Original 1.7 MB
  • After minification 1.7 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. RWZ images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 537.1 kB

  • Original 759.2 kB
  • After minification 659.2 kB
  • After compression 222.1 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 537.1 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 241.1 kB

  • Original 281.5 kB
  • After minification 224.6 kB
  • After compression 40.5 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. Rwz.de needs all CSS files to be minified and compressed as it can save up to 241.1 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (53%)

Requests Now

86

After Optimization

40

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RWZ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rwz.de accessibility score

77

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

rwz.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

rwz.de SEO score

93

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

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

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 Rwz.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 Rwz.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 RWZ. 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: