Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

ruf.de

ruf Jugendreisen | Jetzt online buchen!

Page Load Speed

4.6 sec in total

First Response

336 ms

Resources Loaded

3.1 sec

Page Rendered

1.2 sec

ruf.de screenshot

About Website

Welcome to ruf.de homepage info - get ready to check Ruf best content for Germany right away, or after learning these important things about ruf.de

Finde die besten Jugendreisen 2025! Camps + Partyurlaub + Ferienlager + Skireisen + kostenlose Stornierungsmöglichkeit!

Visit ruf.de

Key Findings

We analyzed Ruf.de page load time and found that the first response time was 336 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

ruf.de performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

ruf.de

336 ms

www.ruf.de

319 ms

www.ruf.de

962 ms

d86fef0696.js

88 ms

flickity.min.css

205 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 92% of them (49 requests) were addressed to the original Ruf.de, 2% (1 request) were made to Kit.fontawesome.com and 2% (1 request) were made to Rum-static.pingdom.net. The less responsive or slowest element that took the longest time to load (962 ms) belongs to the original domain Ruf.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.2 kB (18%)

Content Size

459.9 kB

After Optimization

377.8 kB

In fact, the total size of Ruf.de main page is 459.9 kB. 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 215.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 72.1 kB

  • Original 88.5 kB
  • After minification 73.1 kB
  • After compression 16.3 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 15.3 kB, which is 17% 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 72.1 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 261 B

  • Original 90.6 kB
  • After minification 90.4 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. Ruf images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 9.6 kB

  • Original 215.1 kB
  • After minification 215.1 kB
  • After compression 205.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 153 B

  • Original 65.7 kB
  • After minification 65.7 kB
  • After compression 65.6 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. Ruf.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 34 (68%)

Requests Now

50

After Optimization

16

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ruf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ruf.de accessibility score

93

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

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

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

ruf.de best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ruf.de SEO score

92

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

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