Report Summary

  • 73

    Performance

    Renders faster than
    83% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

radfazz.de

Fahrradträger und Fahrradhalter für den PKW Innenraum und Reisemobil von RadFazz

Page Load Speed

3.1 sec in total

First Response

576 ms

Resources Loaded

2.2 sec

Page Rendered

391 ms

radfazz.de screenshot

About Website

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

Fahrradträger und Fahrradhalter für den PKW Innenraum und Reisemobil von RadFazz. Transportieren Sie einfach, sicher, platzsparend und kostengünstig Ihr Fah

Visit radfazz.de

Key Findings

We analyzed Radfazz.de page load time and found that the first response time was 576 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

radfazz.de performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

radfazz.de

576 ms

bootstrap.css

431 ms

offcanvas-menu.css

322 ms

pnotify.custom.css

319 ms

jquery-slider.css

322 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 93% of them (57 requests) were addressed to the original Radfazz.de, 3% (2 requests) were made to Code.jquery.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (929 ms) belongs to the original domain Radfazz.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 821.0 kB (59%)

Content Size

1.4 MB

After Optimization

580.9 kB

In fact, the total size of Radfazz.de main page is 1.4 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 645.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 59.9 kB

  • Original 71.7 kB
  • After minification 66.6 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. 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 59.9 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 80 B

  • Original 399.8 kB
  • After minification 399.7 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. Rad Fazz images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 518.6 kB

  • Original 645.5 kB
  • After minification 421.4 kB
  • After compression 126.9 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 518.6 kB or 80% of the original size.

CSS Optimization

-85%

Potential reduce by 242.5 kB

  • Original 285.0 kB
  • After minification 228.7 kB
  • After compression 42.5 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. Radfazz.de needs all CSS files to be minified and compressed as it can save up to 242.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (66%)

Requests Now

59

After Optimization

20

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rad Fazz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

radfazz.de accessibility score

68

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

Image elements do not have [alt] attributes

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

radfazz.de best practices score

75

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

Page has valid source maps

SEO Factors

radfazz.de SEO score

92

Search Engine Optimization Advices

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radfazz.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 Radfazz.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Rad Fazz. 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: