Report Summary

  • 54

    Performance

    Renders faster than
    72% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

f1bonus.de

Sei Dabei, Mach Mit - Gutscheine und Bonusaktionen | F1 Bonus

Page Load Speed

3.1 sec in total

First Response

583 ms

Resources Loaded

2.3 sec

Page Rendered

227 ms

f1bonus.de screenshot

About Website

Welcome to f1bonus.de homepage info - get ready to check F1 Bonus best content for Germany right away, or after learning these important things about f1bonus.de

Zwei Vorteile: Mit Gutscheinen und Rabatten sparen - Mit Bonusaktionen Geld verdienen. Kostenlos registrieren und sofort loslegen. Auszahlung ab 5 Euro. Viele Sonderaktionen.

Visit f1bonus.de

Key Findings

We analyzed F1bonus.de page load time and found that the first response time was 583 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

f1bonus.de performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.0 s

52/100

10%

Network Requests Diagram

f1bonus.de

583 ms

adframe.js

180 ms

screen.css

269 ms

main.css+form.css+dropdown,_dropdown.css+dropdown,_themes,_vimeo.com,_vimeo.min.css.pagespeed.cc.Q7xYFjmCBf.css

257 ms

jquery-ui.min.css

369 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 70% of them (28 requests) were addressed to the original F1bonus.de, 8% (3 requests) were made to Logos.affili.net and 8% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain F1bonus.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 469.2 kB (42%)

Content Size

1.1 MB

After Optimization

644.6 kB

In fact, the total size of F1bonus.de main page is 1.1 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. 30% of websites need less resources to load. Images take 470.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 29.8 kB

  • Original 37.8 kB
  • After minification 34.2 kB
  • After compression 8.0 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 29.8 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 15.5 kB

  • Original 470.2 kB
  • After minification 454.7 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. F1 Bonus images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 302.5 kB

  • Original 454.2 kB
  • After minification 454.2 kB
  • After compression 151.7 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 302.5 kB or 67% of the original size.

CSS Optimization

-80%

Potential reduce by 121.4 kB

  • Original 151.6 kB
  • After minification 141.0 kB
  • After compression 30.2 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. F1bonus.de needs all CSS files to be minified and compressed as it can save up to 121.4 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (44%)

Requests Now

39

After Optimization

22

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of F1 Bonus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

f1bonus.de accessibility score

91

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

Best Practices

f1bonus.de best practices score

50

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

High

Browser errors were logged to the console

SEO Factors

f1bonus.de SEO score

58

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

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 F1bonus.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 F1bonus.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 F1 Bonus. 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: