Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 62

    SEO

    Google-friendlier than
    32% of websites

radarfalle.de

Blitzer und Radarfallen in Deutschland - Wir kennen sie alle! :: Radarfalle.de

Page Load Speed

1.9 sec in total

First Response

489 ms

Resources Loaded

1.3 sec

Page Rendered

190 ms

radarfalle.de screenshot

About Website

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

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Key Findings

We analyzed Radarfalle.de page load time and found that the first response time was 489 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

radarfalle.de performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

radarfalle.de

489 ms

format.css

218 ms

transparent_pixel.gif

228 ms

adresse_radarfalle2.gif

228 ms

is_single_pixel_gif.gif

230 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Radarfalle.de and no external sources were called. The less responsive or slowest element that took the longest time to load (642 ms) belongs to the original domain Radarfalle.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.9 kB (42%)

Content Size

136.3 kB

After Optimization

78.4 kB

In fact, the total size of Radarfalle.de main page is 136.3 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. Only 10% of websites need less resources to load. Images take 97.3 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 32.4 kB

  • Original 36.8 kB
  • After minification 26.4 kB
  • After compression 4.4 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 10.3 kB, which is 28% 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 32.4 kB or 88% of the original size.

Image Optimization

-25%

Potential reduce by 23.9 kB

  • Original 97.3 kB
  • After minification 73.5 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. Obviously, Radarfalle needs image optimization as it can save up to 23.9 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-73%

Potential reduce by 1.6 kB

  • Original 2.2 kB
  • After minification 1.6 kB
  • After compression 596 B

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. Radarfalle.de needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (33%)

Requests Now

15

After Optimization

10

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

Accessibility Review

radarfalle.de accessibility score

59

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

radarfalle.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

Serves images with low resolution

SEO Factors

radarfalle.de SEO score

62

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radarfalle.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 Radarfalle.de main page’s claimed encoding is windows-1252. 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 Radarfalle. 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: