Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

flatcast.de

Privacy Policy

Page Load Speed

3.2 sec in total

First Response

631 ms

Resources Loaded

2.4 sec

Page Rendered

173 ms

flatcast.de screenshot

About Website

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

flatcast.com ... you will find 1000s of streams. Here you can listen music...chat...meet friends and broadcast your music!

Visit flatcast.de

Key Findings

We analyzed Flatcast.de page load time and found that the first response time was 631 ms and then it took 2.6 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

flatcast.de performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.0 s

95/100

10%

Network Requests Diagram

flatcast.de

631 ms

fc.css

297 ms

dyncss2.aspx

410 ms

fcstyle-009.css

407 ms

mods.css

231 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 35% of them (30 requests) were addressed to the original Flatcast.de, 33% (28 requests) were made to Download.flatcast.net and 8% (7 requests) were made to Streambox.flatcast.net. The less responsive or slowest element that took the longest time to load (779 ms) relates to the external source Download.flatcast.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 424.0 kB (50%)

Content Size

846.3 kB

After Optimization

422.3 kB

In fact, the total size of Flatcast.de main page is 846.3 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. 35% of websites need less resources to load. Javascripts take 664.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 34.7 kB

  • Original 42.5 kB
  • After minification 41.4 kB
  • After compression 7.8 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 34.7 kB or 82% of the original size.

Image Optimization

-17%

Potential reduce by 16.0 kB

  • Original 94.3 kB
  • After minification 78.3 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, Flatcast needs image optimization as it can save up to 16.0 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-50%

Potential reduce by 333.6 kB

  • Original 664.6 kB
  • After minification 659.1 kB
  • After compression 331.0 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 333.6 kB or 50% of the original size.

CSS Optimization

-88%

Potential reduce by 39.8 kB

  • Original 45.0 kB
  • After minification 27.5 kB
  • After compression 5.2 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. Flatcast.de needs all CSS files to be minified and compressed as it can save up to 39.8 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (35%)

Requests Now

84

After Optimization

55

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flatcast. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

flatcast.de accessibility score

59

Accessibility Issues

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

Form elements do not have associated labels

Best Practices

flatcast.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

flatcast.de SEO score

69

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Flatcast.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Flatcast.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 Flatcast. 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: