Report Summary

  • 0

    Performance

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

teufelchen.de

teufelchen

Page Load Speed

1.8 sec in total

First Response

307 ms

Resources Loaded

1.3 sec

Page Rendered

126 ms

teufelchen.de screenshot

About Website

Welcome to teufelchen.de homepage info - get ready to check Teufelchen best content right away, or after learning these important things about teufelchen.de

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Key Findings

We analyzed Teufelchen.de page load time and found that the first response time was 307 ms and then it took 1.5 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

teufelchen.de performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.181

67/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

teufelchen.de

307 ms

www.aquapren.de

260 ms

bootstrap.min.css

344 ms

business-frontpage.css

189 ms

jquery.js

464 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 14% of them (1 request) were addressed to the original Teufelchen.de, 86% (6 requests) were made to Aquapren.de. The less responsive or slowest element that took the longest time to load (464 ms) relates to the external source Aquapren.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 198.6 kB (68%)

Content Size

292.9 kB

After Optimization

94.3 kB

In fact, the total size of Teufelchen.de main page is 292.9 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. Only 10% of websites need less resources to load. Javascripts take 131.7 kB which makes up the majority of the site volume.

HTML Optimization

-45%

Potential reduce by 272 B

  • Original 606 B
  • After minification 605 B
  • After compression 334 B

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 272 B or 45% of the original size.

Image Optimization

-26%

Potential reduce by 10.9 kB

  • Original 42.3 kB
  • After minification 31.4 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. Obviously, Teufelchen needs image optimization as it can save up to 10.9 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 88.7 kB

  • Original 131.7 kB
  • After minification 131.7 kB
  • After compression 43.0 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 88.7 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 98.7 kB

  • Original 118.2 kB
  • After minification 117.8 kB
  • After compression 19.6 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. Teufelchen.de needs all CSS files to be minified and compressed as it can save up to 98.7 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teufelchen. According to our analytics all requests are already optimized.

Accessibility Review

teufelchen.de accessibility score

67

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

Best Practices

teufelchen.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Page has valid source maps

SEO Factors

teufelchen.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

robots.txt is not valid

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teufelchen.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Teufelchen.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 Teufelchen. 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: