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About Website

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

Professionelles Kartenlegen lernen per Telefon, in Fernkursen, mit Büchern und Ebooks oder in Kartelege Kursen bzw. Seminaren in Esslingen. Jetzt loslegen!

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.141

78/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

www.kartenlegekurse.de

809 ms

ckies.js.21e1c9991ba0f92e1741.js

41 ms

cookieControl.js.a4646283d2cb2b25c775.js

44 ms

layout.css

43 ms

web.js.aef4d075615c00670ecc.js

63 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Kartenlegekurse.de, 58% (28 requests) were made to Image.jimcdn.com and 13% (6 requests) were made to Assets.jimstatic.com. The less responsive or slowest element that took the longest time to load (809 ms) belongs to the original domain Kartenlegekurse.de.

Content Size

1.5 MB

After Optimization

1.1 MB

In fact, the total size of Kartenlegekurse.de main page is 1.5 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. 60% of websites need less resources to load. Images take 693.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 166.1 kB

Original 207.8 kB
After minification 197.0 kB
After compression 41.7 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 166.1 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 8.8 kB

Original 693.3 kB
After minification 684.4 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. Kartenlegekurse images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 205.4 kB

Original 550.4 kB
After minification 550.4 kB
After compression 345.0 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 205.4 kB or 37% of the original size.

CSS Optimization

-7%

Potential reduce by 5.1 kB

Original 73.4 kB
After minification 73.4 kB
After compression 68.3 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. Kartenlegekurse.de has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kartenlegekurse. 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 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

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 Kartenlegekurse.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 Kartenlegekurse.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

kartenlegekurse.de

Open Graph data is detected on the main page of Kartenlegekurse. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Kartenlegen lernen - vom Anfänger bis zum Profi - kartenlegekurse.de

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)