Access koelnerjournalistenschule.de. Kölner Journalistenschule

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value370 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.97

2/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

koelnerjournalistenschule.de

217 ms

koelnerjournalistenschule.de

392 ms

www.koelnerjournalistenschule.de

643 ms

uc.js

38 ms

js

74 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 91% of them (70 requests) were addressed to the original Koelnerjournalistenschule.de, 4% (3 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (854 ms) belongs to the original domain Koelnerjournalistenschule.de.

Content Size

2.7 MB

After Optimization

2.6 MB

In fact, the total size of Koelnerjournalistenschule.de main page is 2.7 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. 50% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 39.2 kB

Original 47.8 kB
After minification 47.1 kB
After compression 8.6 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 39.2 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 2.5 MB
After minification 2.5 MB

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. Koelner Journalistenschule images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 91.6 kB

Original 200.6 kB
After minification 200.6 kB
After compression 109.0 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 91.6 kB or 46% of the original size.

CSS Optimization

-11%

Potential reduce by 1.6 kB

Original 14.2 kB
After minification 13.0 kB
After compression 12.7 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. Koelnerjournalistenschule.de needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 11% of the original size.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koelner Journalistenschule. 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 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

ARIA input fields do not have accessible names

These are opportunities to improve the legibility of your content.

High

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 Koelnerjournalistenschule.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 Koelnerjournalistenschule.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

koelnerjournalistenschule.de

Open Graph description is not detected on the main page of Koelner Journalistenschule. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Kölner Journalistenschule | Journalisten-Ausbildung Köln - KJS

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)

Network Requests Diagram

koelnerjournalistenschule.de

koelnerjournalistenschule.de

www.koelnerjournalistenschule.de

uc.js

js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

koelnerjournalistenschule.de

koelnerjournalistenschule.de

www.koelnerjournalistenschule.de

uc.js

js

bootstrap-reboot.min.css

require.css

main.css

jquery-3.6.0.min.js

mmenu.css

contao-utils-bundle.js

mmenu.js

slick.js

gtm.js

analytics.js

KJS_Logo_sub.svg

KJS_Logo.svg

mmenu.svg

arrow_r.svg

startbild.jpg

2dual.jpg

ausweis.jpg

globus.jpg

ausbildung.jpg

digital.jpg

job.jpg

mirkos5.jpg

Patrick%20Bernau.jpg

Clara%20Pfeffer.jpg

Sebastian%20Schmidt.jpg

Alexander%20Freise.jpg

von%20Willmsdorf.jpg

Anette%20Dowideit.jpg

gavin%20karlmeier.jpg

barbara%20brandstetter.jpg

dominique%20fleckinger.jpg

cordula%20dennighoff.jpg

Matthias%20Brendel.jpg

andreas%20d%C3%B6rnfelder.jpg

martin%20lechtape.jpg

susanne%20haeberlein.jpg

sascha%20venohr.jpg

alexandra%20roth%20pressefotografie.jpg