Access thomaskoetzing.de. KoetzingIT - Thomas Kötzing - Freelancer, Citrix Experte and Citrix Technology Professional (CTP), f...

name

value

score

weighting

FCP (First Contentful Paint)

Value8.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value1,310 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

thomaskoetzing.de

341 ms

938 ms

template.min.css

304 ms

templates.ja_platon.less.bootstrap.less.css

677 ms

plugins.system.t3.base-bs3.less.legacy-grid.less.css

300 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Thomaskoetzing.de, 82% (65 requests) were made to Koetzingit.de and 5% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Koetzingit.de.

Content Size

2.7 MB

After Optimization

1.6 MB

In fact, the total size of Thomaskoetzing.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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 43.5 kB

Original 53.4 kB
After minification 42.3 kB
After compression 9.9 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 11.1 kB, which is 21% 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 43.5 kB or 81% of the original size.

Image Optimization

-11%

Potential reduce by 162.1 kB

Original 1.5 MB
After minification 1.3 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. Obviously, Thomas Koetzing needs image optimization as it can save up to 162.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 387.7 kB

Original 537.9 kB
After minification 444.5 kB
After compression 150.2 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 387.7 kB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 480.3 kB

Original 569.8 kB
After minification 483.4 kB
After compression 89.5 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. Thomaskoetzing.de needs all CSS files to be minified and compressed as it can save up to 480.3 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thomas Koetzing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 35 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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

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 experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thomaskoetzing.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Thomaskoetzing.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

thomaskoetzing.de

Open Graph description is not detected on the main page of Thomas Koetzing. 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

KoetzingIT - Thomas Kötzing - Freelancer, Citrix Experte and Citrix Technology Professional (CTP), former Microsoft Microsoft Most Valuable Profession...

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

thomaskoetzing.de

template.min.css

templates.ja_platon.less.bootstrap.less.css

plugins.system.t3.base-bs3.less.legacy-grid.less.css

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

thomaskoetzing.de

template.min.css

templates.ja_platon.less.bootstrap.less.css

plugins.system.t3.base-bs3.less.legacy-grid.less.css

font-awesome.css

plugins.system.t3.base-bs3.less.t3.less.css

templates.ja_platon.less.core.less.css

templates.ja_platon.less.typography.less.css

templates.ja_platon.less.forms.less.css

templates.ja_platon.less.navigation.less.css

templates.ja_platon.less.navbar.less.css

templates.ja_platon.less.modules.less.css

templates.ja_platon.less.joomla.less.css

templates.ja_platon.less.components.less.css

templates.ja_platon.less.style.less.css

plugins.system.t3.base-bs3.less.legacy_j4.less.css

plugins.system.t3.base-bs3.less.megamenu.less.css

templates.ja_platon.less.megamenu.less.css

plugins.system.t3.base-bs3.less.off-canvas.less.css

templates.ja_platon.less.off-canvas.less.css

font-awesome.min.css

css

css

owl.carousel.css

owl.theme.css

slick.css

slick-theme.css

templates.ja_platon.less.extras.com_community.less.css

custom.css

templates.ja_platon.less.layouts.docs.less.css

templates.ja_platon.acm.teams.less.style.less.css

templates.ja_platon.acm.container-tabs.less.style.less.css

templates.ja_platon.acm.slideshow.less.style.less.css

style.css

jquery.min.js

jquery-noconflict.min.js

core.min.js

bootstrap-es5.min.js

keepalive-es5.min.js

popover.min.js

keepalive.min.js

validate.min.js

font-awesome-base.css

joomla-fontawesome.css