Goethe-Universität — Infoportal Lehre

Goethe-Universität — Willkommen im Wissenschaftsgarten

Goethe-Universität — Press releases

Goethe-Universität — Error 404 - Page not found

Goethe-Universität — Zentrum für Hochschulsport

Goethe-Universität — Datenschutzerklärung

Goethe-Universität — International

Goethe-Universität — Error 403 – Access restricted to university network

All interactive components on a page, such as buttons or menus, should be far enough apart 
from other interactive areas, to avoid them being used by mistake. 

This ensures people with motor impairments can easily click or tap on the right element.

## How to fix

* Ensure all interactive elements are at least 24 CSS pixels wide and tall
* OR ensure there is at least 24 CSS pixels (minus the width and height of the element)
  between each interactive element

## Methodology

This check is run on both the mobile and desktop versions of every page. Results
for each may differ.

1. All interactive elements are identified, including buttons, links, and form controls.
2. If an element is not normally visible, it is ignored. This includes elements which
   are positioned offscreen or cropped (e.g. for 'screen-reader only' text).
3. If an element is larger than 24 CSS pixels in both dimensions, it passes.
4. Otherwise, the element is compared to all other elements on the page.
5. The minimum horizontal gap between the element is calculated as 24 CSS pixels,  
   minus the width of the element.
6. The minimum vertical gap between the element is calculated as 24 CSS pixels,  
   minus the height of the element.
7. If another element falls within the minimum horizontal or vertical gap, the 
   element fails, unless both are links that point to the same place.

## Further reading

* [Target Size (Minimum)](https://www.w3.org/WAI/WCAG22/Understanding/target-size-minimum.html)
* [Technique C42 - Using min-height and min-width to ensure sufficient target spacing](https://www.w3.org/WAI/WCAG22/Techniques/css/C42)

ensure-minimum-target-size

January 2026

December 2025

University of Frankfurt

	Title / URL	Issues
	Goethe-Universität — Infoportal Lehrewww.uni-frankfurt.de/131016302/Infoportal_Lehre	100
	Goethe-Universität — Willkommen im Wissenschaftsgartenwww.uni-frankfurt.de/51245042/Willkommen	66
	Goethe-Universität — Press releaseswww.uni-frankfurt.de/74958144	62
	Goethe-Universität — Error 404 - Page not foundwww.uni-frankfurt.de/invented-url-for-404-page	61
	Goethe-Universität — Zentrum für Hochschulsportwww.uni-frankfurt.de/93095219/Sport__Gesundheit_und_Events_an_der_Goethe_Universit%C3%A4t	59
	Goethe-Universität — Datenschutzerklärungwww.uni-frankfurt.de/70876599/Datenschutzerkl%C3%A4rung	59
	Goethe-Universität — Internationalwww.uni-frankfurt.de/126321918/International	45
	Goethe-Universität — Error 403 – Access restricted to university networkwww.uni-frankfurt.de/intranet	45

Ensure interactive components are far enough apart

University of Frankfurt

Where this issue has occurred