- http://www.w3.org/Translations/WCAG20-de/
- https://www.w3.org/WAI/translations/#deutsch-german
- https://wiki.selfhtml.org/wiki/Barrierefreiheit
- https://www.access-for-all.ch/ch/ - Willkommen bei «Zugang für alle»
- http://www.barrierefreie-informationskultur.de/ - Barrierefreie Informationskultur
- https://www.barrierefreies-webdesign.de/ - Barrierefreies Webdesign
- https://iaap-dach.org/nachrichten.html - IAAP D-A-CH
- https://www.leserlich.info/werkzeuge/kontrastrechner/ – Contrast Checker
- https://www.deque.com/axe/ - Axe Core includes support
- https://developers.google.com/web/tools/lighthouse/
- https://www.experte.de/barrierefreiheit
- https://pypi.org/project/readability
- https://www.tutorialspoint.com/readability-index-in-python-nlp
- Rate Index (RIX) - This is useful because it can be used on documents of any Western European language [3]. The output is a score between 0 (very easy) and 55+ (very difficult).
- Lesbarhets Index (LIX) - This is useful because it can be used on documents of any Western European language [2][3]. The output is a index who indicates a grade level. An index below 0.1 is grade 1 while 7.2 and above is college grade.
- https://hurraki.de/wiki/Hauptseite
- https://hurraki.de/blog/