Hello Tilman,
Currently, the kendo-react-pdf will create and PDF file based on the rendered DOM on the page. How accessible the PDF will be will depend mainly on how accessible the components that will be exported are.
This is the official guide for PDF accessibility. It is the official WCAG 2.0 documentation which explains the PDF work techniques.
https://www.w3.org/TR/WCAG20-TECHS/pdf
If there are specific accessibility issues in the export PDF please let us know and we will be happy to address them.
Please let me know if there is something more particular with which you need more help or if you need more assistance.
Regards,
Ina
Progress Telerik
Progress is here for your business, like always.
Read more about the measures we are taking to ensure business continuity and help fight the COVID-19 pandemic.
Our thoughts here at Progress are with those affected by the outbreak.