Also, the tag page does not cut the pages or post after 55 words:
https://insoguide.de/thema/insolvenzeroeffnungsgrund
(Whereas “thema” is base for all tag pages.)
(I use tags for pages as well).
The read more … label is shown in all cases.
By the way:
But it would be nice if the posts and pages would be presented in a masory style.