I noticed some of my redirect rules are not working. I think I would have verified that they worked when I added them, and that they have broken since, but I’m not sure.
One example rule is
/paintings page=:page /paintings-page-:page 200
which is meant to make e.g. https://18thcenturyblog.johannaost.com/paintings?page=2 show https://18thcenturyblog.johannaost.com/paintings-page-2 but as you can see by visiting those URLs, the first one is not so rewritten – it just renders https://18thcenturyblog.johannaost.com/paintings and ignores the param.
This site is a static mirror of an old blog, and this was intended as a workaround so the pagination could keep working with the old URLs.