May be, the plot image files were not updated because newer versions of it exist. Have you checked the file date/time of the PNG files?
vince schrieb am Mittwoch, 25. Oktober 2023 um 23:06:54 UTC+2: > Sorry - no help here. I've had webcam snapshot images that are uploaded > periodically by cron referenced in my templates and unrelated static pages > for many years and have never had any caching issues in any browser on any > platform. I don't do anything at all re: caching or not caching images. > > I use nginx on linux as the webserver, if that's at all relevant. > > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/9e8c5a8e-d549-4f43-8dac-dc5456c84b26n%40googlegroups.com.
