After installing the weather station plugin for wordpress and ordering from server to server I was able to connect my netatmo station to the plugin.
Then something strange happens this plugin allows to show, graphics and animations that are updated in a page with shortcode, happens that the station updates every 5 minutes, but after some time the graphs of temperature, humidity etc stop updating automatically, if make a reload of the page of the same, after some time it acts again.
It's strange that this plugin require cron job.
I don't know how the weather station and the plugin work, but at every request of the weather station, the plugin should save the data. I don't understand about the user's visits.
Hello, if the answer is too long is not a problem: the script will still be executed correctly.
But the answer to the request is not Apache, but it is of the cache (varnish), so actually the request does not arrive up to the server but it stops first, in the cache.
Try then disabling the altervista cache (settings -> Altervista Cache).