When determining what's eating up my cellular data I look at data usage in the settings app. There the biggest consumer by far is "system services" and inside that item "safari services" is responsible for 95% of all usage.
This doesn't really tell me anything useful. What is Safari services? Who is it providing services for? Safari? 3rd party apps? Me? I assume it's not to me or Safari since then I don't see why the data isn't just listed under the Safari app directly, and the same thing if it's to 3rd party apps. If neither then I don't see why it's such a big consumer of data to begin with.
How do I cut down on its data consumption?
iOS 14.4 on iPhone 8