I have a blog I recently moved to Wordpress from Blogger. Not sure you need to see the site to answer this issue, but just in case here it is

https://otalookingin.com

The issue I’m having is that any new posts, site changes, etc take forever to appear on mobile. Desktop view is immediately updated, but it can take 2-3 hours for a blog post to appear on mobile, and much longer than that for any site changes. I’m not sure if this is a WP issue or a domain issue, I am using Siteground.

If I go into my WP Admin, there is an option for “Purge SG Cache” to clear the WP cache, and if I do that, it immediately updates the mobile view. But how can I get it to update immediately like that without having to manually purge it every time?

I’m a 46 year old doing this stuff for the first time, so dumb down your technical answers for me. Ha. Thanks in advance!