Ah, nice find!
The HTTPS plugin should be handling that redirect, so I’d recommend asking over at https://wordpress.org/support/plugin/wordpress-https
That’s what I suspected – unfortunately, it doesn’t seem to be supported any more…
It looks like some people over there are getting answers.
No, they’re solving the problems themselves 🙂
Ah, hrm. It’s really weird that it’s HTTPS in source, but Firefox thinks it’s HTTP and won’t load it. :/
Are you running your site through any cache or reverse proxy, like CloudFlare or Varnish?
Ok, let’s at least try to narrow down the cause.
Try deactivating all plugins. If that resolves the issue, reactivate each one individually until you find the cause.
If that does not resolve the issue, try switching to the Twenty Fifteen theme to rule-out a theme-specific issue.
Have you chatted to you hosting provider? Based on MarkRH’s comment it could be a server setting.
Guys – you are all amazing. I have disabled all my plugins, and it’s still going on, so I’ll change themes and let you know.
Excellent, please let us know how it goes!
