How to correctly check the HTTP-HTTPS routing on the site?

Question

Digital certificates

You need to check the HTTP -> HTTPS routing on the site. What is the best way to do this? Is there any analogue of HTTPS Everywhere, but only for HTTP? So far, only a very boring and tedious idea has come to mind: disable SSL support in the browser and feed it links with your hands.

Answer 1

What do you mean by "routing" in this context?
Do you want to get to the HTTP version of the site? and enter the address: domain.tld/...