APPS -> This web property is not accessible via this address

I have tried numerous APPS, all of them give the error:
"This web property is not accessible via this address."

Error occurs if URL = http(s)://domain.tld
Error occurs if URL = http(s)://domain.tld/*
Where * can be a DIR or FILE
i.e. /home or /index.php

This error happens on all my domains that point to:
Error does not happen with another domain that points to:

So it would seem I am only seeing the error if attempting to run on root dir.
Any suggestions?

Attached is a screenshot of the error with domain information removed.

It looks like that website is using APO, which might be incompatible with Cloudflare Apps. I’ve not seen this before, but @yevgen might know how they interact.

So I logged into my WordPress admin, went to all plug-ins, cloudflare. Plugin dude not lose gives forbidden error with no way to change settings. I may have to remove the plugin. There is already a cloudflare plugin via my cPanel.

Have you found any solution? same problem here. :roll_eyes:

I have the same or very similar issue
Here are some details…

Let’s say my domain is:
I have a rule that redirects every one entering: to
(just like in every other domains I have).

If I enter “” in the following browsers it works fine:

  • Google Chrome regular browser
  • Google Chrome incognito browser
  • Firefox regular browser
  • Android mobile phone Google chrome regular browser

But when I enter it in a Firefox Private browser, I have a red slash over the pad lock next to the URL and the message “This web property is not accessible via this address.”

When I dig thru the padlock next to the URL, I end up on a “page info” window, where under “Technical Details” it says that:
“Connection Not Encrypted”

If I enter (on the same Firefox private browser window) I get through no problem.

So it looks like for some reasons, the permanent redirect rule doesn’t work on a Firefox private browser.

Ok, I fixed my problem.

I found this where they propose a good check list (at least, I think)

How to Fix Your Connection Is Not Private Error 2021-09-09_21-05-13

On my end, I think (not sure a 100%) it was that the LAN cable to my router was kind of pulled sideways a bit. So perhaps the connection was not perfect.