Hello,

I installed a RapidSSL certificate and when I access to the domain the browser gives me this error:

Warning: Includes content unauthenticated.

I added the CA Equifax Secure Certificate Authoritythat appears in the following link, but the warning not disappears.

https://www.geotrust.com/resources/root-certificates/index.html

The web page includes files hosted externally?
We never have any issue with rapidssl certificate.

Hello,

There is not any external link, the error occurs also without content.

You might have references to files or images not under the certified (sub-)domain.

Yes, that can throw any SSL off. It's better to make a relative reference to links, so you're not referring to http: links. If there are any http: links within such a page, the SSL validation will fail.

I've seen that this was the problem, thank you very much.