Support for asp webpages

Can you share the link to the page which you are trying to embed?

Thanks for getting back to me here is the link https://www.ewtn.com/multimedia/weekly-schedules.asp

X-Frame-Options:SAMEORIGIN

SAMEORIGIN means that the page can only be displayed in a frame on the same origin as the page itself.

So this page can only be embedded on the same site.
The authors of the page does not allow to embed this page elsewhere.