Please guide me through which I download a website in which this error show:

"Httrack has detected that the current mirror is empty. If it was an update ,
the previos mirror has been restored. Reason: the first page(s) either could
not be found or a connection problem occurred.

=> Ensure that the website still exists, and/or check your proxy settings!<=
"


I want to download <https://www.myheritage.com/>