The SSL certificate of the website is displayed as expired. I am only familiar with the free 3-month certificates from Let's encrypt and otherwise with terms of one year. The certificate of this site had an expiration date of Sat, 25 Mar 2023 00:00:00 GMT and ended on Sun, 11 Feb 2024 23:59:59 GMT.
I had never seen a term of 10 1/2 months before.
But anyway, the certificate expired and I had to set up an exception.
ralf