It’s been a pain and during the pandemic I’ve not been up-keeping with my self-installed, free SSL certificates for my websites, including

Alas, however, zeroSSL is now charging for SSL certificates if you want more than 3, and after 3 months you don’t get any more freebies.

So I did some research. GoDaddy wants to charge me $80 a year for one SSL certificate if I install it myself. zeroSSL charges $10/month for 3 domains. This means $180/year with Godaddy and $120/year with zeroSSL for 3 domains.

So I went again with zeroSSL.