[attentive]

Monitoring the health of your site is your job.

You should have it on auto-renewal anyway.

You can grab a cert from ZeroSSL and probably some others.

You can also get 1year cert from aws for like $15 though I'd stick with auto renews.

[cpach]

And quite soon, 1-year certs will not be available from any vendor at all: https://news.ycombinator.com/item?id=44643826