The only exception is OCSP data. If you're stapling, I think that lasts a week, but I'm not 100% sure. Anyway, in either case, your site should absolutely be a

The only exception is OCSP data. If you're stapling, I think that lasts a week, but I'm not 100% sure. Anyway, in either case, your site should absolutely be able to weather CA downtime like this.