Notification subscription
You currently have no selected certificates. Add certificates on the search page or on the page of the certificate. After you do so you will be able to see them here and setup an email notification subscription.
Your subscription request was successfully received. You will need to confirm your subscription by clicking a confirmation link in an email that will be sent to you shortly. Notifications will be sent to you only after confirmation. If you do not confirm your subscription within 7 days, the subscription request will expire. If you already have a subscription, it will be updated with the new certificates, but you will need to reconfirm it.
Compare certificates
You currently have no selected certificates for comparison. Add certificates on the page of the certificate. After you do so you will be able to see them here and compare them.