The declared state of each service, and what is actually monitored versus not yet wired up.
Availability and response time of the public pages.
Activation and periodic check success, and the error rate.
Provider webhook delivery and processing, and anything stuck.
The fulfilment and mail queues, and failed jobs.
Incidents are handled through support. Tell us what you see and we will tell you what we know.
The admin console already shows real counters for unprocessed webhooks and failed jobs, and that is the source this page will be built on.