Check website uptime, publish a status page and investigate application logs and traces.
Personal projects free · 10 monitors & heartbeats · 1 status page · 3 GB logs + 3 GB traces, 3-day retention

Uptime monitoring & public status pages
Find a free app for the parts of StatusCake you actually use.
Compare the free allowance and limitations on each app’s page. These are workflow alternatives, rather than identical copies.