Oh Dear!

Oh Dear! is a website monitoring service that checks your site for uptime, performance, and broken links. It's used by developers and website owners to ensure their websites are running smoothly and to quickly identify and fix issues.

Official docs: https://ohdear.app/docs

Oh Dear! Overview

• Sites
  • Checks
• Maintenance windows
• Heartbeat checks
• Mixed Content Scans
• SSL Certificate health
• Domain Expiry
• Cron job monitoring
• Broken links scans
• Uptime
• Status pages