Uptime Monitoring Tool
Monitor website uptime and availability
Add Website Monitor
Features & Limitations
- • Client-side Monitoring: Checks run in your browser, not from a server
- • CORS Limitation: Uses no-cors mode which may not detect all failures
- • Local Storage: Monitors persist in your browser only
- • Active Browser Required: Monitoring stops when you close the browser
- • Production Alternative: Consider UptimeRobot, Pingdom, or StatusCake for real monitoring