Core MonitoringFree
Website Availability Monitoring
Detects up/down status with robust failure detection
SSL Certificate Validation
Tracks expiry dates, issuer info, issued-to details, SAN entries, and days remaining
HTTP Status Code Detection
Identifies 2xx, 3xx, 4xx, 5xx responses with colour-coded labels
Response Time Measurement
Time-to-first-byte tracking in milliseconds
DNS Resolution Checking
Verifies domain resolves before attempting HTTP checks
TCP Connection Testing
Detects connection refused vs timeout failures
IP Address Support
Monitor servers by IP address in addition to domain names
Duplicate Prevention
Smart domain normalization catches duplicates regardless of protocol prefix


