Availability & Content • Every 5 minutes (288 checks/day)
1. 5-Minute Critical Page & Content Assertion Check
What We Verify: HTTP 200 status, TLS handshake + TTFB latency, and presence of required body text or form elements on your homepage and primary conversion page.
Silent Failure Prevented: Catches reverse-proxy 502s, blank JS/XHTML renders, or accidentally deleted CTA sections that still return HTTP 200 to naive ping monitors.
Sample Alert / Verification Log:
[ONBITS-MONITOR] CRITICAL: https://example.com/contact missing expected form selector #contact-form (HTTP 200, 412ms).