Daily certificate and homepage checks on your monitored sites — what each state means and how to tune the warnings.
Beyond uptime, Monitrova checks each site's SSL certificate and homepage health once a day (when enabled). These catch the slow-burning failures that don't take a site "down" but still hurt — a certificate about to expire, a page quietly returning a backend error, or an accidental noindex tag wiping you off search engines.
| State | What it means |
|---|---|
| Valid | Trusted, matches the domain, and beyond your warning threshold. |
| Expiring | Valid but within your warning window (default 30 days) — renew soon. |
| Invalid | Expired, hostname mismatch, self-signed, or a broken chain — visitors see a browser warning. |
| Issue | What it means |
|---|---|
| Backend error | A PHP fatal, database error or framework crash was found in the page — visitors see it too. |
| Blank page | The page loaded empty — often a crashing theme or plugin. |
| Noindex | A noindex tag/header appeared, telling search engines to drop the page. |
| Error status | The homepage returned a 4xx or 5xx instead of loading normally. |
| Maintenance mode | A maintenance/"be right back" page is showing instead of your content. |
These tools are one-off checks. A Monitrova account monitors your sites continuously and emails you the moment something breaks.