WPMissionControl v1.2.5
Monitor uptime, SSL, domain, integrity, malware, visual changes, activity, and errors. Lightweight client. Requires a WPMissionControl account.
Tags / ssl-monitoring
ssl monitoring
3 WordPress plugins tagged “ssl monitoring”. Every result links to a crawlable PlugIndex profile.
Website Checkups v1.2.3
24/7 uptime monitoring for websites, servers & APIs. Instant alerts, SSL checks, and performance insights. Free forever plan available
YoPingMe – Uptime Monitoring & Status Pages v1.6.0
Uptime monitoring in wp-admin: every monitor's status, its outage and downtime history, and a status page strip. Free YoPingMe account.