A self-hosted WordPress uptime monitoring plugin with dual-layer architecture, SSL tracking, defacement detection, and multi-channel alerting.

Welcome to WUM, the world's first class responsive free website uptime monitoring cloud service. 24/7 monitoring available from around the world, with instant response times and notifications.

Find broken links, 404 errors & broken images. Internal link optimizer, rank tracking, AI visibility, SEO audits and uptime monitoring in one plugin.