Free alternative to UptimeRobot that detects CDNs, checks SSL, and gives deep timing breakdowns.

https://openuptime.easywaytools.online/ Here is what it does for free:

Real-Time Tracking: Checks your sites every 1 to 30 minutes and sends instant email alerts when things break.

Deep Timing Breakdowns: Measures the exact milliseconds for DNS lookup, TCP Connection, and TTFB download times.

Infrastructure Detection: Automatically detects the underlying CDN (Cloudflare, Vercel, AWS) and Web Servers (Nginx, Apache).

Security Check-Up: Instantly audits critical headers like HSTS, CSP, and X-Frame-Options.

Beautiful UI: Designed a sleek, dark-mode glassmorphism interface with Chart.js response time graphs.