Automated Website Downtime Monitoring and Alerts

This n8n workflow automates the process of monitoring website uptime status, logging downtimes, and notifying stakeholders through multiple channels. Using a scheduled trigger, it fetches website URLs from a Google Sheet and checks each website’s availability via HTTP requests. If a website is detected as down (status code 400), it logs the downtime in a Google Sheet, updates uptime and downtime durations, and sends warning notifications via email, Slack, Telegram, and phone call. When a website recovers, the workflow updates the logs, resets the downtime, and sends success notifications. The system ensures continuous monitoring for multiple websites, provides logging for analysis, and immediate alerts for downtime incidents, making it ideal for website administrators and support teams looking to maintain optimal uptime.