Monitor your website for spelling errors, layout issues, security vulnerabilities and slow pages.
PageWatch renders every page of your site in a real browser to catch any potential issues before they become problems.
UptimeRobot - Free Website Uptime Monitoring
DebugBear - Track site speed and Core Web Vitals
Uptime Kuma - A fancy self-hosted monitoring tool.
GTmetrix - GTmetrix is a free tool that analyzes your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.
Better Stack - Everything you need to ship higherโquality software faster.
SpeedCurve - Monitor your front-end. Beat the competition