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.
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.
DebugBear - Track site speed and Core Web Vitals
PageSpeed Insights - PageSpeed is addon for ...
Wattspeed - Wattspeed helps you measure and monitor the performance of your website.
WebPagetest - Run a free website speed test from multiple locations around the globe using real browsers...
PageSpeed Green - Start monitoring web performance for multiple regions in few steps. The fastest audits execution, unlimited domains and web pages. Powered by Google Lighthouse.