Site speed optimization is primarily audited using tools like Google Lighthouse, PageSpeed Insights, GTmetrix, and WebPageTest, which provide synthetic lab data. These audits analyze critical performance metrics such as Largest Contentful Paint (LCP), First Input Delay (FID), Cumulative Layout Shift (CLS), and Time to First Byte (TTFB) to pinpoint areas for improvement like image optimization or render-blocking resources. For continuous monitoring, Real User Monitoring (RUM) platforms such as SpeedCurve or New Relic track actual user experiences, while Google Analytics can also report page timings. Synthetic monitoring tools additionally run scheduled tests to detect regressions and ensure consistent performance across different locations and devices. This ongoing monitoring involves setting up dashboards, alerts for performance drops, and regularly reviewing trends to maintain optimal site speed and user experience. More details: https://ireland-guide.com/clean-and-redirect-url.php?request=https://infok.com.ua/