Startups critically monitor several page speed metrics to gauge growth and user experience. Largest Contentful Paint (LCP) is paramount, measuring when the main content element is visible, directly impacting user perception of speed. Equally vital is First Input Delay (FID), which assesses the time from a user's first interaction to the browser's response, reflecting interactivity. Cumulative Layout Shift (CLS) tracks unexpected layout shifts, ensuring visual stability and preventing frustrating user experiences. Other key metrics include First Contentful Paint (FCP), indicating when the first piece of content appears, and Time to Interactive (TTI), showing when the page becomes fully usable. These metrics collectively provide a comprehensive view of performance, crucial for optimizing conversion rates, improving SEO, and fostering user retention in a competitive startup landscape. More details: https://www.soloporsche.com/proxy.php?link=https://infoguide.com.ua/