Act as a seasoned SEO content strategist with 10+ years of experience optimizing websites for Google’s algorithms. Create a detailed guide on how to optimize content for Google’s Page Experience, focusing on [Core Web Vitals], [mobile-friendliness], and [safe browsing]. Provide actionable steps for improving [Largest Contentful Paint (LCP)], [First Input Delay (FID)], and [Cumulative Layout Shift (CLS)]. Include tips on enhancing [site speed], [interactive elements], and [visual stability] to ensure a seamless user experience. Additionally, explain how to use tools like Google Search Console, PageSpeed Insights, and Lighthouse to monitor and improve performance. Your guide should cater to [beginners] or [advanced users], offering tailored advice based on their skill level. End with a checklist summarizing the key actions needed to align with Google’s Page Experience guidelines.