Businesses often make the mistake of viewing Core Web Vitals (CWV) optimization as a one-time project rather than a continuous effort, neglecting ongoing monitoring and adjustments. A common pitfall is solely chasing high scores on lab tools without cross-referencing with real user field data, which truly reflects actual user experience and pain points. Another significant error is over-optimizing one metric, such as Largest Contentful Paint (LCP), while inadvertently worsening others like Cumulative Layout Shift (CLS) due to rushed implementations. Many also fail to involve cross-functional teams-development, design, and marketing-leading to fragmented solutions that don't address deeper architectural or content delivery issues comprehensively. Furthermore, neglecting the mobile-first approach and not thoroughly testing CWV performance across diverse devices and network conditions is a critical oversight that alienates a large user base. It's crucial to avoid implementing quick fixes without understanding the root cause, as this often leads to temporary improvements followed by regression. Ultimately, forgetting about the actual user journey and how performance directly impacts engagement and conversions is a fundamental mistake that undermines the entire optimization goal. More details: https://mailservice.laetis.fr/compteur.php?IDcontact=0&IDarchive=6618&destination=https://infok.com.ua/