Checkly has introduced new Performance and Error tracing features for all Playwright-based browser checks, including network traces, web vitals, console logs, and screenshots on every error. These features provide actionable data for easy debugging without requiring extra code. The integration with Vercel allows Checkly to run performance and reliability checks on Preview and Production environments, blocking critical bugs from shipping to production environments. Performance tracing with Web Vitals enables continuous monitoring of web app performance in production as well as during development, which is crucial for boosting SEO due to Google's ranking factor introduced in 2021. Error Tracing identifies critical JavaScript errors and missing resources, including automated screenshots on error. The partnership with Vercel aims to expose valuable data and empower modern developers to ship reliable and fast applications.