core-web-vitals
Pass
Audited by Gen Agent Trust Hub on Aug 26, 2026
Risk Level: SAFE
Full Analysis
- [SAFE]: The skill's primary content is educational documentation for optimizing Largest Contentful Paint (LCP), Interaction to Next Paint (INP), and Cumulative Layout Shift (CLS).
- [SAFE]: The provided code snippets demonstrate standard use of web technologies including CSS aspect-ratio, HTML preload hints, and JavaScript PerformanceObservers for measuring metrics.
- [SAFE]: Framework-specific examples for Next.js, React, Vue, Nuxt, and Astro follow official performance guidelines and use recognized components (e.g., next/image, NuxtImg).
- [SAFE]: Mentions of external tools like Lighthouse (via npx) and the web-vitals library are standard industry practices for performance auditing.
- [SAFE]: No evidence of prompt injection, data exfiltration, obfuscation, or unauthorized command execution was found in the documentation or code samples.
Audit Metadata