Cheat Sheet
| Question | Core Idea | Senior Signal |
|---|---|---|
| Q191 | Field vs lab | Use field data to prioritize and lab data to diagnose. |
| Q192 | LCP | Optimize the main content path from server response to paint. |
| Q193-Q194 | INP and CLS | Keep urgent work small and reserve stable layout space. |
| Q195 | Budgets | Prevent regressions with route-level limits, CI checks, and field monitoring. |