Cheat Sheet
| Question | Core Idea | Senior Signal |
|---|---|---|
| Q196 | Bundle analysis | Ask what ships to this route, why it ships, and whether it belongs in the client bundle. |
| Q197 | Loading strategy | Preload current critical resources; prefetch likely next work; lazy-load rare heavy features. |
| Q198-Q199 | Assets and vendors | Optimize images/fonts/static caching and govern every third-party script with ownership. |
| Q200 | Capstone | Segment, reproduce, classify, fix, verify, and prevent recurrence. |