# Frontend Performance Review

## Scope
- Route/page:
- Entry points reviewed:
- Build/runtime assumptions:

## Top bottlenecks
| Rank | Bottleneck | Evidence | User impact | Fix |
|---|---|---|---|---|

## Build and bundle
- Route splitting:
- Chunk shape:
- Duplicate dependencies:
- CSS size concerns:
- Asset strategy:

## Runtime concerns
- Render waste:
- Data-fetch placement:
- Heavy components:
- Blocking resources:

## Recommended actions
| Priority | Change | Expected gain | Risk | Validation |
|---|---|---|---|---|

## Validation plan
- Measure:
- Compare before/after:
- Acceptable threshold: