| title | Performance & Benchmarks |
|---|---|
| lede | Zero-noise. What we actually measure. |
| order | 100 |
| Metric | Value |
|---|---|
| SSG build (www) | Every route prerendered; sitemap built from routes |
| Dev cold start | Measured by CI performance evidence |
| Vite dev start | Measured by CI performance evidence |
| Client bundle | Budgeted island chunks; no mandatory page runtime |
| Metric | Value |
|---|---|
| DSD SSR | Zero JS parse cost (browser native) |
| Island hydrate | Per-component, strategy-gated |
| Navigation | Browser-native navigation with optional View Transitions |
DSD components need no framework virtual DOM runtime. Client JS is emitted only when islands or enhanced forms exist; pure-static pages stay script-free. Islands load on-demand by strategy.