Performance & Benchmarks
Zero-noise. What we actually measure.
Build Performance
SSG build (www)~3s (37 pages, 478 URLs)
Dev cold start~100ms (deno task dev:fast)
Vite dev start~2s (deno task dev)
Client bundle~0 KB (islands only, 2 virtual modules)
Rendering
DSD SSRZero JS parse cost (browser native)
Island hydratePer-component, strategy-gated
Route switch (SPA)~0ms (no full page reload)
Bundle Size
openElement ships zero runtime JS for DSD components. Islands load on-demand by strategy. No framework runtime in the critical path.