Pure Server Island

This page tests a server island with no client hydration. The component renders the current server time on-demand — the page itself can be fully cached while this one component is fetched fresh from the server after load.

ServerTime (server only)

ServerTime with custom timeout (5s)

What to verify: Open DevTools Network tab. You should see a request to /_server-islands/... after page load. The skeleton should appear briefly, then be replaced by the server time. No JavaScript bundle is loaded for this component — it's pure HTML injection.