Need stage-1 C page (Pages + Worker healthz)? Open C page
Need captcha-like UX test? Open verification shell page
Need back-popup simulation (A->B + popup C)? Open popup simulator
Need single-page automation runner (F)? Open F runner
This demo sends Protocol v2 incremental beacons with data.host_signature:
T0, T1, T2. Legacy chunk payloads are not used.