Vercel results
Vercel from mainland China.
A dedicated probe kit deploys a real Vercel site (project-silk-eta-17.vercel.app) that turns on as many products as possible, then measures it from a mainland China node across the two connection origins a real product has — the user's browser on the deployed site (frontend) and the app's server calling the Vercel API and Storage REST (backend) — plus raw host reachability (transport). Storage for this demo: Blob in Hong Kong, Redis (Upstash) in Singapore. Verdicts: Reachable, Degraded, Blocked.
Latency
Page-resource latency & edge region.
Weight and load latency of the demo site's static assets and key endpoints, as a
mainland-China browser would experience them — plus the Vercel
edge region (serverRegion) that actually served the request.