Server-Timing response headers will pass through to the client
Server-Timing On August 10, 2026, Vercel's CDN will stop stripping theresponse header and begin passing it through to the client. Server-Timing PerformanceServerTiming Useto report backend metrics like database query time and cache hits. These values appear in the browser's network panel and…
Sources
- T1Server-Timing response headers will pass through to the clientVercel (blog + changelog)