Behind edge ✓host cdn-playground-five.vercel.appproto httpscdn-loop vergcloud-staging; count=1
← Feature map

TLS lab

Mostly observational: confirm HTTP→HTTPS redirects, HSTS headers, and mixed-content behavior through the edge.

Setup guide

CDN → Domain [domain] → SSL-TLS → Edge

Suggested config

  • PATCH /v1/ssl/{domain}: https_redirect true
  • hsts_status true, hsts_max_age 6mo, hsts_subdomain true
  • tls_version TLSv1.2

Verify

  1. Fetch /api/origin/echo over https and inspect strict-transport-security
  2. Open the http:// URL directly and confirm 301 → https://
  3. Mixed-content asset should upgrade or block per edge policy

Origin routes

All probes are same-origin through the CDN hostname. Open routes in a new tab to compare edge vs origin headers.

Current page protocol:

Tip: to test the redirect, manually open http://<cdn-hostname>/lab/tls and confirm it lands on https://.

No request yet — hit a button above to run a probe.