HTTPS and TLS certificates
HTTPS, automatic TLS certificates, and custom domains on Easel CDN.
Every deployment on Easel is served over HTTPS. Easel CDN terminates TLS at the edge and redirects HTTP traffic to HTTPS.
Automatic certificates
When you attach a custom domain in project settings, Easel provisions a TLS certificate for that hostname automatically. You do not upload certificates or manage renewals yourself.
Preview and production URLs on Easel hostnames are also served over HTTPS. See Deployment URLs for how those hostnames are built.
Custom domains
To serve your project on your own domain, add the hostname in Project settings → Custom Domains, create the DNS records Easel shows, and wait for verification and certificate provisioning. Custom domains serve production only.
The first request after DNS points at Easel may fail until the certificate is ready. Retry after a short wait; later requests use the provisioned certificate.
For DNS record types, status, and redirects, see Custom domains.
HTTP to HTTPS
Requests that arrive over HTTP redirect to the HTTPS equivalent. Use https:// links in production so visitors skip the redirect.
Security headers
HTTPS responses include Strict-Transport-Security (HTTP Strict Transport Security, or HSTS) so supporting browsers prefer HTTPS on later visits. See System headers.