Vercel Developers(@vercel_dev):Encrypted Client Hello (ECH) is now supported on Vercel CDN. ECH protects visitor privacy by encrypting the domain name sent during the TLS handshake. Network observers see 𝚟𝚎𝚛𝚌𝚎𝚕-𝚎𝚌𝚑.𝚌𝚘𝚖 instead of the requested hostname.

Vercel Developers

@vercel_dev

For developers building on @vercel.

가입 November 2020

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Vercel Developers@vercel_dev

2026.08.25 11:56

Encrypted Client Hello (ECH) is now supported on Vercel CDN. ECH protects visitor privacy by encrypting the domain name sent during the TLS handshake. Network observers see 𝚟𝚎𝚛𝚌𝚎𝚕-𝚎𝚌𝚑.𝚌𝚘𝚖 instead of the requested hostname.