⚛ Quantum Aether
A

Post-quantum TLS readiness

eldiario.es

Ready: quantum-resistant key exchange

Short answer

Yes. As of 2026-11-03, eldiario.es negotiates the hybrid post-quantum key exchange X25519MLKEM768 over TLSv1.3 (Quantum Aether grade A).

GradeA
Key exchangeX25519MLKEM768
Post-quantumyes
TLSTLSv1.3
Hosting networkAmazon.com, Inc.
Tranco rank#4412
Country🇪🇸 Spain: #3/26 (63.8%)

From our weekly tracker of the top 10,000 sites, scanned on 2026-11-03 · /adoption

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post-quantum TLS: A

Markdown 
[![Post-quantum TLS grade by Quantum Aether](https://ather-quatum.cloud/badge/eldiario.es.svg)](https://ather-quatum.cloud/?domain=eldiario.es)

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