61.3%

of the top web already speaks post-quantum — X25519MLKEM768 in the wild, today.

Denominator: deep-scanned websites · n = 973,441

Note: This measures PQC key agreement only. Full PQC certificates are not yet available for public websites.

View as table
MeasureShareSitesn
Post-quantum key exchange61.3%596,914973,441

Source: GeoTrust Research — The State of SSL/TLS, October 2026