kommunermedipv6.se
Regions with post-quantum TLS
Share of regional websites that negotiate a hybrid post-quantum TLS 1.3 key exchange (ML-KEM) — all 32 countries · ← top 10
1
North Macedonia
88%
2
Estonia
87%
3
Ukraine
72%
4
Slovenia
50%
5
France
44%
6
Sweden
43%
7
United Kingdom
42%
8
Ireland
42%
9
Belgium
31%
10
Albania
30%
11
Latvia
29%
12
Switzerland
27%
13
Portugal
27%
14
Iceland
25%
15
Germany
25%
16
Finland
21%
17
Serbia
20%
18
Lithuania
20%
19
Netherlands
17%
20
Moldova
16%
21
Italy
15%
22
Croatia
14%
23
Slovakia
12%
24
Poland
12%
25
Austria
11%
26
Hungary
10%
27
Greece
8%
28
Norway
0%
29
Spain
0%
30
Denmark
0%
31
Czechia
0%
32
Bosnia and Herzegovina
0%
43%
Sweden: 9 of 21 regions support post-quantum TLS
6th
place of 32 countries
31%
average across all 32 countries
(215 of 699 domains)
(215 of 699 domains)
Source: kommunermedipv6.se, latest scan per country (Sept 2026). PQC = the website's TLS 1.3 handshake negotiates X25519MLKEM768 or another hybrid ML-KEM group (openssl probe); sites that still also allow TLS 1.2 are counted too. Counted per regional domain – regions without a known website are not included. Hover over a row for the counts.