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

Estonia

87%

2

Ukraine

76%

3

North Macedonia

75%

4

France

61%

5

Slovenia

50%

6

Albania

50%

7

United Kingdom

48%

8

Sweden

43%

9

Ireland

42%

10

Lithuania

40%

11

Belgium

38%

12

Switzerland

35%

13

Portugal

30%

14

Latvia

29%

15

Netherlands

25%

16

Iceland

25%

17

Germany

25%

18

Serbia

24%

19

Finland

21%

20

Poland

19%

21

Moldova

16%

22

Greece

15%

23

Italy

15%

24

Hungary

15%

25

Croatia

14%

26

Slovakia

12%

27

Austria

11%

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

8th

place of 32 countries

34%

average across all 32 countries
(241 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.