gov.fvap.
Referenced Domain IPv4/IPv6 Web Statistics
Background and Methodology
IPv6 & DNSSEC SnapShots
USG IPv6 & DNSSEC Statistics
USG IPv4 Statistics
Industry IPv6 & DNSSEC Statistics
Industry IPv4 Statistics
University IPv6 & DNSSEC Statistics
University IPv4 Statistics
CFO Act Agency Summary Statistics
USG IPv6 Enabled WWW Sites
- Referenced Domain Web Statistics for 2026.02.21 -
gov.fvap. |
Department of Defense
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
com.facebook.www
(https)
0.321514
451332
10.73
0.299664
452751
11.55
108%
graph
com.googletagmanager.www
(https)
0.027925
1561
0.44
0.035695
1561
0.34
77%
graph
com.govdelivery.public
(https)
[v4R]
1/0.047958s
[v6R]
1/0.059890s
0.081121
7656
0.72
0.091496
7656
0.64
89%
graph
com.linkedin.www
(https)
0.199618
141194
5.41
0.127286
141194
8.48
157%
graph
com.twitter
(https)
[v4R]
1/0.066960s
0.187998
237018
9.67
0.004114
0
0
n/a
graph
gov.defense.www
(https)
0.081219
369
0.03
0.082292
369
0.03
99%
graph
•
gov.fvap.www
(https)
0.060015
36788
4.68
0.058862
36911
4.86
104%
graph
gov.usa.www
(https)
0.031295
47580
11.71
0.040076
47580
9.08
78%
graph
gov.vote
(https)
0.052959
52087
7.64
0.055887
52087
7.23
95%
graph
IPv6 operational:
100%
of linked subdomains (1/1),
89%
of all linked domains (8/9)
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
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