gov.usap.
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 2026.10.13 -
gov.usap. |
National Science Foundation
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
com.govdelivery.public
(https)
[v4R]
1/0.167768s
[v6R]
1/0.159000s
0.222106
7681
0.26
0.313356
7681
0.19
71%
graph
gov.nsf.beta
(https)
[v4R]
1/0.051852s
[v6R]
1/0.062819s
0.107163
80612
5.75
0.104419
80612
5.91
103%
graph
gov.nsf.new
(https)
[v4R]
1/0.065920s
[v6R]
1/0.033327s
0.110589
80612
5.59
0.085975
80612
7.24
129%
graph
gov.nsf.oig
(https)
[v4R]
1/0.163821s
[v6R]
1/0.161321s
0.207961
2229
0.08
0.204499
2229
0.08
101%
graph
gov.nsf.www
(https)
0.064705
80612
9.61
0.061051
80612
10.08
105%
graph
gov.opm.www
(https)
0.060121
365
0.05
0.281529
363
0.01
21%
graph
gov.usa.www
(https)
0.062145
48647
5.99
0.086433
48647
4.32
72%
graph
gov.usap.feedback
(https)
[v4R]
2/0.762039s
[v6R]
2/0.579639s
0.890744
22920
0.20
0.698524
22920
0.25
128%
graph
•
gov.usap.www
(https)
1.296164
36870
0.22
1.792761
36870
0.16
72%
graph
IPv6 operational:
100%
of linked subdomains (2/2),
100%
of all linked domains (9/9)
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
For comments, questions or suggested domains please contact:
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