gov.crb.
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 2025.04.16 -
gov.crb. |
Library of Congress
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
com.govdelivery.service
(https)
[v4R]
1/0.050133s
[v6R]
1/0.054199s
0.179490
8657
0.37
0.087041
8657
0.76
206%
graph
gov.copyright.www
(https)
0.157408
55373
2.69
0.144125
55373
2.93
109%
graph
gov.crb.app
(https)
0.102004
8458
0.63
0.078019
8458
0.83
131%
graph
•
gov.crb.www
(https)
0.144693
28935
1.53
0.134831
28935
1.65
107%
graph
gov.loc.www
(https)
0.055960
170722
23.68
0.047179
170722
27.71
117%
graph
gov.usa.www
(https)
0.032357
49915
11.90
0.026507
49915
14.65
123%
graph
IPv6 operational:
100%
of linked subdomains (2/2),
100%
of all linked domains (6/6)
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: itrg-contact@list.nist.gov
