gov.fda.
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 2025.08.26 -
gov.fda. |
Department of Health and Human Services
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
com.facebook.www
(https)
[v4R]
1/0.158676s
0.348920
75304
1.65
0.165011
76085
3.52
213%
graph
com.instagram
(https)
[v4R]
1/0.096866s
[v6R]
1/0.122257s
0.382138
426459
8.52
0.596252
426576
5.46
64%
graph
com.linkedin.www
(https)
0.194641
139370
5.48
0.146694
139370
7.28
133%
graph
com.x
(https)
0.143533
275601
14.70
0.004054
0
0
n/a
graph
com.youtube
(https)
[v4R]
1/0.046820s
[v6R]
1/0.053581s
0.245526
669993
20.86
0.257739
674153
20.01
96%
graph
gov.fda.accessdata.www
(https)
[v4R]
1/0.028076s
[v6R]
1/0.026706s
0.039690
419
0.08
0.051702
419
0.06
76%
graph
•
gov.fda.www
(https)
[v4R]
1/0.024817s
[v6R]
1/0.025293s
0.029602
10
0.00
0.050555
10
0.00
58%
graph
gov.hhs.safetyreporting.www
(https)
[v4R]
2/1.983579s
2.321708
3494
0.01
0.003347
0
0
n/a
graph
gov.hhs.www
(https)
0.036114
365
0.08
0.033925
363
0.08
109%
graph
gov.usa.www
(https)
0.023687
48047
15.94
0.027937
48047
13.58
85%
graph
IPv6 operational:
100%
of linked subdomains (2/2),
80%
of all linked domains (8/10)
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
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