gov.loc.
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 2026.02.13 -
gov.loc. |
Library of Congress
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
com.apple.itunes
(https)
[v4R]
1/0.103047s
[v6R]
1/0.110847s
0.168411
130146
5.91
0.207797
130146
4.80
81%
graph
com.facebook.www
(https)
[v4R]
1/0.059329s
[v6R]
1/0.114889s
0.205907
81035
3.02
0.247491
81159
2.51
83%
graph
com.flickr.www
(https)
0.051711
44780
6.70
0.062389
44780
5.51
82%
graph
com.instagram
(https)
[v4R]
1/0.073770s
[v6R]
1/0.061916s
0.478049
576328
9.20
0.569312
581762
7.80
85%
graph
com.myshopify.library-of-congress-shop
(https)
0.157204
218357
10.61
0.180743
218357
9.26
87%
graph
com.pinterest.www
(https)
0.244002
744736
23.29
0.003030
0
0
n/a
graph
com.x
(https)
0.178672
235601
10.10
0.005244
0
0
n/a
graph
com.youtube.www
(https)
0.199888
674816
25.87
0.276218
677910
18.74
72%
graph
gov.congress.www
(https)
0.069886
6981
0.77
0.042838
7066
1.28
166%
graph
gov.copyright
[v4R]
1/0.040597s
[v6R]
1/0.035811s
0.102087
55663
4.16
0.357645
55663
1.19
29%
graph
gov.copyright
(https)
0.076766
55663
5.59
0.113493
55663
3.76
67%
graph
gov.loc
(https)
[v4R]
1/0.089936s
[v6R]
1/0.079405s
0.232117
195372
6.42
0.258277
195372
5.78
90%
graph
gov.loc.ask
(https)
0.107332
46249
3.30
0.006299
0
0
n/a
graph
gov.loc.blogs
(https)
0.140809
52888
2.88
0.075590
52888
5.38
187%
graph
gov.loc.catalog
(https)
0.059047
30030
3.88
0.538826
30030
0.43
11%
graph
gov.loc.lcm
(https)
0.081365
184306
17.36
0.081660
184306
17.36
100%
graph
gov.loc.newsroom
(https)
0.398469
117288
2.25
0.152313
117288
5.89
262%
graph
gov.loc.www
[v4R]
1/0.186514s
[v6R]
1/0.156827s
1.304650
195372
1.14
0.230275
195372
6.48
567%
graph
•
gov.loc.www
(https)
0.109873
195372
13.67
0.100956
195372
14.91
109%
graph
net.research.www
(https)
0.097547
246259
19.37
0.003032
0
0
n/a
graph
org.purl
[v4R]
2/0.364849s
1.375198
5368
0.03
0.004119
0
0
n/a
graph
IPv6 operational:
88%
of linked subdomains (7/8),
76%
of all linked domains (16/21)
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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