gov.americaslibrary.
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 2025.03.13 -
gov.americaslibrary. |
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]
1/0.040315s
[v6R]
1/0.039211s
0.111183
129959
8.93
0.070757
129959
14.16
159%
graph
com.facebook.www
(https)
[v6R]
1/0.053006s
0.136522
76466
4.29
0.129813
76794
4.54
106%
graph
com.flickr
(https)
0.050810
46550
7.10
0.003390
0
0
n/a
graph
com.flickr.www
(https)
0.039620
46550
9.11
0.040979
46550
8.88
98%
graph
com.imaginationlibrary
(https)
0.083181
158529
14.57
0.135313
158529
8.96
61%
graph
com.instagram
(https)
[v4R]
1/0.091126s
[v6R]
1/0.103735s
0.318299
395618
9.49
0.513840
395970
5.89
62%
graph
com.myshopify.library-of-congress-shop
(https)
0.350767
305758
6.66
0.092498
305758
25.36
380%
graph
com.pinterest.www
(https)
0.372962
467129
9.58
0.001252
0
0
n/a
graph
com.x
(https)
0.154432
215897
10.70
0.000110
0
0
n/a
graph
com.youtube.www
(https)
0.172901
592242
26.27
0.151941
587015
29.66
113%
graph
•
gov.americaslibrary.www
(https)
[v4R]
1/0.054864s
[v6R]
1/0.034837s
0.116550
116187
7.64
0.096401
116187
9.23
121%
graph
gov.congress.www
(https)
0.048888
6947
1.10
0.043390
7012
1.24
113%
graph
gov.copyright
[v6R]
1/0.080033s
0.000
0
0
0.237522
55561
1.79
n/a
graph
gov.copyright
(https)
0.168596
55561
2.52
0.314542
55561
1.35
54%
graph
gov.loc
(https)
[v4R]
1/0.072362s
[v6R]
1/0.084377s
0.158189
186924
9.03
0.164449
186924
8.70
96%
graph
gov.loc.ask
(https)
0.079912
43935
4.24
0.007536
0
0
n/a
graph
gov.loc.blogs
(https)
0.057716
53941
7.22
0.062823
53941
6.64
92%
graph
gov.loc.catalog
(https)
0.073673
24317
2.54
0.089571
24317
2.08
82%
graph
gov.loc.chroniclingamerica
(https)
0.054068
16322
2.31
0.070987
16322
1.78
77%
graph
gov.loc.guides
(https)
0.058073
32982
4.34
0.061265
32982
4.13
95%
graph
gov.loc.newsroom
(https)
0.123508
99786
6.19
0.094916
99786
8.10
131%
graph
gov.loc.www
[v4R]
1/0.059948s
[v6R]
1/0.053238s
0.109724
186924
13.08
0.111105
186924
12.85
98%
graph
gov.loc.www
(https)
0.044120
186924
32.41
0.046294
186924
31.00
96%
graph
gov.read
(https)
0.134766
17666
1.01
0.097099
17666
1.39
138%
graph
net.research.www
(https)
0.076496
280625
28.17
0.007441
0
0
n/a
graph
org.purl
[v4R]
2/0.456448s
1.464336
5368
0.03
0.015673
0
0
n/a
graph
IPv6 operational:
100%
of linked subdomains (1/1),
77%
of all linked domains (20/26)
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