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 2026.10.24 -

gov.gpo. | Government Publishing Office	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.bootstrapcdn.maxcdn  (https)	0.027124	204	0.06	0.032967	204	0.05	84%	graph
com.facebook.www  [v4R] 1/0.004882s  [v6R] 1/0.012538s	0.240653	419651	13.34	0.263258	419855	12.18	91%	graph
com.facebook.www  (https)	0.516180	420589	6.22	0.290492	419745	11.04	178%	graph
com.googleapis.fonts  (https)	0.037852	1621	0.33	0.039415	1621	0.32	95%	graph
com.googletagmanager.www  (https)	0.048134	1561	0.25	0.062072	1561	0.19	77%	graph
com.instagram  (https)  [v4R] 1/0.037082s  [v6R] 1/0.047749s	0.284542	367386	9.87	0.366728	367421	7.66	78%	graph
com.linkedin.www  (https)	0.231658	140465	4.64	0.177402	140465	6.05	131%	graph
com.pinterest  [v4R] 2/0.025859s	0.150006	1318745	67.07	0.003034	0	0	n/a	graph
com.twitter	0.051079	16	0.00	0.003030	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.028745s  [v6R] 1/0.037112s	0.211794	951073	34.39	0.217530	956318	33.62	98%	graph
gov.govinfo.www  (https)	0.050883	65656	10.02	0.055344	65656	9.11	91%	graph
gov.gpo.bensguide  [v4R] 1/0.040313s  [v6R] 1/0.049509s	0.258220	21204	0.63	0.158687	21204	1.02	163%	graph
gov.gpo.bookstore  (https)	0.032618	5375	1.28	0.075910	5418	0.55	43%	graph
gov.gpo.catalog	0.026833	4542	1.33	0.013186	4567	2.68	201%	graph
gov.gpo.catalog  (https)	0.049646	4542	0.71	0.042236	4567	0.83	117%	graph
gov.gpo.govbooktalk  (https)	0.034277	278719	62.54	0.006291	0	0	n/a	graph
gov.gpo.www  [v4R] 1/0.034364s  [v6R] 1/0.028643s	0.168360	95034	4.32	0.096124	95034	7.55	175%	graph
• gov.gpo.www  (https)	0.077464	95034	9.42	0.138087	95034	5.25	56%	graph
IPv6 operational: 86% of linked subdomains (6/7), 83% of all linked domains (15/18)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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