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 2025.06.01 -

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)	0.029245	204	0.05	0.027643	204	0.06	107%	graph
com.facebook.www  [v4R] 1/0.005120s  [v6R] 2/0.038083s	0.097060	79250	6.23	0.125909	76611	4.68	75%	graph
com.facebook.www  (https)  [v6R] 1/0.037208s	0.090620	79251	6.72	0.105833	76614	5.57	83%	graph
com.googleapis.fonts  (https)	0.032309	1621	0.39	0.077593	1621	0.16	42%	graph
com.googletagmanager.www  (https)	0.028828	1561	0.43	0.027546	1561	0.44	104%	graph
com.instagram  (https)  [v4R] 1/0.090613s  [v6R] 1/0.088915s	0.410696	447655	8.33	0.351430	447411	9.72	117%	graph
com.linkedin.www  (https)	0.186083	138931	5.70	0.200870	138931	5.30	93%	graph
com.pinterest  [v4R] 2/0.023070s	0.122751	418485	26.17	0.003310	0	0	n/a	graph
com.twitter  [v4R] 2/0.090398s	0.205925	265154	9.87	0.001203	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.031753s  [v6R] 1/0.020155s	0.182533	610825	25.61	0.162089	611727	28.81	113%	graph
gov.govinfo.www  (https)	0.073230	63015	6.59	0.070758	63015	6.87	104%	graph
gov.gpo.bensguide  [v6R] 1/0.052165s	0.000	0	0	4.257668	802	0.00	n/a	graph
gov.gpo.bookstore  (https)	0.031093	6913	1.70	0.044541	6977	1.21	71%	graph
gov.gpo.catalog	0.034165	363	0.08	0.036268	363	0.08	94%	graph
gov.gpo.catalog  (https)	0.084166	363	0.03	0.068825	363	0.04	124%	graph
gov.gpo.govbooktalk  (https)	0.029791	279131	73.43	0.007533	0	0	n/a	graph
gov.gpo.www  [v4R] 1/0.045755s  [v6R] 1/0.041754s	0.150547	94277	4.80	0.145211	94277	4.96	103%	graph
• gov.gpo.www  (https)	0.108754	94277	6.66	0.101673	94277	7.12	107%	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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