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 2026.01.02 -

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)	0.039597	204	0.04	0.043036	204	0.04	91%	graph
com.facebook.www  [v4R] 2/0.077280s  [v6R] 2/0.064837s	0.190098	83035	3.33	0.169277	83154	3.75	113%	graph
com.facebook.www  (https)  [v4R] 1/0.060786s  [v6R] 1/0.067231s	0.157780	83015	4.03	0.192560	83183	3.31	82%	graph
com.googleapis.fonts  (https)	0.035216	1621	0.35	0.033497	1621	0.37	106%	graph
com.googletagmanager.www  (https)	0.029020	1561	0.41	0.029323	1561	0.41	100%	graph
com.instagram  (https)  [v4R] 1/0.042421s  [v6R] 1/0.044058s	0.310700	819161	20.16	0.308410	807207	20.00	99%	graph
com.linkedin.www  (https)	0.185091	140072	5.78	0.389372	140067	2.75	48%	graph
com.pinterest  [v4R] 2/0.034215s	0.257056	826941	24.55	0.003036	0	0	n/a	graph
com.twitter  [v4R] 2/0.049718s	0.164827	230363	10.72	0.002477	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.022125s  [v6R] 1/0.031296s	0.229904	689052	22.96	0.239874	691921	22.09	96%	graph
gov.govinfo.www  (https)	0.048979	63313	10.06	0.045809	63313	10.73	107%	graph
gov.gpo.bensguide  [v6R] 1/0.052764s	0.000	0	0	4.258025	802	0.00	n/a	graph
gov.gpo.bookstore  (https)	0.063874	7003	0.85	0.048619	7110	1.13	133%	graph
gov.gpo.catalog	0.032541	4510	1.08	0.025742	4535	1.38	129%	graph
gov.gpo.catalog  (https)	0.046620	4510	0.75	0.078837	4535	0.44	59%	graph
gov.gpo.govbooktalk  (https)	0.037363	286468	59.07	0.005283	0	0	n/a	graph
gov.gpo.www  [v4R] 1/0.048050s  [v6R] 1/0.050766s	0.138138	94359	5.22	0.119872	94359	6.05	116%	graph
• gov.gpo.www  (https)	0.086606	94359	8.37	0.062467	94359	11.61	139%	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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