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 2026.03.03 -

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)	0.045582	204	0.03	0.035335	204	0.04	129%	graph
com.facebook.www  [v4R] 2/0.136125s  [v6R] 2/0.345471s	0.481746	465435	7.38	1.108830	464633	3.20	43%	graph
com.facebook.www  (https)  [v4R] 1/0.104435s  [v6R] 1/0.089803s	0.520471	465684	6.83	1.128503	462970	3.13	46%	graph
com.googleapis.fonts  (https)	0.060088	1621	0.21	0.044916	1621	0.28	136%	graph
com.googletagmanager.www  (https)	0.045594	1561	0.26	1.097647	1561	0.01	4%	graph
com.instagram  (https)  [v4R] 1/0.044791s  [v6R] 1/0.064035s	0.451258	603440	10.21	0.560249	603536	8.22	81%	graph
com.linkedin.www  (https)	0.158027	141194	6.82	0.404127	141194	2.67	39%	graph
com.pinterest  [v4R] 2/0.046232s	0.555959	742296	10.20	0.005210	0	0	n/a	graph
com.twitter	0.057508	15	0.00	0.003029	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.038591s  [v6R] 1/0.243592s	0.237656	686020	22.08	0.446184	682467	11.67	53%	graph
gov.govinfo.www  (https)	0.076806	63424	6.37	0.098502	63424	4.94	78%	graph
gov.gpo.bensguide  [v6R] 1/0.050138s	0.000	0	0	4.509313	802	0.00	n/a	graph
gov.gpo.bookstore  (https)	0.301105	7024	0.18	0.065949	4815	0.57	317%	graph
gov.gpo.catalog	0.023951	4542	1.51	0.023638	4567	1.51	101%	graph
gov.gpo.catalog  (https)	0.063952	4542	0.55	0.062208	4567	0.56	102%	graph
gov.gpo.govbooktalk  (https)	0.099500	277339	21.37	0.008387	0	0	n/a	graph
gov.gpo.www  [v4R] 1/0.252102s  [v6R] 1/0.042140s	0.365157	94852	1.98	0.173287	94852	4.18	211%	graph
• gov.gpo.www  (https)	0.071114	94852	10.19	0.116098	94852	6.24	61%	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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