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 2026.08.22 -

gov.epaoig. | Environmental Protection Agency	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.352962	426587	9.25	0.240463	426959	13.57	147%	graph
com.googletagmanager.www  (https)	0.036605	1561	0.33	0.040672	1561	0.30	90%	graph
com.instagram.www  (https)	0.288508	401979	10.65	0.300668	402169	10.23	96%	graph
com.x  (https)	0.128903	35221	2.10	0.003030	0	0	n/a	graph
com.youtube.www  (https)	0.197852	868705	33.64	0.159208	866411	41.57	124%	graph
gov.epa.echo  (https)	0.071575	70939	7.62	0.104246	70939	5.20	68%	graph
gov.epa.espanol  (https)	0.030435	56155	14.28	0.030063	56155	14.28	100%	graph
gov.epa.www  (https)	0.026257	64868	19.03	0.025425	64868	19.80	104%	graph
• gov.epaoig.www  (https)  [v4R] 1/0.077382s  [v6R] 1/0.290515s	0.105633	62313	4.53	0.315885	62313	1.51	33%	graph
gov.regulations.www  (https)	0.016878	919	0.44	0.017477	919	0.41	94%	graph
gov.usa.www  (https)	0.018527	47217	20.01	0.030991	47217	12.01	60%	graph
gov.whitehouse.www  (https)	0.026082	299461	87.87	0.024786	299461	95.20	108%	graph
IPv6 operational: 100% of linked subdomains (1/1), 92% of all linked domains (11/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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