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 2026.02.15 -

gov.epa. | Environmental Protection Agency	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.158732	78677	3.80	0.209868	78848	2.88	76%	graph
com.googletagmanager.www  (https)	0.027542	1561	0.44	0.030918	1561	0.40	90%	graph
com.instagram.www  (https)	0.406737	583447	10.96	0.274557	822793	22.91	209%	graph
com.x  (https)	0.129988	237202	14.03	0.006304	0	0	n/a	graph
com.youtube.www  (https)	0.186208	675587	27.71	0.191567	680043	27.16	98%	graph
gov.epa.echo  (https)	0.273157	69342	1.94	0.199045	69342	2.66	137%	graph
gov.epa.espanol  (https)	0.030938	55142	14.02	0.032130	55142	13.15	94%	graph
• gov.epa.www  (https)	0.018961	65093	27.59	0.029908	65093	17.12	62%	graph
gov.regulations.www  (https)	0.031119	919	0.23	0.024737	919	0.29	129%	graph
gov.usa.www  (https)	0.018004	46798	19.84	0.024052	46798	14.88	75%	graph
gov.whitehouse.www  (https)	0.024159	260862	82.93	0.025871	260862	79.61	96%	graph
IPv6 operational: 100% of linked subdomains (3/3), 91% of all linked domains (10/11)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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