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 2026.01.26 -

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)	0.309029	79891	1.97	0.215111	80030	2.84	144%	graph
com.googletagmanager.www  (https)	0.034762	1561	0.35	0.031764	1561	0.38	110%	graph
com.instagram.www  (https)	0.389877	579334	11.36	0.236562	823193	26.61	234%	graph
com.x  (https)	0.122774	233452	14.60	0.002902	0	0	n/a	graph
com.youtube.www  (https)	0.193327	663800	26.24	0.193643	669837	26.48	101%	graph
gov.epa.echo  (https)	0.081949	69529	6.55	0.100138	69529	5.30	81%	graph
gov.epa.espanol  (https)	0.024555	54176	17.22	0.023693	54176	17.97	104%	graph
gov.epa.www  (https)	0.022025	63926	22.17	0.019500	63926	25.67	116%	graph
• gov.epaoig.www  (https)  [v4R] 1/0.087852s  [v6R] 1/0.090607s	0.108590	62581	4.42	0.113718	62581	4.23	96%	graph
gov.regulations.www  (https)	0.018940	919	0.39	0.017728	919	0.41	106%	graph
gov.usa.www  (https)	0.018511	46894	19.88	0.028378	46894	12.78	64%	graph
gov.whitehouse.www  (https)	0.026470	253922	74.51	0.025924	253922	77.49	104%	graph
is.arcg  (https)  [v4R] 2/0.037707s	0.082075	137175	12.76	0.013741	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 85% of all linked domains (11/13)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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