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 2025.11.26 -

gov.earthquake. | Department of the Interior	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.121600s	0.335553	81768	1.86	0.174563	79787	3.50	188%	graph
com.googletagmanager.www  (https)	0.028245	1561	0.43	0.030539	1561	0.40	93%	graph
com.instagram.www  (https)	0.328147	361880	8.42	0.339857	751473	16.91	201%	graph
com.linkedin.www  (https)	0.189813	140066	5.65	0.163985	140057	6.56	116%	graph
com.twitter  (https)  [v4R] 1/0.064195s	0.176773	219729	9.52	0.002518	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.044196s  [v6R] 1/0.041293s	0.244049	720017	22.51	0.236141	720256	23.28	103%	graph
gov.doi.www  (https)	0.068262	58553	6.57	0.043610	58553	10.39	158%	graph
• gov.earthquake.www  (https)	0.000	0	0	1.226467	0	0	n/a	graph
gov.usa.www  (https)	0.035661	47111	10.27	0.031248	47111	11.59	113%	graph
gov.usgs.answers  (https)	0.693730	106977	1.18	0.640890	106977	1.28	108%	graph
gov.usgs.earthquake  (https)  [v6R] 1/0.038061s	0.000	0	0	4.263883	168914	0.30	n/a	graph
gov.usgs.pubs  (https)	2.219708	28414	0.10	0.332687	28414	0.65	668%	graph
gov.usgs.store  (https)	0.218375	149273	5.22	0.500195	149273	2.28	44%	graph
gov.usgs.www  (https)	2.207179	152067	0.53	2.431556	152067	0.48	91%	graph
IPv6 operational: 0% of linked subdomains (0/1), 86% of all linked domains (12/14)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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