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 2026.01.08 -

gov.fdsys. | Government Publishing Office	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.github  (https)	0.039561	562374	110.01	0.012008	0	0	n/a	graph
com.googleapis.fonts  (https)	0.034520	1621	0.36	0.039262	1621	0.32	87%	graph
com.surveymonkey.www  (https)	0.074952	745480	76.86	0.003035	0	0	n/a	graph
gov.ecfr.www  [v4R] 1/0.014622s	0.047205	4274	0.69	0.005292	0	0	n/a	graph
gov.ecfr.www  (https)  [v4R] 1/0.030719s	0.105869	4274	0.31	0.018606	0	0	n/a	graph
gov.fdlp  (https)	0.140964	47944	2.61	0.121946	47944	3.02	116%	graph
gov.fdlp.www	0.093079	47950	3.93	0.076423	47950	4.81	122%	graph
gov.fdlp.www  (https)	0.108266	47952	3.39	0.088808	47952	4.16	123%	graph
• gov.fdsys.www  (https)  [v4R] 1/0.085363s  [v6R] 1/0.056106s	0.145879	82189	4.32	0.127504	82189	4.94	114%	graph
gov.govinfo.api  (https)	0.306691	92	0.00	0.432976	92	0.00	71%	graph
gov.govinfo.www  [v4R] 1/0.065689s  [v6R] 1/0.052910s	0.128322	63213	3.77	0.128047	63213	3.77	100%	graph
gov.govinfo.www  (https)	0.082755	63213	5.88	0.050873	63213	9.65	164%	graph
gov.gpo.access.purl  [v4R] 1/0.062681s	0.088036	4710	0.41	0.022972	0	0	n/a	graph
gov.gpo.ask  (https)  [v4R] 1/0.096462s	0.313031	20502	0.50	0.002348	0	0	n/a	graph
gov.gpo.bensguide  (https)	0.000	0	0	4.209536	802	0.00	n/a	graph
gov.gpo.bookstore  (https)	0.051305	7024	1.05	0.328090	7110	0.17	16%	graph
gov.gpo.catalog	0.034045	4510	1.01	0.035045	4535	0.99	98%	graph
gov.gpo.catalog  (https)	0.091302	4510	0.38	0.101577	4535	0.34	91%	graph
gov.gpo.www  [v4R] 1/0.075594s  [v6R] 1/0.052077s	0.169578	94690	4.27	0.124460	94690	5.83	136%	graph
gov.gpo.www  (https)	0.084854	94690	8.60	0.060858	94690	12.04	140%	graph
gov.section508.www  [v4R] 1/0.015069s  [v6R] 1/0.027166s	0.034210	34811	7.81	0.056477	34811	4.74	61%	graph
org.coretrustseal.amt  (https)	0.327856	1955	0.05	0.022993	0	0	n/a	graph
org.iso.www  [v4R] 2/0.277647s  [v6R] 2/0.192401s	0.397810	88585	1.70	0.404819	88585	1.67	98%	graph
org.iso16363.www	0.000	0	0	0.057086	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 67% of all linked domains (16/24)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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