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 2026.10.01 -

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)	0.279220	576208	15.76	0.004122	0	0	n/a	graph
com.googleapis.fonts  (https)	0.119937	1621	0.10	0.070577	1621	0.18	170%	graph
com.surveymonkey.www  (https)	0.168508	661196	30.03	0.012587	0	0	n/a	graph
gov.ecfr.www  [v4R] 1/0.025623s	0.517866	10596	0.16	0.008510	0	0	n/a	graph
gov.ecfr.www  (https)  [v4R] 1/0.039650s	0.082071	10596	0.99	0.004177	0	0	n/a	graph
gov.fdlp  (https)	0.159733	49159	2.36	0.134880	49159	2.80	119%	graph
gov.fdlp.www	0.092320	49165	4.08	0.082029	49165	4.57	112%	graph
gov.fdlp.www  (https)	0.133100	49167	2.82	0.123633	49167	3.05	108%	graph
• gov.fdsys.www  (https)  [v4R] 1/0.070264s  [v6R] 1/0.316398s	0.154469	82068	4.07	0.408485	82068	1.53	38%	graph
gov.govinfo.api  (https)  [v4R] 1/0.417683s  [v6R] 1/0.226945s	0.686295	1616	0.02	0.647894	1616	0.02	106%	graph
gov.govinfo.www  [v4R] 1/0.050741s  [v6R] 1/0.040196s	0.364176	65445	1.37	0.355500	65445	1.41	103%	graph
gov.govinfo.www  (https)	0.298585	65445	1.68	0.098147	65445	5.09	304%	graph
gov.gpo.access.purl  [v4R] 1/0.072012s	0.127542	4710	0.28	0.013983	0	0	n/a	graph
gov.gpo.ask  (https)  [v4R] 1/0.127497s	0.335491	20589	0.47	0.003038	0	0	n/a	graph
gov.gpo.bensguide  (https)	0.315656	21195	0.51	0.111786	21195	1.46	284%	graph
gov.gpo.bookstore  (https)	0.054153	5365	0.76	0.039004	5429	1.06	140%	graph
gov.gpo.catalog	0.028832	4542	1.24	0.030001	4567	1.16	94%	graph
gov.gpo.catalog  (https)	0.277621	4542	0.13	0.064426	4567	0.54	435%	graph
gov.gpo.www  [v4R] 1/0.038869s  [v6R] 1/0.064616s	0.416137	95425	1.75	0.145153	95425	5.02	287%	graph
gov.gpo.www  (https)	0.089333	95425	8.18	0.287198	95425	2.54	31%	graph
gov.section508.www  [v4R] 1/0.030808s  [v6R] 1/0.035295s	0.077157	34312	3.40	0.089363	34312	2.94	87%	graph
org.coretrustseal.amt  (https)	0.455689	2020	0.03	0.038907	0	0	n/a	graph
org.iso.www  [v4R] 1/0.138348s  [v6R] 1/0.052045s	1.245289	5338	0.03	0.119399	5381	0.34	1055%	graph
org.iso16363.www	0.000	0	0	0.053394	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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