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 2025.04.20 -

gov.fpc. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
gov.acquisition.www  (https)	0.028719	64923	17.69	0.027365	64923	18.35	104%	graph
gov.cdo.www  (https)	0.455019	46204	0.77	0.028788	46204	12.59	1625%	graph
gov.cfo.www  (https)	0.027938	26433	7.47	0.036358	26433	5.60	75%	graph
gov.chcoc.www  (https)  [v4R] 1/0.034232s	0.127830	25209	1.51	0.003366	0	0	n/a	graph
gov.cio.www  (https)	0.026575	23434	6.88	0.023097	23434	7.77	113%	graph
gov.evaluation.www  (https)	0.423280	37496	0.68	0.028595	37496	10.22	1511%	graph
gov.federalregister.www  (https)  [v4R] 1/0.026558s	0.104888	4274	0.31	0.003711	0	0	n/a	graph
• gov.fpc.www  (https)	0.027272	35398	10.00	0.024251	35398	11.25	112%	graph
gov.govinfo.www  (https)	0.085783	63004	5.66	0.086249	63004	5.59	99%	graph
gov.gsa.www  (https)	0.038299	218628	43.89	0.033451	218628	50.55	115%	graph
gov.gsaig.www  (https)	0.185546	61192	2.52	0.107500	61192	4.36	173%	graph
gov.performance.www  (https)	0.022944	35255	12.23	0.024770	35255	11.21	92%	graph
gov.usa.www  (https)	0.019930	49915	20.04	0.017252	49915	22.40	112%	graph
gov.whitehouse.www  (https)	0.027793	295665	83.55	0.031348	295665	72.77	87%	graph
IPv6 operational: 100% of linked subdomains (1/1), 86% of all linked domains (12/14)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

For comments, questions or suggested domains please contact: itrg-contact@list.nist.gov