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 2025.04.16 -

gov.ameslab. | Department of Energy	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.212490	76511	2.75	0.136396	76642	4.30	156%	graph
com.instagram.www  (https)	0.270015	359634	10.16	0.365029	441195	9.22	91%	graph
com.linkedin.www  (https)	0.229824	137137	4.57	0.221231	137993	4.76	104%	graph
com.twitter  (https)  [v4R] 1/0.060588s	0.169208	256246	11.57	0.001217	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.034682s  [v6R] 1/0.030555s	0.163993	591502	27.69	0.173853	590325	26.03	94%	graph
edu.iastate.www  (https)	0.448520	60583	1.03	0.032064	0	0	n/a	graph
gov.ameslab.sif  (https)	0.259313	10896	0.32	0.113727	10896	0.74	229%	graph
• gov.ameslab.www  (https)	0.176103	53824	2.33	0.093639	53824	4.42	189%	graph
gov.energy.www  [v4R] 1/0.005601s  [v6R] 1/0.007684s	0.029168	88350	23.24	0.031768	88350	21.74	94%	graph
gov.energy.www  (https)	0.033194	88350	20.43	0.023010	88350	29.31	143%	graph
IPv6 operational: 100% of linked subdomains (2/2), 80% of all linked domains (8/10)	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