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 2025.12.15 -

gov.ferc. | Federal Energy Regulatory Commission	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.049793s  [v6R] 1/0.150894s	0.146105	83361	4.36	0.329330	83512	1.94	44%	graph
com.instagram.www  (https)	0.353472	818389	17.69	0.249663	808395	24.77	140%	graph
com.linkedin.www  (https)	0.187420	140057	5.71	0.293765	140062	3.65	64%	graph
com.twitter  (https)  [v4R] 1/0.077550s	0.248237	227133	6.99	0.008910	0	0	n/a	graph
com.youtube.www  (https)	0.218654	694548	24.31	0.209025	693494	25.32	104%	graph
gov.energy.www  (https)	0.080263	117037	11.16	0.048531	117037	18.60	167%	graph
gov.ferc  (https)	0.077163	6973	0.69	0.065726	7037	0.83	120%	graph
gov.ferc.data  (https)	0.239459	40371	1.29	0.109821	40371	2.83	219%	graph
gov.ferc.elibrary  (https)  [v4R] 1/0.069362s	0.107950	21526	1.53	0.009392	0	0	n/a	graph
gov.ferc.eqronline  (https)	0.118262	21682	1.40	0.007452	0	0	n/a	graph
gov.ferc.etariff  (https)	0.104365	16387	1.20	0.006288	0	0	n/a	graph
gov.ferc.ferconline  (https)	0.127015	22912	1.38	0.008396	0	0	n/a	graph
• gov.ferc.www  (https)	0.081705	6998	0.66	0.088639	7084	0.61	93%	graph
gov.osc  (https)	0.327630	95674	2.23	0.005196	0	0	n/a	graph
mp.mailchi  (https)  [v4R] 1/0.043217s	0.543084	501300	7.04	0.008450	0	0	n/a	graph
IPv6 operational: 43% of linked subdomains (3/7), 53% of all linked domains (8/15)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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