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 2026.03.26 -

gov.llnl. | Department of Energy	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.338742s	0.694682	465317	5.12	1.658264	465348	2.14	42%	graph
com.glassdoor.www  (https)	0.284511	7066	0.19	0.004114	0	0	n/a	graph
com.instagram.www  (https)	0.654407	601914	7.02	0.746181	607319	6.21	88%	graph
com.linkedin.www  [v4R] 1/0.147422s  [v6R] 1/0.055483s	0.299665	141175	3.60	0.252973	141175	4.27	119%	graph
com.llnsllc.www  [v4R] 1/0.131676s  [v6R] 1/0.059063s	1.749090	103228	0.45	0.122789	103228	6.46	1434%	graph
com.twitter.www  (https)  [v4R] 2/0.130145s	0.298099	244522	6.26	0.002375	0	0	n/a	graph
com.youtube.www  (https)	0.240989	688424	21.88	0.268963	684226	19.48	89%	graph
gov.energy.www  (https)	0.333977	116731	2.67	1.089891	116731	0.82	31%	graph
gov.llnl.careers  (https)  [v4R] 1/0.321562s	0.772677	138959	1.37	0.053773	0	0	n/a	graph
gov.llnl.computing  (https)	0.646119	80568	0.95	0.017929	0	0	n/a	graph
gov.llnl.education  (https)  [v4R] 1/0.370648s	0.935268	82481	0.67	0.017908	0	0	n/a	graph
gov.llnl.engineering  (https)	0.421350	112146	2.03	0.090201	112146	9.51	468%	graph
gov.llnl.enviroinfo  (https)	0.551855	60776	0.84	1.342880	60776	0.35	41%	graph
gov.llnl.fcoi  (https)	1.122857	31591	0.21	0.130581	31591	1.85	863%	graph
gov.llnl.gs  (https)	0.460153	61698	1.02	0.147125	61698	3.20	313%	graph
gov.llnl.lasers  (https)	0.109889	110554	7.74	0.332422	110554	2.54	33%	graph
gov.llnl.pls  (https)	0.912388	62399	0.52	0.084864	62399	5.67	1086%	graph
gov.llnl.sd  (https)	0.137447	115580	6.44	0.118636	115580	7.47	116%	graph
gov.llnl.st  (https)	1.584122	93314	0.45	0.040632	0	0	n/a	graph
• gov.llnl.www  (https)	0.272574	133119	3.73	0.275788	133119	3.69	99%	graph
IPv6 operational: 67% of linked subdomains (8/12), 70% of all linked domains (14/20)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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