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 2026.07.01 -

gov.nlm. | Department of Health and Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.000	0	0	0.668151	428637	4.90	n/a	graph
com.fontawesome.use  (https)	0.342014	27150	0.61	0.148525	27150	1.40	231%	graph
com.google.www  (https)	0.096670	81057	6.44	0.097530	80997	6.37	99%	graph
com.googleapis.fonts  (https)	0.050948	1621	0.25	0.087961	1621	0.14	57%	graph
com.gstatic.fonts  (https)	0.035523	1561	0.34	0.057771	1561	0.21	61%	graph
com.linkedin.www  (https)	0.200594	141606	5.40	0.490170	141606	2.20	41%	graph
com.x  (https)	1.020533	280445	2.10	0.006352	0	0	n/a	graph
com.youtube.www  (https)	0.331401	770807	17.77	0.361317	769058	16.25	91%	graph
gov.clinicaltrials  (https)	0.084163	94295	8.56	0.072984	94295	9.99	117%	graph
gov.hhs.www  (https)	0.054820	365	0.05	0.057575	365	0.05	95%	graph
gov.medlineplus  (https)	0.074971	26445	2.73	0.056554	26445	3.60	132%	graph
gov.medlineplus.magazine  (https)	0.000	0	0	0.013697	0	0	n/a	graph
gov.nih.nlm.ncbi.blast  (https)  [v4R] 1/0.061810s  [v6R] 1/0.286753s	0.453191	31715	0.53	0.781465	31715	0.31	58%	graph
gov.nih.nlm.ncbi.www  (https)	0.630228	39223	0.47	1.076672	39223	0.28	59%	graph
gov.nih.nlm.openi  (https)	0.092553	2632	0.22	1.116312	2632	0.02	8%	graph
gov.nih.nlm.uts  (https)	0.197316	4596	0.18	0.076395	4596	0.46	259%	graph
gov.nih.nlm.www  (https)	0.113954	34513	2.33	1.332623	34513	0.20	8%	graph
gov.nih.www  (https)	0.096726	5461	0.43	0.070775	5486	0.60	138%	graph
• gov.nlm.www  (https)  [v4R] 1/0.127015s  [v6R] 1/0.270599s	0.220075	34513	1.20	0.414079	34513	0.64	53%	graph
gov.usa.www  (https)	0.072661	47199	5.00	0.042399	47199	8.57	171%	graph
org.purl  [v4R] 2/0.393490s	1.405654	5368	0.03	0.053682	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 86% of all linked domains (18/21)	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: [email protected]