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 2025.03.13 -

gov.flu. | 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)  [v4R] 1/0.082018s  [v6R] 1/0.039065s	0.211344	74171	2.68	0.126996	79588	4.82	180%	graph
com.instagram.www  (https)	0.233460	395769	12.96	0.363081	396023	8.32	64%	graph
com.linkedin.www  (https)	0.264482	138049	3.99	0.250701	137626	4.20	105%	graph
com.pinterest.www  (https)	0.238355	467087	14.97	0.001178	0	0	n/a	graph
com.snapchat.www  (https)	0.065439	141150	16.57	0.001190	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.074334s	0.200974	215807	8.23	0.001273	0	0	n/a	graph
com.youtube.www  (https)	0.212872	590111	21.24	0.212090	589488	21.21	100%	graph
gov.cdc.archive  (https)	0.045397	940	0.16	0.028222	940	0.26	161%	graph
gov.cdc.espanol  (https)	0.072660	62545	6.63	0.048654	62545	9.94	150%	graph
gov.cdc.jobs  (https)	0.316328	84756	2.05	0.056977	84756	11.55	564%	graph
gov.cdc.stacks  (https)	0.066376	915775	105.86	0.003320	0	0	n/a	graph
gov.cdc.tools  (https)  [v4R] 1/0.025854s  [v6R] 1/0.042475s	0.096486	271904	21.61	0.100358	271904	20.74	96%	graph
gov.cdc.www  (https)	0.037701	58351	12.03	0.028197	58351	15.90	132%	graph
gov.cdc.wwwn  (https)	0.052150	0	0	0.045784	0	0	n/a	graph
• gov.flu.www  (https)  [v4R] 1/0.079171s  [v6R] 1/0.090185s	0.135867	58889	3.33	0.124349	58889	3.62	109%	graph
gov.hhs  (https)  [v4R] 1/0.016081s	0.078537	363	0.04	0.003276	0	0	n/a	graph
gov.hhs.oig  (https)	0.135415	37131	2.10	0.003316	0	0	n/a	graph
gov.hhs.www  (https)	0.048826	363	0.06	0.032151	365	0.09	151%	graph
gov.usa  (https)  [v4R] 1/0.032449s  [v6R] 1/0.032793s	0.053613	49274	7.09	0.063611	49274	5.97	84%	graph
gov.vaccines.www  (https)  [v4R] 1/0.040934s  [v6R] 1/0.038339s	0.051464	26990	4.04	0.046906	26990	4.48	111%	graph
IPv6 operational: 100% of linked subdomains (1/1), 65% of all linked domains (13/20)	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