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 2026.07.21 -

gov.ed. | Department of Education	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.549099	424477	5.90	0.857302	422869	3.76	64%	graph
com.flickr.www  (https)	0.072020	57606	6.10	0.115290	57606	3.82	63%	graph
com.govdelivery.public  (https)  [v4R] 1/0.066204s  [v6R] 1/0.069703s	0.099258	7681	0.59	0.113168	7681	0.52	88%	graph
com.instagram.www  (https)	0.519342	395872	5.82	0.491494	396097	6.15	106%	graph
com.linkedin.www  (https)	0.347058	141608	3.11	0.160647	141608	6.75	217%	graph
com.twitter  (https)  [v4R] 1/0.071220s	0.291550	266111	6.98	0.002476	0	0	n/a	graph
gov.apprenticeship.www  (https)	0.087968	201693	17.69	0.008386	0	0	n/a	graph
gov.ed.aefla  (https)	0.000	0	0	0.008385	0	0	n/a	graph
gov.ed.collegescorecard  (https)	0.126543	1374713	83.24	0.091485	1374713	115.26	138%	graph
gov.ed.cte  (https)	0.000	0	0	0.002546	0	0	n/a	graph
gov.ed.eric  (https)	1.059106	6197	0.04	0.003033	0	0	n/a	graph
gov.ed.ies  (https)	0.497048	77734	1.19	0.007050	0	0	n/a	graph
gov.ed.nces  (https)	0.471778	83046	1.35	0.003029	0	0	n/a	graph
gov.ed.oig  (https)	0.671170	53063	0.60	0.790815	53063	0.51	85%	graph
gov.ed.rsa  (https)	0.362524	23922	0.50	0.051906	23922	3.58	710%	graph
gov.ed.sites  (https)	0.587715	25599	0.33	0.451238	25599	0.43	130%	graph
gov.ed.studentprivacy  (https)	0.447052	46325	0.79	0.005183	0	0	n/a	graph
gov.ed.www  [v4R] 1/0.042210s  [v6R] 1/0.031585s	0.219853	108393	3.78	1.114497	108393	0.74	20%	graph
• gov.ed.www  (https)	0.127583	108393	6.51	0.058731	108393	14.26	219%	graph
gov.state.studyabroad  (https)	0.078382	33395	3.27	0.006458	0	0	n/a	graph
gov.studentaid  (https)	0.049762	0	0	0.072499	0	0	n/a	graph
gov.usa  (https)  [v4R] 1/0.038880s  [v6R] 1/0.056393s	0.085068	47199	4.24	0.090078	47199	4.00	94%	graph
org.collegesavings.www  (https)  [v4R] 1/0.060803s	0.122633	61969	3.88	0.005179	0	0	n/a	graph
IPv6 operational: 50% of linked subdomains (6/12), 52% of all linked domains (12/23)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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