gov.headstart.

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 2025.04.26 -

gov.headstart. | 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)  [v6R] 1/0.033615s
0.216816764212.700.122561766394.79178%graph
com.googletagmanager.www  (https)
0.03149815610.380.02962815610.41107%graph
com.instagram.www  (https)
0.6163224430715.490.24425544326413.86253%graph
com.twitter  (https)  [v4R] 1/0.058340s
0.17212326155511.600.00334200n/agraph
gov.acf  (https)
0.059496625208.080.00749600n/agraph
gov.headstart  (https)
0.0385679190.180.0308199190.23127%graph
gov.headstart.www  (https)
0.0209889190.350.0199179190.37105%graph
gov.hhs.acf.licensingregulations  (https)
0.0281651180.030.00332900n/agraph
gov.hhs.www  (https)
0.0371003650.080.0321323650.09116%graph
gov.usa.www  (https)
0.0232364991516.560.0200694991519.04115%graph
IPv6 operational: 100% of linked subdomains (2/2), 70% of all linked domains (7/10)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