gov.cdc.

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 2026.02.21 -

gov.cdc. | 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)
0.4068434576028.600.22671445248015.27178%graph
com.instagram.www  (https)
0.42974859140210.520.4590105862059.7493%graph
com.linkedin.www  (https)
0.1984011411945.440.2188241399554.9090%graph
com.pinterest.www  (https)
0.18661673705930.230.00303800n/agraph
com.snapchat.www  (https)
0.058402723899.520.00303200n/agraph
com.twitter  (https)  [v4R] 1/0.061315s
0.1944782370189.320.00430600n/agraph
com.youtube.www  (https)
0.17216568225630.260.19175968684227.4491%graph
gov.cdc.archive  (https)
0.0315667500.180.0452777500.1369%graph
gov.cdc.jobs  (https)
0.770832846170.840.108467846175.98713%graph
gov.cdc.stacks  (https)
0.225465415391.410.151349415392.10149%graph
• gov.cdc.www  (https)
0.0460656081510.090.0330846081514.06139%graph
gov.cdc.wwwnc  (https)  [v4R] 1/0.068735s  [v6R] 1/0.077424s
0.127523608153.650.107437608154.34119%graph
gov.hhs  (https)  [v4R] 1/0.020559s
0.0520903650.050.00630000n/agraph
gov.hhs.oig  (https)
0.135146408152.310.00411100n/agraph
gov.hhs.www  (https)
0.0314073650.090.0306293650.09103%graph
gov.usa  (https)  [v4R] 1/0.030158s  [v6R] 1/0.023609s
0.050303475807.260.042643475808.64119%graph
IPv6 operational: 100% of linked subdomains (5/5), 69% of all linked domains (11/16)v4[s]v4[B]v4[Mbps]v6[s]v6[B]v6[Mbps]6/4[Mbps]v4|v6

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