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 2026.08.22 -

gov.childwelfare. | 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  (https)  [v4R] 1/0.072709s  [v6R] 1/0.065709s	0.433874	426513	7.52	0.387970	426835	8.41	112%	graph
com.facebook.www  (https)	0.347699	426573	9.38	0.260662	426842	12.53	134%	graph
com.googleapis.fonts  (https)	0.036833	1621	0.34	0.039330	1621	0.32	92%	graph
com.googletagmanager.www  (https)	0.037121	1561	0.32	0.039672	1561	0.31	95%	graph
com.govdelivery.public  (https)  [v4R] 1/0.049336s  [v6R] 1/0.051713s	0.080187	7681	0.73	0.080947	7681	0.73	100%	graph
com.gstatic.fonts  (https)	0.026730	1561	0.46	0.023202	1561	0.52	113%	graph
com.linkedin.www  (https)	0.196726	140465	5.47	0.188550	140465	5.70	104%	graph
com.pinterest  (https)  [v4R] 1/0.024184s	0.497669	1332557	20.46	0.005198	0	0	n/a	graph
com.x  (https)	0.105785	35221	2.56	0.002741	0	0	n/a	graph
com.youtube.www  (https)	0.201173	867874	32.94	0.175985	868481	37.86	115%	graph
edu.ku.ctb  (https)  [v4R] 1/0.204668s	0.339019	64925	1.46	0.004114	0	0	n/a	graph
gov.acf  (https)	0.048689	0	0	0.007692	0	0	n/a	graph
gov.childwelfare.cwlibrary  (https)  [v4R] 2/0.213762s  [v6R] 2/0.128040s	0.244842	4784	0.15	0.157985	4784	0.23	155%	graph
• gov.childwelfare.www  (https)	0.060128	946344	120.33	0.004120	0	0	n/a	graph
gov.hhs.acf.cwoutcomes  (https)  [v4R] 1/0.060507s	0.104485	51481	3.78	0.004736	0	0	n/a	graph
gov.hhs.oig  (https)	0.115624	50123	3.33	0.003032	0	0	n/a	graph
gov.hhs.www  (https)	0.035710	365	0.08	0.042793	365	0.07	83%	graph
gov.usa.www  (https)	0.028087	47217	12.87	0.028947	47217	12.87	100%	graph
IPv6 operational: 50% of linked subdomains (1/2), 61% of all linked domains (11/18)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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