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 2026.03.26 -

gov.plainlanguage. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.142553s	0.699817	465855	5.08	0.614285	463462	5.76	113%	graph
com.github  (https)	0.445274	569021	9.76	0.005229	0	0	n/a	graph
com.googletagmanager.www  (https)	0.053831	1561	0.22	0.040799	1561	0.30	133%	graph
com.linkedin.www  (https)	0.288492	141175	3.74	0.257048	141175	4.19	112%	graph
com.twitter  (https)  [v4R] 1/0.088096s	0.425254	244522	4.39	0.003038	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.054225s  [v6R] 1/0.101334s	0.295530	687870	17.79	0.618029	689762	8.52	48%	graph
gov.digital  (https)	0.253498	55182	1.66	0.053365	55182	7.94	477%	graph
gov.gsa.www  [v4R] 1/0.017458s  [v6R] 1/0.028520s	0.088728	199986	17.34	1.106851	199986	1.38	8%	graph
gov.gsa.www  (https)	0.067402	199986	22.77	0.060181	199986	25.43	112%	graph
gov.gsaig.www  (https)	1.308707	64106	0.37	0.667769	64106	0.73	196%	graph
• gov.plainlanguage.www  (https)  [v4R] 1/0.044776s  [v6R] 1/0.039709s	0.220624	28713	1.00	0.067634	28713	3.27	328%	graph
gov.usa.www  (https)	0.034475	47231	10.60	0.275419	47231	1.31	12%	graph
IPv6 operational: 100% of linked subdomains (1/1), 83% of all linked domains (10/12)	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: [email protected]