That's end user/website visitor adoption rates, but website adoption rates are much different. Since 2016, the share of end users with ipv6 support has quadrupled from 11% to the current 40%. For websites, if you look at the Alexa top 500 from 2016 and compare it with today, you actually see a regression for the "site answers ipv6" column from 95 to 86, while the "www. site answers ipv6" column had a slight increase from 108 to 111.
ISPs are way more eager to move to ipv6, probably due to a higher ip address per customer ratio than companies that offer network services like websites or such.
ISPs are way more eager to move to ipv6, probably due to a higher ip address per customer ratio than companies that offer network services like websites or such.
http://www.delong.com/ipv6_alexa500.html
http://web.archive.org/web/20161019011050/http://www.delong....