CloudFlare has the second AMP cache. The first is provided by Google.
Read more about the “CloudFlare.com Accelerated Mobile Links”
When viewing this page on a iPhone using the Desktop PC theme from Thesis / DIYtheme.com then the Cloudflare’s Accelerated Mobile Links works.
When viewing this page using Wptouch.com, the the AMP won´t work.
AMP test sites by TBT
https://www.bjornespray.no/bruk-bjornespray-isbjorn/
https://www.tbt.no/norsk-tv-utlandet-nrk-tv2-tvnorge/
https://www.tbt.biz/studiopress/
https://www.360p.no/bedre-plassering-google/
https://www.norsk-tv-i-utlandet.no/hvordan-se-norsk-tv-spania-facebook/
https://www.bunadformenn.info/mannsbunad-fra-solor-og-odalen/
https://www.norsk-tv-i-utlandet.no/hvordan-se-norsk-tv-spania-bing/
CloudFlare demo pages
To see how it works, try viewing this post from your mobile device and clicking any of these links: