https://withknown.com creates AMP versions of pages and links to them. However, if an image is in a data: URI, amp doesn't render it.

AMP version:

http://known.kevinmarks.com/2016/translating-what-you-write-to-other-sites?_t=amp

normal version:

http://known.kevinmarks.com/2016/translating-what-you-write-to-other-sites