[cramforce]

"AMP does not allow for use of forms". This is wrong https://www.ampproject.org/docs/reference/components/amp-for...

…and similarly the rest of the article seems badly researched.

[Navarr]

The biggest key to me was the complete ignorance of why a pagespeed might be higher despite "overall load time" being slower.

Perhaps, author, because of how those pages are painted