Simply enable Instant Articles for Facebook on your WordPress site. None of the bloat
This plugin is a very simple bloat free way of enabling instant articles. At its most basic it creates a facebook compliant RSS feed that allows you to publish Instant Articles to facebook pages. E.G. https://princesparktouch.com/?feed=lh-instant-articles or https://princesparktouch.com/feed/lh-instant-articles/ .
You can and should specify your facebook pade id in the settings screen. You can optionally also include additional post types in the instant articles feed. And by the use of many different hooks you can modify the html outputted in the Instant Articles feed.