url: https://wordpress.org/plugins/accelerated-mobile-pages/
One thing that impressed me about this plugin is it adds its own builder/editor, which makes the user control how the AMP pages/posts look and what content goes into it.
So, did my site do well on Google PageSpeed Insights? Yes.
PageSpeed Score on Mobile
| With Accelerated Mobile Pages plugin Disabled: 24 | With Accelerated Mobile Pages plugin Enabled: 71 |
URL
You have to option to use /amp or ?amp.
Theme/Design
It has a lot of themes available, especially on the Pro version, you can also configure/style using the free version.