Once you enable the AMP support from the general settings for posts, pages, home page, etc then you need to check “amphtml” tag in the source code of your Non-AMP pages like below screensort.
How To check Manually the AMP in your browser:
If you want to check manually amp in the browser you need to need to enter the amp for ex : (http://example.com/amp) it will be shown amp version.
How does Google check the AMP version:
Once you activate our plugin then we will automatically add “amphtml” tag in the sources code of your Non-AMP pages. and with that tag, Google will identify that page has amp page also and then it will also get index in your google search console(webmaster tool)
That’s it for this tutorial!
We hope it helped you. If you have any feedback or questions, then please share them in the comments section below.