Google has said that the Search Console now helps direct developers in debugging AMP page experience issues on the AMP guide.

As the page experience signals roll out, AMP Project contributors around the world are dedicated to ensuring site owners are getting the best shot toward a performant experience when creating AMP pages. However, like many other frameworks, AMP can’t implement all web development best practices. To get the strongest possible user experience on your AMP pages, we highly encourage all site owners to implement additional optimizations as recommended by the AMP Page Experience Guide.

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