October 2017
Intermediate to advanced
370 pages
8h 57m
English
While there are no restrictions on ad placement in AMP, if it's above the fold, it's recommended to use a fixed-height ad, as shown in the previous example code.
For below the fold placement, it's recommended to use 300x250 size, with a responsive layout, so that it resizes appropriately for the device viewport:
<amp-ad layout="responsive" width="300" height="250" type="adsense" data-ad-client="ca-pub-1234567891234567" data-ad-slot="1234567890"></amp-ad>

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