Now most of traffics come form mobile phone, it is necessary to make a mobile website, but 1. How many adsense ads can be place per mobile page? 2. Where can i get the adsense code for mobile website? 3. Is there any limit in ads format & Size? (only 320x50 ads is allowed?) 4. Anyone experienced an increase in ecpm or revenue after building a mobile template for your website?
https://developers.google.com/custom-search-ads/mcsa-terms 1. 3 ads 2. https://developers.google.com/custom-search-ads/docs/mcsa-code-generator 3. Use their maximum size in code generator 4. Not yet