When adsense places ads on a page, are those sensitive to the content of ONLY that page or the WHOLE site? lets say you have a site about cats and on page on your site is exclusively about diamonds, will that one diamond page be displaying just diamond related ads, or cat related ones, or a combination?
That individual page will display diamond related ads. Ads are sensitive to content page once the "ad spiders" crawl the page.
Usually are sensitive to the content of ONLY that page, but sometimes with new pages not crawled yet the ads are sensitive to whe WHOLE site theme. At least is what's happening on one of my sites with +500,000 pages.
Definitively to content of the page (even tho i did note that some times they show ads basing on the domain URL) yet, the ads will be displayed based on your page content.
i found it can be sensitive to a channel too. So, adsense on a blank internal non accessable page shows relivant ads for keywords on the same channel on thoes pages with content. Pierce