SEO Tips, IT News & Web Design

Each time a visitor visits a page with an AdSense tag, a piece of JavaScript writes an iframe tag, whose “src” attribute includes the URL of the page.

For contextual advertisements, Google’s servers use a cache of the page for the URL or the keywords in the URL itself to determine a set of high-value keywords. (Some of the details are described in the AdSense patent). If keywords have been cached already, ads are served for those keywords based on the AdWords bidding system.

For Site targeted ads, advertiser can choose the page or sites he wants to display ads on and pays on a CPM basis (cost per thousand impressions)

For referrals Google manage the subscriptions on a long term, to add money when the visitors either download the product of subscribe, that depend upon the sort of product.

For search, advertisements are added to the list of results and clicks on them make money.

To protect webmasters from bad use of their code, it is possible for them in the configuration panel to make a list of websites where advertisements are published. When other sites use their JavaScript code, clicks on ads are ignored.

Related posts:

1. The Top 10 Alternatives to Google Adsense
2. Increase Your Google Adsense Earnings In A Matter Of Days
3. 5 Great Ways To Generate Revenues From Google Adsense
4. Biggest Google AdSense Money Makers
5. Follow Google’s Advice for Better AdSense Performance