2. Google AdWords
Google AdWords is an online advertising service where advertisers pay to display
brief advertising copy to web users.
Google AdWords' system is partly based on cookies and keywords predefined by
the advertisers.
Web pages from Google and from partner websites are designed to allow Google
to select and display the advertising copy selected.
Advertisers pay when users divert their browsing to seek more information about
the copy displayed, and partner websites receive a portion of the income that is
generated.
3. Bidding System
Advertisers choose which keywords they would like to target and set price they are
willing to pay for single click from that keyword (Which is known as Pay per click).
The same bid is compared to other advertisers bidding on the same keywords in
same locations
4. Comparison among the Bidders
Comparison is done on the basis of Ad-rank of your advertisement which is
determined by certain factors.
Quality Score.
Your click-through rate (CTR):
The relevance of each keyword to its ad group.
Landing page quality and relevance.
The relevance of your ad text.
Your historical AdWords account performance.
Ad extensions: Basically the Ad format you’re providing to google to place your ad.
6. How to Set a bid?
Setting a Bid depends on these factors:
Conversion Rate:-
A conversion happens when someone clicks your ad and then takes an action that you’ve
defined as valuable to your business, such as an online purchase or a call to your business from
a mobile phone.
Calculation:
(Total Clicks on Ad) / (Total Impressions) = Click Through Rate.
This value is also available by google analytics provided you are an old user or via browsing similar ads.
Life time Value:
It is Important to understand how much each new customer is worth on an average.
Nature of Business.