When a user enters a search term, also known as a ‘keyword,’ into a search engine, the engine runs through the billions of pages in the database and awards each one a ‘relevancy score.’ The higher your score, the higher your listing. If your site doesn’t contain the keyword used by the searcher, the only score it’s going to get is a big, fat zero. Your first task then is to make sure you know which keywords are most relevant for each of your sites.



There are three ways to figure out your keywords:

Ask your competitors

This is the cheapest way to find many of the most important keywords. Simply log on to a search engine (AltaVista is good, Google is better) and carry out a search for sites like yours. Open the top site, and once the home page has downloaded, click on ‘View’ in your browser, and then ‘Source.’ That will reveal all the HTML used to build the Web page, including all the keywords that have been specially inserted.

For example, let’s say one of your websites sold nutritional supplements. You could carry out a search for ‘vitamins’ in Google. The top site there is called DrugEmporium.com, and the keywords they list are "The Katz group, Snyders, Drug Emporium, Drug, Drug Store, pharmacy, stores."

Some of those keywords will be relevant to your site. Others, of course, won’t be relevant and there will be lots of other keywords that aren’t obviously listed—like ‘vitamins’ for example. But you can repeat the process on other sites, using different keywords, and build up a pretty long list.

Ask the pay-per-clicks

Pay-per-click sites actually let you see how popular a keyword is. They’re not being kind; they’re trying to make money. The more webmasters bid on those keywords, the higher the bids are going to rise—and the more money the pay-per-clicks are going to make. FindWhat, for example, has a Keyword Center, and Overture a Keyword Suggestion Tool. Both are very handy, but they also require you to open an account. That can cost a few bucks, but when you have a lot of sites covering a lot of different areas, it’s usually worth the expense.

Use a specialized tool

Not too surprisingly, a number of companies have popped up to supply specific keyword services for a fee. The best of these is WordTracker.com. They’re not bargain basement, but you get what you pay for. They’ll give you all the keywords you need and in my experience, they’re a sound investment.

Googlefight.com is another useful tool to see whether one keyword is more popular than another. The site compares two keywords and tells you which is more popular. It’s free and has a limited use, but it’s fun to play with.

As you make up your list of keywords, bear in mind that it’s also worth looking at key phrases. It’s quite possible that a user looking to buy flowers online might search for ‘red roses’ or ‘cheap bouquets’ as well as just ‘flowers.’ Key phrases are often overlooked by competitors, so you’ve got a pretty good chance of getting a high placement with the right combination.

Don’t worry too much about the competition though. Some people will tell you that you’re better off trying to find keywords that no one else has thought of—as if there were any!—and others will tell you to throw in keywords that are only slightly relevant to your businesses.

In my experience, that’s a waste of time. If your competitors are using certain keywords, it’s because they know they work. And if you pick up any users using irrelevant keywords, you’re not going to sell them anything. Don’t try to reinvent the wheel here: just try to figure out the most popular keywords and the best key phrases to put on your site.

Whichever of these methods you use—and I tend to use more than one—you should end up with a pretty comprehensive list of keywords that you can stick into your website. The next question then, is how do you use them? When a search engine assigns relevancy to a site, it looks for the keywords in a number of specific areas.

Title Tag

The title tag is written in the section of the Web page and after the