Keyword density is an indicator of the number of times the selected keyword appears in the web page. But mind you, keywords shouldn’t be over used, but should be just sufficient enough to appear at important places.If you repeat your keywords with every other word on every line, then your site will probably be rejected as an artificial site or spam site.

Keyword density is always expressed as a percentage of the total word content on a given web page.

Suppose you have 100 words on your webpage (not including HMTL code used for writing the web page), and you use a certain keyword for five times in the content. The keyword density on that page is got by simply dividing the total number of keywords, by the total number of words that appear on your web page. So here it is 5 divided by 100 = .05. Because keyword density is a percentage of the total word count on the page, multiply the above by 100, that is 0.05 x 100 = 5%

The accepted standard for a keyword density is between 3% and 5%, to get recognized by the search engines and you should never exceed it.

Remember, that this rule applies to every page on your site. It also applies to not just to one keyword but also a set of keywords that relates to a different product or service. The keyword density should always be between 3% and 5%.

Simple steps to check the density:

• Copy and paste the content from an individual web page into a word-processing software program like Word or Word Perfect.
• Go to the ‘Edit’ menu and click ‘Select All’. Now go to the ‘Tools’ menu and select ‘Word Count’. Write down the total number of words in the page.
• Now select the ‘Find’ function on the ‘Edit’ menu. Go to the ‘Replace’ tab and type in the keyword you want to find. ‘Replace’ that word with the same word, so you don’t change the text.
• When you complete the replace function, the system will provide a count of the words you replaced. That gives the number of times you have used the keyword in that page.
• Using the total word count for the page and the total number of keywords you can now calculate the keyword density.

Search engine optimization or SEO is the hottest way to drive targeted traffic to your website. Maximizing the benefits of a well optimized website will yield lots of earnings for the marketer. However, optimizing your site might cost you thousands of dollars if you are not skilled in this area.

But to tell you the truth, you can essentially get information on low cost SEO anywhere in the Internet. But only several really show you how to work out an affordable search engine optimization endeavor. And those few that really inform include this article.

1. Link exchanges

One cheap SEO method that can get you best results is through link exchanges or linking to and from other web sites. Depending on the websites that you would like to exchange links with, this tool could even cost you nothing at all. Contact the author or owner of the web site you want to have a link exchange with. You will be surprised with the eventual spiking up of your page ranking using this means of getting your website optimized.

2. Write or acquire key word rich articles

Writing truly informative and keyword-rich articles is one surefire way to make your Internet business more visible than ever. It’s either you write your own articles or you get them from article directories that allow you to post these articles on your website as long as you keep the resource box or the author’s byline in tact. Just don’t stuff your articles with keywords that even idiots would get bore of reading them. The readability and freshness of your articles will still be the basis of whether your writers will keep on coming back to your website or not.

3. Catchy Domain Name

What better will make your target visitors remember your website but with a very easy-to-recall domain name. Something sweet and short will prove to be very invaluable. Registering your domain name is not for free. But creativity is.

4. Organize your site navigation

Providing easy steps in navigating your site is one way to make your visitors become at ease with your site. This, in turn, will improve the flow of traffic to your website.

Low cost SEO is always evolving like any other approach in information technology. There are many methods that can very well land you on the top ten rankings of Google or on any other search engines. Some may cost a lot but there are methods that can give you the same results at a low price or you can even do on your own such as those mentioned above.