1. Keyword density refers to the ratio (percentage) of keywords contained within the total number of indexable words within a web page.
2. The preferred keyword density ratio varies from search engine to search engine.
3. In general, it is recommended using a keyword density ratio in the range of 3-7%.
4. Keyword Frequency refers to the number of times a keyword or keyword phrase appears within a web page.
5. The theory is that the more times a keyword or keyword phrase appears within a web page, the more relevance a search engine is likely to give the page for a search using those keywords.

Latent Semantic Indexing is all the talk now among Webmasters trying to keep up with the ever-changing Google indexing for sites.

First of all what is Latent Semantic Indexing? Well it is a complex mathematical formula, but it is being used by search engines to help them determine what is the theme of the site.

It is now known that Google especially are giving more importance to websites that are closely themed, and this can be very effective for achieving a good position in search engine results.

The World Wide Web is like a running race or marathon where websites compete to reach the finish line first. In this case the finish line is higher ranking. And in this race for supremacy it is important to avoid duplicate content and its penalties.

To facilitate the efficient functioning of directories search engines have been armed with content filters. This removes or filters duplicate content from pages it's indexing. And the most hurtful penalty is lower rankings..

Some S.E.O.'s will tell you that reciprocal linking is beneficial. Others will say that reciprocal linking has outlived its course. If you choose to trade links, here are a few things to consider..

Welcome to the world of Internet Marketing. Now you can use the knowledge you gain in this Special Report to market your products and services using the web, and reap rich rewards..

Some tips to note if you consider to improve your Search Engine Rankings by submitting your site to web directories: free and paid.

The Google Sandbox is an algorithmic filter designed by Google and implemented around March 2004 with the purpose of weeding out spam sites by placing all new websites under quarantine for a period of assessment.

Optimization is a tedious process, where things can be left out and forgotten easily. This is a list of the 8 most important optimization sections of your site, organized from most important to least. Optimize each section listed below thoroughly, keeping in mind your keywords, and you are guaranteed to improve your search engine rankings..

I'm sure many of you people out there interested in SEO have read lots of SEO oriented articles and tips, but don't you think that many of them are quite evasive? That's exactly what this article is trying to avoid. We're offering you the top 15 precise on-page factors you need to take in consideration when you're optimizing your page..

Google is all about pooling pages from relevant and trusted websites. Having said this, if you market using free but popular websites, your business name can syndicate throughout Google more effectively.

Let's go right into the content..