Let me answer the second question first: why should you care about Search Engine Optimization? If you have a website or you think about having a website then you should care about Search Engine Optimization, also known as SEO.
As a search engine optimization practitioner put it when talking to his entrepreneur friend, “if you’re in the shower and you just thought of a business idea, the next thing I want you to think of is me”. While I won’t suggest for my client to think of me in the shower, this is how early and how important search engine optimization is for online marketing.
What is Search Engine Optimization?
Wikipedia defines Search Engine Optimization as “the process of improving the volume and quality of traffic to a web site from search engines via “natural” (”organic” or “algorithmic”) search results for targeted keywords”.
How do People Find Websites Online?
Three Sources for Website Traffic:
1) Search Engines: When you look up information on Google, you get websites listed as search results. Some of these websites are displayed in prominent positions because their owners paid for the terms you searched for. These listing are called “paid” listings; the rest is called natural or “organic” listings.
2) Direct Traffic: In this case, the person knows the exact website address (URL) and enters it directly into the Location Bar of his/her browser.
3) Referral Sites: A person can land on a website by following (clicking on) a link from another site (the referral site).
Why Are Search Engines Important?
According to Marketing Sherpa, almost 134 million people in the U.S. regularly use search engines when looking for information online. Of that number, 63 percent look only at the first page of results–at most.
The three major search engines being Google, Yahoo and MSN where Google has 46.47% market share (or 28,454 millions of searches) . Source: http://en.wikipedia.org/wiki/Search_engines
How Do Search Engines Index Websites?
Search engines use software called a “spider” to discover websites, evaluate them and add them to their database also called the search engine’s “index”. The spider “crawls” the web by following links in websites they visit. A link to a website is considered as a vote. When many links point to a particular website, the website is given a higher PageRank.

There are other factors that influence the ranking of a website. Search engines, like Google, do not share the specifics of how they calculate the PageRank, but they provide guidelines to webmasters on how to create search-friendly websites.
It is the SEO practitioner’s job to keep up-to-date with these recommendations and help her clients adhere to them; failing to produce a search-compliant site can result in poor site performance or worse yet, search engines dropping the site.
Another important factor that affect the volume and quality of traffic to a website is keyword selection and usage. A balance between keyword popularity, relevance and competitiveness is needed to produce optimized content that drives more search engine traffic to the site.
What Is the Job of an SEO Practitioner?
- Choosing the right keywords
- Analyze competition
- Building site links
- Submitting site to Search Engines and Search Directories
- Monitoring site Ranking
- Analyzing and reporting site results
“It is not the job of Search Engine Optimization to make a pig fly. It is the job of the SEO to genetically re-engineer the web site so that it becomes an eagle.” – Bruce Clay
SEO Resources
For SEO resources, check out my post 10 Top SEO Resources.