What Is SEO / Search Engine Optimization?

All major search engines such as Google, Bing and Yahoo have primary search results, where web pages and other content such as videos or local listings are shown and ranked based on what the search engine considers most relevant to users. Payment isn’t involved, as it is with paid search ads.

VIDEO: SEO Explained

New to SEO? Start with this quick and easy to understand video about search engine optimization. It’ll quickly cover the basics:
   
     

Search Engine Land worked with Common Craft to produce the video, and they have many more great explainer videos like this in the Common Craft video library, so check that out.

More SEO Advice For Beginners:

For more basic but also in-depth advice, our Periodic Table Of SEO Success Factors, shown below, introduces you to all the key concepts you need to know:
Periodic Table Of SEO
You can click on the table to view a larger version of it. You can download a copy to print for easy reference!

Search Engine Land’s Guide To SEO
As a companion to the table, Search Engine Land’s Guide To SEO explains the ranking factors in more depth, in a tutorial providing tips and advice on implementing them.

Links to the entire guide are shown below (start at the beginning, and each page will take you to the next):

Chapter 1: Types Of Search Engine Success Factors
Chapter 2: Content & Search Engine Success Factors
Chapter 3: Site Architecture & Search Engine Success Factors
Chapter 4: HTML Code & Search Engine Success Factors
Chapter 5: Trust, Authority, Identity & Search Rankings
Chapter 6: Link Building & Ranking In Search Engines
Chapter 7: Personalization & Search Engine Rankings
Chapter 8: Social Media & Ranking In Search Results
Chapter 9: Violations & Search Engine Spam Penalties
More SEO Guides & Books
Another excellent guide is Google’s “Search Engine Optimization Starter Guide.” This is a free PDF download that covers basic tips that Google provides to its own employees on how to get listed. You’ll find it here. Also well worth checking out is Moz’s “Beginner’s Guide To SEO,” which you’ll find here, and the SEO Success Pyramid from Small Business Search Marketing.

Daily SEO News & Expert SEO Advice
In addition to daily news stories from our editorial staff, Search Engine Land publishes daily articles from expert contributors that cover SEO issues mainly from an in-the-trenches perspective.  Browse the SEO Channel for the most recent SEO news stories and expert columns, or sign up to receive all of our SEO related content via email.

Search Engine Land’s SEO Library
The SEO Library is an area within Search Engine Land that provides a collection of all stories we’ve written on the topic of SEO. We also have sub-categories, including:

SEO: Blogs & Feeds
SEO: Cloaking & Doorway Pages
SEO: Content and Writing
SEO: Crawling and Robots
SEO: Domains & URLs
SEO: Duplicate Content
SEO: Flash
SEO: General
SEO: Image Search
SEO: Local
SEO: Mobile Search
SEO: Redirects & Moving Sites
SEO: Spamming
SEO: Submitting & Sitemaps
SEO: Tagging
SEO: Titles & Descriptions
SEO: Video Search
Also see our related Link Building category and these sub-categories:

Link Building: Link Bombs
Link Building: Linkbait
Link Building: Paid Links
In addition to covering SEO generally, Search Engine Land also has search engine optimization areas specifically for each of the major search engines:

Google SEO
Bing SEO
Yahoo SEO
Also within our library is the How To: SEO section, which is devoted to practical tips and tactics about search engine optimization.