University of New Hampshire, Department of Computer Science

Information Technology 502
, Intermediate Web Design

Spring 2025

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The Evolution of SEO and Google's Reign

Google quickly became a leader in the search engine space after its launch in 1998.

In 2000, activity exploded as Google became the client search engine for Yahoo!

By 2025 Google has great dominance in the market share.

Market share of SEO
Diagram showing 3 timeless types of SEO
A visual summary of On-Page, Technical, and Content SEO strategies.

SEO Tactics That Stand the Test of Time

Now that you have an understanding of how much SEO has evolved, and who is the leader in the space we have the necessary background to dive into the three timeless SEO tactics. These three tactics are the SEO methods that will stand the test of time, regardless of algorithm changes.