SEO Guide for Beginners 2026: Ranking on Search Engines
The difference between SEO and SEA:
Both are fundamental strategies for improving search engine rankings, but they function in different ways.
While SEO focuses on generating organic traffic to your site through natural search rankings, SEA (Search Engine Advertising) relies on paid advertising to appear at the top of the results in the sponsored section.
In other words, with SEO you have to “earn” your place, whereas with SEA you “buy” it.
Both strategies have their own advantages and can be used together as part of an effective digital marketing strategy.
How Google and other search engines work
Search engines, such as Google, operate through a three-stage process:
Crawling;
Indexing;
Ranking.
Crawling is the process by which a search engine explores the web in search of new pages. This is carried out by software programs known as "crawlers," which follow links from one page to another.
Once a crawler discovers a webpage, it analyzes the content to understand what the page is about and how it should be categorized within its database—a process known as indexing.
Finally, when a user performs a search on Google or another search engine, they are presented with a list of results ordered by relevance and quality; this process is called ranking.
Google is the most widely used search engine in the world, but it is not the only one.
There are other search engines, such as Bing, Yahoo, and DuckDuckGo, each with its own unique algorithms, indexing methods, and ranking criteria.
Nevertheless, many best practices—such as optimizing individual pages on a site or using keywords correctly—are applicable across all search engines.
How Google ranks webpages:
Google associates webpages with specific topics or keywords based on the page's content, meta tags, and site structure.
When Google crawls your site, it analyzes the content of each page—including the HTML—and identifies the relevant terms that characterize it.
Your site must be easy to understand, as this allows Google to accurately associate your pages with the appropriate, relevant terms.
Understanding Search Engine Algorithms:
Search engine algorithms are complex and constantly evolving.
In fact, Google regularly updates its algorithm to provide more relevant and useful results.
Some updates are minor and go unnoticed, while others can have a significant impact on your website’s ranking in SERPs (Search Engine Results Pages).
Metric analysis tools (tracking visits, duration, user journeys, etc.) can help you monitor your site’s performance and understand how algorithmic changes have affected its online visibility.
Modern SERPs: Understanding and Leveraging New Opportunities
Now that we’ve looked at how Google works and how it ranks pages, it’s time to understand how these pages appear in search results.
Today, SERPs are no longer just a list of links; they are dynamic spaces, packed with elements that can make a real difference in terms of visibility and clicks.
When it comes to SEO, it is useful to be aware of—and leverage—the following:
Featured Snippets: highlighted answers displayed at the top of the page;
“People Also Ask” boxes: sections containing related questions;
Local Packs: maps featuring geolocalized results;
Rich Snippets: elements like star ratings, prices, and reviews displayed directly within a search result;
Videos and images: visual content that is becoming increasingly prominent.
Furthermore, with the introduction of Google’s AI Overviews, search results now include AI-generated responses, which often synthesize information from multiple sources.
This is yet another reason to ensure your website’s content is clear, comprehensive, and authoritative—an approach also known as GEO (Generative Engine Optimization).
“SEO also means being ready to evolve”: familiarizing yourself with these SERP features helps make your website more visible, competitive, and aligned with the new ways in which users search for (and find) information. SEO Basics for Beginners
To get started with SEO, it is important to understand its three key components:
Technical SEO
On-Page SEO
Off-Page SEO
These three pillars form the foundational structure of SEO and are essential for ensuring a website can be easily read, understood, and ranked.
Technical SEO: Website Optimization
Technical SEO encompasses everything that impacts your website’s performance in terms of execution and usability.
This includes improvements to:
Loading speed;
Ease of use;
Mobile optimization;
Creation of an XML sitemap;
Site Speed and Usability
A fast, user-friendly website not only enhances the user experience by reducing wait times during loading, but it also serves as a significant ranking factor.
Google considers site speed and usability when determining search rankings, so it is crucial to ensure your site meets specific speed benchmarks.
Mobile Optimization
With an increasing number of users accessing the web via mobile devices, it is vital that your site is optimized for smartphones and tablets.
For years, Google has encouraged a “Mobile-First” design approach—developing a website by prioritizing the mobile version over the desktop version.
Keep in mind that, today, Google primarily uses the mobile version of a site for its evaluations. Click Here for SEO Services in Calgary Canada
Creating an XML Sitemap
An XML sitemap helps GoogleBot—Google’s crawler—understand your site’s structure and locate all of its pages.
This sitemap should be submitted to Google via the Search Console tool.
It is also beneficial to provide an HTML sitemap, which helps users navigate and understand the various sections of your website.