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SEO or Search Engine Optimization

What is SEO or Search Engine Optimization? SEO Explained

By Digital Marketing Fields | Published by 8 October 2025
What is SEO or Search Engine Optimization? SEO Explained

''What is SEO or Search Engine Optimization?''

I smile, because I've been asked this question dozens of times... and honestly, I love answering it.

Search Engine Optimization (SEO) looks complicated from the outside, but once you understand how it works, everything becomes clear.

Today, Search Engine Optimization (SEO) has nothing to do with complex technical tricks. It's all about making sure that people who are already looking for what you offer can actually find you.

In this beginner's guide, we'll explain everything in simple terms, share a real-life example you can relate to, and give you some SEO tips you can apply today.

SEO without the jargon

Search Engine Optimization (SEO) simply means helping Internet users find what they're looking for online.

When you type a query into Google, such as "best pizzeria near me", the search engine scans billions of pages and displays the ones it deems most relevant.

SEO is the process of getting your site into those results, not buried on the fifth page, but visible where people actually click.

👉 Interesting fact: around 75% of users never make it past the first page of search results. If you're not there, you're almost invisible!

Why SEO deserves your attention

Here's the magic of SEO: it brings you traffic without you having to pay for every click.

Every article, every optimized page, every link you get continues to work for you, day and night, long after it's been published.

Paid advertising, on the other hand, is like buying fruit at the grocery store: the results are immediate, but they disappear quickly if you stop paying!

SEO, on the other hand, is like planting an apple tree 🌳: it takes time, patience and care, but once it grows, it gives you fruit year after year.

Over time, your visibility grows, your credibility increases, and your traffic naturally multiplies.

That's the beauty of SEO: it rewards consistency, not just budget.

A personal anecdote about SEO

I'll never forget one of my first projects. A friend of mine owned a small bakery, discreetly tucked away on a quiet street near downtown Ottawa.

Her pastries were incredible, but there was one problem: hardly anyone knew she existed.

We've made a few simple adjustments:

  • updated its Google Business Profile,

  • added local keywords like "fresh sourdough bread in [name of town]" to its site,

  • and encouraged its satisfied customers to leave positive reviews.

Three months later, everything had changed. His bakery was not only present on Google, it was at the top of local results.

Suddenly, local residents were discovering her for the first time.

That's the real power of SEO: turning the invisible into the visible, and missed opportunities into success.

SEO made simple: the basics you need to know

Let's break SEO down into a few key areas. These are the main pillars that really make SEO work:

  1. Keywords - These are the terms people type into Google. Understanding them means speaking your audience's language.

  2. Content - Google loves useful, high-quality content. Articles, product sheets, guides... If you answer a question clearly, you're on the right track.

  3. On-Page SEO - This is the structure of your site: title tags, meta descriptions, headers (H1), and loading speed. (Nobody waits 5 seconds for a page to load!)

  4. Off-Page SEO - It's your online reputation. When other sites link to yours, Google understands that your content is reliable and useful.

  5. User experience (UX) - Fluid navigation, mobile design, clear information. If your visitors like your site, Google will notice.

Some eye-opening figures

Let's take a moment to put things in perspective:

  • 🔍 93% of online experiences begin with a search engine.(Search Engine Journal).

  • 📈 Sites on the first page of Google get 75% of clicks.(HubSpot).

  • 💰 Companies with a solid SEO strategy grow 2.8 times faster than those without(BrightEdge).

These figures are not just statistics; they are a reminder of where Internet users' attention really lies.

If your company doesn't appear when people search, it remains invisible to those ready to buy, learn or connect.

In short: visibility is not a luxury, it's the foundation of digital success.

The beginner's SEO checklist (simple steps to apply today)

If you're ready to roll up your sleeves and start improving your online visibility, here's a simple, step-by-step roadmap.

You don't need to be an SEO expert, just a little consistency and curiosity:

  1. ✅ Create your Google Business profile (if you're local) - Free, powerful and essential.

  2. ✅ Do a keyword search - Use Google autocomplete, "Other questions asked" or free tools like Ubersuggest.

  3. Optimize your titles and meta descriptions - Clear, relevant and attractive.

  4. ✅ Write useful content - Answer your audience's real questions.

  5. ✅ Make your site mobile-friendly - Over 60% of searches are done on mobile.

  6. Speed up your site - Test your speed with Google PageSpeed Insights.

  7. ✅ Encourage customer reviews - An excellent lever for local SEO.

  8. ✅ Create backlinks - Share your content, collaborate, earn links naturally.

  9. ✅ Analyze your results - With Google Analytics or Search Console.

  10. ✅ Be patient - SEO takes time, but consistency pays off. Think in months, not days.

SEO glossary for beginners

Learning SEO is a bit like learning a new language. But don't panic: this practical guide will quickly help you get the hang of it:

  • Backlink: a link from another site to yours, a vote of confidence according to Google.

  • Meta Description: short text under the title of your page on Google, a mini summary.

  • Title Tag: the main title displayed in search results.

  • Organic traffic: visitors arriving via search engines without paid advertising.

  • SERP: Search Engine Results Page.

  • Crawl: exploration of your site by search engine robots.

  • Index: Google's "library" of ready-to-view pages.

  • Ranking: your page's position in the results (page 1, page 5, etc.).

  • Anchor text: the clickable text of a link (e.g.: read more here).

By gradually mastering these terms, you'll gain a much better understanding of how search engines work, and how to improve your natural ranking on Google.

SEO is freedom!

At its core, SEO is about more than algorithms and keywords. It’s all about the human connection.

It’s how companies, big or small, appear when someone needs them.

SEO is freedom:

  • the freedom not to depend solely on paid advertising,

  • freedom from the ephemeral trends of social networking,

  • and the freedom to build an audience organically, sustainably, and at your own pace.

Whether you’re just starting out or looking to improve your results, remember this: SEO isn’t just about ranking better, it’s about being discovered, recognized and remembered.

🚀 Need a helping hand to get there without breaking the bank?

👉 Clearly, a good SEO consultant doesn’t promise “guaranteed” rankings, but implements a realistic, measurable and results-oriented strategy.

Let’s make sure your company is visible where it really counts.

👉 Contact us today!

FAQS

Search Engine Optimization (SEO) is the set of techniques used to improve a website’s visibility in the results of search engines like Google, organically, without the need for paid advertising.

Search engine optimization (SEO) involves improving various aspects of your site so that it appears higher in search results.

Here are the essential steps:

  • Conduct relevant keyword research.
  • Create quality content.
  • Optimize on-page SEO elements.
  • Improve site structure.
  • Optimize technical performance.
  • Get quality links.

Search engine optimization (SEO) is essential, as it enables your site to appear on Google at the precise moment when Internet users are looking for your products, services or information related to your business.

An effective SEO strategy attracts qualified traffic, reinforces your company’s credibility and generates visitors in a sustainable way, without relying solely on paid advertising.

The cost of Search Engine Optimization (SEO) can vary considerably depending on a number of factors, such as website size, competition in your sector and visibility objectives.

In general, SEO services can cost from a few hundred to several thousand dollars per month when carried out by a consultant or specialized agency.

Some companies also choose to invest in a one-off SEO audit or specific optimization, while others prefer ongoing support to achieve lasting results and gradually improve their positioning on Google.

A search engine optimization (SEO) specialist is a professional who optimizes websites to improve their visibility in search engine results such as Google.

He or she analyzes keywords, optimizes site content and structure, improves technical aspects and develops linking strategies to increase organic traffic and site positioning.

No, SEO is not dead. It’s constantly evolving with updates from search engines like Google.

Algorithms are becoming increasingly intelligent, and are now focusing on content quality, information relevance and user experience.

Companies that adopt modern SEO strategies continue to achieve lasting visibility and qualified traffic.

Keyword research in SEO is the process of identifying the terms and expressions that Internet users type into search engines like Google when they’re looking for information, a product or a service.

To find the right keywords for your website, you first need to identify the terms your audience actually uses on Google when searching for your products, services or information.

This involves analyzing the search intent of web users, using keyword research tools such as SEMrush or Ahrefsand evaluating search volume and competition levels.

There is no exact number of keywords to use on a page.

In general, it is recommended to target one main keyword and a few secondary keywords or semantic variants related to the subject.

The aim is to integrate these terms naturally into the title, subtitles and content, without over-optimization.

It’s possible to do SEO yourself, especially to learn the basics and apply some simple optimizations.

However, calling in a good SEO consultant can make all the difference.

An experienced expert has the knowledge, tools and strategic vision to analyze your site in depth, identify opportunities for growth and avoid mistakes that can harm SEO.

On-page SEO refers to all optimizations carried out directly on the pages of a website to improve their search engine ranking.

This includes optimization of keywords, title tags, meta descriptions, H1-H2 titles, content, images, URLs and internal linking.

Off-page SEO refers to all actions carried out outside your website to improve its search engine positioning.

It mainly consists of boosting a site’s popularity and authority, notably through backlinks (links from other sites), brand mentions, social network shares and content promotion.

Technical SEO refers to all the technical optimizations of a website that enable search engines to crawl, understand and index its pages correctly.

It includes elements such as loading speed, mobile compatibility, site structure, HTML tags, sitemap and robots.txt files, as well as site security (HTTPS).

Search Engine Optimization (SEO) is a medium- to long-term strategy.

In general, it takes between 3 and 6 months to start seeing significant results, and sometimes longer in highly competitive sectors.

 Digital Marketing Fields

About The Author:

Serge Daudelin is a seasoned digital marketing expert with 23 years of hands-on experience in SEO, content writing, and paid advertising (PPC). Also a digital marketing consultant, he helps businesses optimize their online presence and achieve measurable results.

Digital Marketing Fields | Published 8 October 2025

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