back to glossary

What is SEO

March 31, 2025

indice de contenidos

SEO is the set of strategies and actions aimed at improving a website’s visibility and positioning in search engines like Google. If you're wondering what SEO means in marketing, it’s one of the main ways to attract organic traffic and potential customers without paying for ads. Here, we’ll explain what it is, the types of SEO, how to implement it on your website, and its main benefits.

What is SEO and what is it for?

SEO (Search Engine Optimization) refers to optimizing a website so it appears at the top of the search results in engines like Google, Bing, or Yahoo. Its goal is to increase visibility, generate organic traffic, and boost the authority of your site — which directly improves profitability.

To understand what SEO is useful for, just look at successful SEO examples: businesses that attract customers and generate sales without paying for ads, using only a well-optimized content strategy.

Types of SEO: White Hat vs Black Hat

There are different SEO approaches, but two main ones stand out:

White Hat SEO: Ethical techniques approved by Google, such as creating quality content, optimizing keywords, and improving the user experience.

Black Hat SEO: Uses deceptive practices like keyword stuffing, fake backlinks, or duplicate content. While these can produce fast results, Google penalizes them, and websites risk being de-indexed.

Knowing these types will help you choose safe and effective SEO strategies.

How to apply SEO to your website

If you're wondering how to do SEO, follow these key steps:

  • SEO Audit – Analyze the current state of your website to detect issues and find opportunities.

  • Technical improvements – Improve loading speed, site architecture, meta tags, and UX.

  • Keyword research – Discover what your audience is searching for and optimize your content accordingly.

  • Content creation – Publish SEO-optimized articles, guides, and valuable resources.

  • Linkbuilding – Earn quality backlinks to increase your site's authority and rankings.

Benefits of doing SEO

The advantages of SEO are numerous and can make a real difference in the growth of your business:

  • Free organic traffic. You don’t need to pay for every visit you receive.

  • Greater online visibility. Your website will appear in the top search engine results.

  • Brand authority. Good ranking improves your company's credibility.

  • More conversions. Quality traffic translates into more potential customers.

  • Sustainable results. Unlike paid ads, SEO provides long-term benefits.

  • Competitive advantage. Ranking higher than your competitors on Google means more business opportunities.

  • Increased engagement. Well-optimized content keeps users on your website longer.

  • Improved user experience. An SEO-optimized site is faster and easier to navigate.

  • Effective targeting. You attract users who are genuinely interested in your products or services.

  • International expansion. SEO allows you to reach foreign markets without large investments.

  • Voice search optimization. Improve visibility on virtual assistants like Google Assistant and Siri.

  • Better ROI (Return on Investment). Compared to other marketing strategies, SEO offers strong returns without high recurring costs.

  • Higher conversion rates. Users arriving via organic search often have greater purchase intent.

  • Lower advertising costs. With solid SEO, you rely less on paid ads.

  • Stronger branding. Being at the top of Google reinforces a positive brand perception.

  • Better integration with content marketing. SEO and high-quality content work together to attract and retain customers.

  • Cross-device compatibility. SEO optimization ensures your website works well on mobile, tablet, and desktop devices.

  • Longer site visits. Engaging and well-structured content increases user time on site.

  • High-quality lead generation. SEO allows you to attract highly interested leads without additional cost.

Now that you know what SEO is, its benefits, and how to implement it on your site, start applying these strategies to your business. If you want to boost your digital marketing, try Easymailing for free.