Knowing how to do SEO starts with understanding that SEO is the set of actions that improves a website's content, technical structure and authority so it appears in Google's organic results, without paying per click. In practice, the work is divided into four mutually reinforcing areas: keyword research, on-page optimization, technical SEO and authority building.
How to do SEO: where to start
Before optimizing any page, define who the website is speaking to and what those people are searching for. That is where keyword research comes in: list the terms your audience types, group them by intent (information, comparison, purchase) and decide which page answers each group. One page per intent prevents two pieces of content from competing for the same term, a problem known as cannibalization.
The four areas of the work
Each area solves part of the problem. The table below shows what each one covers and gives concrete examples.
| Area | Covers | Examples |
|---|---|---|
| Keyword research | Understanding demand and intent | Mapping terms, grouping by intent, planning pages |
| On-page | What is inside the page | Title, meta description, headings, copy, internal links |
| Technical SEO | How Google accesses the site | Speed, mobile version, indexing, structured data |
| Authority (off-page) | Reputation outside the site | Links from other sites, mentions, press relations |
On-page optimization
On-page is everything you control within the page: title, meta description, headings, copy, images and internal links. The goal is to answer the search intent clearly, use the main term in the title and first paragraph, structure the content into sections and connect related pages to each other. Copy that answers the question right at the start tends to be more useful for readers and for AI-generated answers.
Technical SEO
Technical SEO deals with how Google accesses and understands the site: speed, mobile version, indexing, structured data and the absence of errors. Tools like Google Search Console show which pages were indexed and which had problems, and web.dev explains the page experience metrics, the Core Web Vitals. The Google Search Central starter guide brings together the official fundamentals.
Content and off-site authority
Authority comes from outside: links from other websites, media mentions and recognition on the topic. It is not about buying links in bulk, a practice Google fights, but about producing content worth citing and earning real mentions. This work relies on digital press relations and a solid technical foundation, which website design lays from the start of the project.
How to do SEO for AI answers
Beyond traditional rankings, it is worth thinking about how content will be cited by artificial intelligence tools such as AI Overviews, ChatGPT and Perplexity. That is the field of GEO: writing passages that stand on their own, using structured data and reinforcing trust. For local businesses, the Google Business Profile serves as a data source for address, hours and services.
How long SEO takes
SEO is medium-term work. The first pages may be indexed within days, but gaining rankings depends on competition, domain history and consistent content production. Any provider that promises the top spot within a fixed timeframe is ignoring that the final position depends on the algorithm. Results are built through continuous publishing and adjustment.
Common beginner mistakes
- Producing content without researching what the audience actually searches for.
- Creating multiple pages for the same term and causing cannibalization.
- Ignoring the mobile version and loading speed.
- Expecting immediate results and abandoning the work before it matures.
If you want a plan for how to do SEO applied to your website, with clear priorities and goals set in the contract, talk to Busca Orgânica and request an assessment.