What is SEO, in plain words: a guide for business owners

SEO is the work of getting Google to show your website for free to people searching for what you sell. Here is how it works, what it consists of and how long it takes — explained without jargon, so you can talk to a contractor as an equal.

SEO in one sentence

SEO (search engine optimization) is everything done to make your website appear in Google's regular results when people search for your product or service.

"Regular" means not paid. Look at any search results page:

  • At the top — ads marked "Sponsored". Someone pays for every click on them.
  • For queries like "dentist near me" — a map with businesses. It comes from Google Business Profile listings.
  • Below — regular results. Nobody pays for clicks on them. These are the places SEO competes for.

Visitors who come from these regular results are called organic traffic.

How Google decides whom to show

For every query, Google essentially answers three questions about each page.

1. Can I find and read this page?

If a page doesn't open, is empty without JavaScript or is blocked from search engines, it doesn't take part in the contest at all. This is the technical part. How it is checked is covered in the article on the technical SEO audit.

2. Does the page answer the query?

Someone searches for "dental implant price Kyiv". If your site has only a general "Services" page with no prices and no mention of implants, Google will show a competitor that has a dedicated page with prices. That is why SEO pays so much attention to how exactly people search and to creating pages for those searches.

3. Can this site be trusted?

Google looks at whether other sites link to you, mention you, what your reviews are like, whether it is clear who is behind the site and whether they have expertise. A new site without mentions loses to an established one even with the same content.

Google also takes convenience into account: loading speed, the mobile version, a secure connection.

What search optimization consists of

The three questions above are the three parts of SEO:

PartWhat is doneExample
TechnicalThe site is accessible, fast and clear to GoogleFix broken pages, speed up the mobile version
ContentPages answer what people actually search forA dedicated "Dental implants" page with prices and answers to common questions
Off-siteThe site is mentioned and trustedA Google profile with reviews, mentions in directories and media

The order matters. Writing new pages for a site Google can barely read is like renovating a house with a cracked foundation.

SEO and ads: a tap and a well

Google Ads is like a tap: turn it on and customers flow, stop paying and the flow stops.

SEO is like a well: it takes long to dig, there is little water in the first months, but then it keeps coming without daily payments. A page that reaches the top positions brings customers for months.

Most businesses need both. Ads bring customers now, SEO reduces dependence on them over time. And they are connected: technical site errors hurt both — rankings and the cost per click.

How long SEO takes

The honest answer depends on what is being done:

  • Technical fixes are the fastest. Once Google re-crawls the site, the effect shows within a few weeks.
  • New pages for low-competition searches usually take a few weeks to a few months.
  • Top positions for competitive searches take months of work, and for a new site often more than half a year.

If someone promises "number one in a week", that is a reason to be careful.

How to tell real work from promises

Warning signs:

  • Guaranteed positions. Google decides positions, not the contractor.
  • "We'll buy a hundred links." Mass-bought links today hurt more often than they help.
  • A report without explanations. A table of positions or a list of errors without an answer to "what did this change for the business".

Good signs:

  • You are told what will be done and why, in the language of your business.
  • The result can be verified by you — in Google Search Console, in the number of leads, in regular search.
  • The work starts with the foundation, not with copy and links.

What you can do yourself right now

  1. Fill in your Google Business Profile: address, opening hours, photos, services — and reply to reviews. For a local business this is often the fastest result.
  2. Connect Google Search Console. It is free and shows which searches you already appear for and whether there are indexing problems.
  3. Check your page titles. Type site:yoursite.com into Google and look: is it clear from the titles what you sell and where?

My main work is the technical part of SEO: finding what keeps Google from seeing your site, explaining what it costs and fixing it. Without this foundation, everything else works worse.