SEO Basics and Common Misconceptions

Most of what is said about SEO is either very technical or very vague. Information that lost its validity years ago, like "keyword density should be 2%", is still circulating; on the other hand, the advice "produce quality content" says nothing on its own.
What is SEO, and what isn't it?
SEO is making a site the result that best satisfies what is searched for in search results; it has three legs: technical soundness, content quality and credibility. Placing the keyword in the text over and over, filling the meta keywords tag or buying links in bulk is not SEO; some of these are ineffective and some are directly harmful.
SEO stands on three legs
Technical SEO. The search engine being able to crawl and understand your site without trouble. Page speed, mobile compatibility, correct heading tags, sitemap, redirects, structured data. If this leg is missing, no matter how good the other two are you won't see the return.
Content. Pages that answer the questions people actually search for. Not keyword stuffing but satisfying search intent.
Authority. Other sites mentioning you, linking to you. This is the leg gained most slowly and the one that does the most damage when someone tries to buy it.
All three are necessary. None is enough on its own.
Realistic time expectations
The most common disappointment in SEO is time expectations set wrongly.
| Work | When the first effect is seen |
|---|---|
| Technical fixes (speed, mobile, errors) | 2-6 weeks |
| Improving existing pages | 1-3 months |
| Gaining rankings with new content | 3-6 months |
| First page for competitive keywords | 6-12 months |
These are average values; they vary with the competition in your sector and your site's current state. But this is generally true: technical fixes give results fastest, authority work slowest. That's why starting with the technical side makes sense.
If you're getting a quote that says "we'll get you to first place in a month", either a keyword with no competition is being discussed or risky methods will be used.
Technical SEO: checklist
Before starting any content work, the following must be in place:
- Page speed. Especially on mobile. Images are usually the biggest source of trouble.
- Mobile compatibility. Google uses the mobile version as the basis.
- Title and description. Every page must have its own unique
titleanddescription. The same description on all pages is a common and costly mistake. - A single H1. The page's main heading. Subsections H2, below them H3.
- Clean URL structure.
/services/web-designgood,/page?id=47bad. - Sitemap and robots.txt. The search engine must know what to crawl.
- Redirects. If the site was redone, old addresses must be linked to the new ones with 301.
- Structured data. The machine-readable form of content like business details, articles, products.
- HTTPS. No longer up for debate.
To see where your site stands on these items you can do a quick scan with the SEO Analysis tool.
Content: questions, not keywords
The old approach was "how many times should we put this word on the page". Today's search engines understand which question a page answers.
In practice this means:
- Target the sentences people actually type: not "antalya web design prices" but "how much does it cost to have a website made".
- Build the page to answer. Put the question in the heading, write the answer right below it.
- Divide into sections. Break long text up with headings; needed for both the reader and the search engine.
- Be concrete. The sentence "we offer quality service" answers no search; "a corporate site is typically completed in 3-6 weeks" does.
Local SEO
If you serve a specific city, local search is your most productive area. Competition is lower, the searcher's intent is clearer.
What needs doing:
- Fill in your Google Business Profile completely: category, address, phone, opening hours, photos.
- Your name, address and phone details must be exactly the same everywhere. On your site, in the business profile, in directories. Inconsistency lowers trust.
- Have a clear address and map on your site.
- Collect customer reviews regularly and reply to them.
- Add
LocalBusinessto the structured data.
What's changed: AI search
The biggest change in the last year is here. People now ask some of their questions to tools like ChatGPT, Gemini, Claude or Perplexity and get an answer without ever going to a search results page.
These tools take content from websites when producing answers and usually cite the source. So a new visibility channel has emerged: being not in the search but inside the answer.
This is called GEO (Generative Engine Optimization) and it has some differences from classic SEO:
- Quotability matters. AI tools break long text up by headings and quote it. A block of text without headings, however well written, struggles to be quoted.
- Concrete information wins. Sections containing numbers, durations, comparison tables and step lists are preferred. Generic sentences get skipped over.
- JavaScript can be a problem. Most of these tools don't run JavaScript like a browser. If your site produces content only with JavaScript, the bot sees an empty page.
llms.txtis spreading. A file summarising in plain text what the site is and which pages cover what. Not yet an official standard, but easy to implement.- Access must not be blocked. Some sites block AI bots with
robots.txtor firewall settings. If you want to be visible, bots like GPTBot, ClaudeBot and PerplexityBot must have access.
In short, GEO doesn't replace SEO; it builds on top of it. If your technical foundation is sound and your content is structured, you benefit from both.
What to measure
Ranking alone is a misleading measure; it varies by person and location. More meaningful ones:
- Organic traffic and its trend over time
- Visibility and click-through rate (Search Console)
- Conversion: forms, calls, quote requests. This is what really matters.
- Page-level performance: which content works, which never shows
Common misconceptions
- "Keyword density must be at a certain ratio." There's no such rule; excess does harm.
- "The meta keywords tag matters." Google hasn't used it for years.
- "Let's buy links." Carries a penalty risk and can do lasting damage.
- "It's done once and finished." Competitors are working too; SEO is continuous work.
- "Social media shares raise ranking." Not a direct ranking factor; may contribute indirectly.
The first 90 days: where to start
If you're working with limited time and budget, the order should be:
Days 1-30 — technical cleanup. Speed, mobile compatibility, broken links, missing titles and descriptions, redirect errors. This step gives the fastest return because it increases the visibility of pages that already exist on the site.
Days 31-60 — improving existing pages. Fix what you have before producing new content. Which pages appear in search results but don't get clicked? The problem is usually the title and description. Which pages never appear? The content is usually insufficient.
Days 61-90 — new content. Now you know which topics work. Choose your first posts from the questions your customers ask you most often. These questions are already being searched.
The logic of this order: technical fixing is one-off and lasting, content is an investment requiring continuity. Starting content before laying the foundation is like carrying water in a leaky bucket.
How to structure content
How a long post is organised matters as much as what you write. The reader, the search engine and AI tools are all looking for the same thing: reaching the right section quickly.
- Put the question in the heading. "How much does a corporate site cost" is a better heading than "Pricing", because it resembles the sentence people type.
- Give the answer immediately. The section's first sentence should contain the answer, explanation afterwards. Long introductions make quoting harder.
- Put comparisons in tables. The table is the most easily quoted form.
- Number the steps. Sequential procedures are preferred as lists.
- Build sections independently. Each section should make sense read on its own; links like "as we explained above" lower quotability.
Internal linking: the least used tool
Your site's pages linking to each other both guides the visitor and tells the search engine the relationships between pages. Despite this, most sites have almost no internal links.
Simple rules:
- Give at least one link from every new post to the relevant service page.
- Make the link text descriptive: not "click here" but "our corporate website service".
- Link your old posts to the new post too; don't leave links one-way.
- Don't overdo it; three links in one paragraph makes reading harder.
Setting up measurement correctly
Installing an analytics tool isn't enough; you need to define what you count as success. For a digital agency this might be "form submission" and "phone tap"; for e-commerce "add to cart" and "purchase".
Watch out during setup:
- Exclude your own visits and office IP, or the data gets inflated.
- Measure form submission via the thank-you page; what matters is the form being completed, not opened.
- Connect Search Console to the analytics tool; only there do you see which search they came from.
- Look once a month. Watching daily fluctuations is misleading.
Checklist for being visible to AI tools
-
robots.txtdoesn't block bots like GPTBot, ClaudeBot, PerplexityBot - AI bot blocking is off in firewall / CDN settings
- Content is visible in the HTML even without JavaScript
- Posts are sectioned with real
h2/h3headings - Comparisons are structured as tables, steps as lists
- Pages have
Article,Organization,LocalBusinessstructured data - An
llms.txtfile summarises what the site does and its pages - The content contains concrete numbers, durations and examples
The order matters: first the technical foundation, then content that answers the questions people actually ask, and authority last. Any work that breaks this order lowers the return on the effort spent.
You can see your site's current state with the SEO Analysis Tool.