SEO (search engine optimization) is the work of making your website easy for Google to find, understand and trust. When it works, your site appears when people search for what you sell.
It is slower than paid ads. But once your pages rank, the visits keep coming even when you stop paying.
This guide explains how Google decides who ranks and what SEO means for AI answers like ChatGPT. It ends with what you can fix on your own site this week.
What is SEO in simple words?
Think of Google as a huge library with one very busy librarian. Every day the librarian does three jobs (Google, How Search works):
| Step | Library version | What Google does |
|---|---|---|
| 1. Crawling | Walks the shelves to find new books | Visits pages and follows links to discover them |
| 2. Indexing | Reads each book and writes a card about it | Reads the page and stores what it is about |
| 3. Ranking | Recommends the best book when a visitor asks | Shows the most useful pages for each search |
SEO is making sure your book gets found, gets a clear card, and gets recommended.
You already know the idea from social media. When you post a video, you add hashtags so the app knows who to show it to. SEO does the same for your whole website, except the "hashtags" are the exact words your customers type into Google.
Why does SEO matter for businesses in Algeria?
Because in Algeria, searching means Google. Google handled 97.6% of searches in Algeria in September 2026, Bing about 1.5% (StatCounter).
So when someone in Oran types "plombier Oran" or "متجر ملابس أطفال", one search engine decides who they see. If your business is not on the first page, for most people it does not exist.
How does Google decide who ranks first?
Google looks at hundreds of signals, but they fall into three groups you can act on.
1. Content that answers the search. Find the words your customers really type, then give each main service its own page that answers that search clearly. A plumber needs a page about "water heater repair", not one page that lists everything.
2. A site that works well. It must load fast, work on a phone and be easy for Google to read. Google's speed and stability targets, called Core Web Vitals, are clear (web.dev):
| Measure | What it checks | Good score |
|---|---|---|
| LCP (Largest Contentful Paint) | How fast the main content appears | 2.5 seconds or less |
| INP (Interaction to Next Paint) | How fast the page reacts when you tap | 200 milliseconds or less |
| CLS (Cumulative Layout Shift) | Whether things jump around while loading | 0.1 or less |
3. Trust. Other sites linking to you, real customer reviews, and for local businesses a complete Google Business Profile, the free listing that shows you on Google Maps.
What does SEO mean for AI answers like ChatGPT?
More people now ask AI tools instead of searching. The good news: you do not need a separate strategy for Google's AI.
Google says there are no extra requirements and no special files or markup needed to appear in AI Overviews or AI Mode. The page simply has to be indexed and eligible to show a snippet (Google, AI features and your website).
For other AI tools like ChatGPT, Claude and Perplexity, two things help:
- Let their crawlers in. Your robots.txt file (the file that tells robots what they may read) should not block bots like GPTBot, ClaudeBot or PerplexityBot.
- Write answers that can be quoted. Put a clear one or two sentence answer under each question. AI tools lift exactly that kind of sentence.
Is SEO better than paid ads?
They do different jobs. Here is the honest comparison:
| Paid ads | SEO | |
|---|---|---|
| Speed | Visitors from day one | Slow to start, usually months |
| When you stop paying | Visitors stop the same day | Visitors keep coming |
| Who you reach | People scrolling who did not ask | People actively searching for what you sell |
| Cost over time | Same cost every month | Mostly upfront work, then upkeep |
Ads are like renting a shop on a busy street. SEO is like buying one.
Renting gets you open this week. Owning is cheaper over the years.
How long does SEO take?
Usually months, not days. Google does not give a fixed timeframe. It advises asking any SEO provider what results they expect and in what timeframe (Google, Do you need an SEO?).
It is also very clear on one point. "No one can guarantee a #1 ranking on Google."
If someone promises you first place, Google's own advice is to find someone else.
What mistakes hurt a site's SEO?
- Buying "guaranteed first place". See Google's warning above.
- Stuffing keywords. Repeating the same words again and again breaks Google's spam policies and reads badly (Google spam policies).
- One page for every service. Google can't rank one page for ten different searches.
- A slow site on mobile. It fails Core Web Vitals and loses visitors before they read anything. I show the common causes in why your landing page is not converting.
- Ignoring languages. Algerians search in French, Arabic and English. Each language needs its own page, linked with hreflang tags so Google shows the right one (Google, localized versions). This site works that way: every guide exists in all three languages.
- Building an app when people search for you. Search brings people to websites. I explain the choice in website or app first.
What can you do for your SEO this week?
- Today: create or complete your Google Business Profile, with hours, photos and phone number.
- Today: test your homepage on PageSpeed Insights and note the three scores above.
- This week: connect Google Search Console, the free tool that shows what people search to find you.
- This week: write the five searches a customer would type to find you. Check that each has its own page.
- This month: ask your five best customers for a Google review.
If you sell online, search is also how buyers find your store. Read why Algerians pay cash on delivery to see what they expect once they land.