What is SEO? A guide to search engine optimisation

SEO stands for Search Engine Optimization. In Arabic it is called «تحسين محركات البحث» (tahseen muharrikat al-bahth), and it is also described as preparing a site for search engines. According to Google's own SEO Starter Guide, published by Google Search Central, the work has two linked goals: helping search engines understand the content on your pages, and helping people decide whether to visit your site when they see your page title and description in the results.

To see this from a business angle, start with the search engine, a system such as Google or Bing that a buyer uses to type a word or a question and look for information, a service or a product. The engine searches its database and shows the pages it judges most relevant and useful for that question. The results page has two parts. Some results are paid ads, which carry an ad label. The rest are the organic results, the list of pages the engine shows and ranks for free, based on how well it understands their content and how relevant and good they are for the reader. The site owner pays nothing for each click.

Some business owners imagine that SEO is a set of hidden technical tricks that push a site to number one at the press of a button. Google Search Central settles this plainly: there are no secrets here that will automatically rank your site first in Google. The reason is simple. A search engine serves a reader who wants a real answer, so if your pages are vague, slow, or written in a way that never says what you offer, the engine will not recommend them to a buyer however many tricks you use. Winning a good position depends first on how clear your pages are to the engine and how useful they are to the customer.

Picture a dental clinic in Riyadh or an office furniture showroom in Cairo. Customers in the city keep searching Google for the details of dental implants or for fitting out offices for companies. If the site has one home page that says "we offer the best services at the highest quality" and no dedicated page for each service explaining the details and answering the buyer's questions, the engine has nothing to connect to the customer's question. The visitor goes to a competitor who explained the service clearly on its own page. Your first step in SEO is therefore to turn your site from a short, general front door into a reference that explains your services and products in the buyer's own language.

Your business needs SEO now because a visitor who arrives from organic results is searching, on their own, for the solution you sell at the moment they need it. A site with a sound SEO foundation earns continuing visits without paying for each click, and it also earns the chance to be present as a source inside AI answers. Reaching a ready buyer while building pages that stay yours for the long term makes SEO a lasting pillar for attracting interested visitors in services, e-commerce and corporate sectors alike.

When you run a visual ad on social media, you interrupt someone who is scrolling their phone for entertainment and try to win their attention for your product. In a search engine the customer takes the first step and types the question themselves. This is where search intent matters, meaning the real purpose behind the phrase a buyer types into the search box. The intent may be to learn, for example why a problem happens or how something works. It may be to compare, when the buyer weighs two options. Or it may be a direct buying intent, when they look for a provider in their city or ask for the price and terms. SEO lets you build a page for each of these intents, so your site meets the customer while they are thinking and comparing and stays with them until the decision.

Organic results also give you a financial and competitive advantage that short ad campaigns do not. Every service page or full guide you publish and keep updated remains an asset your business owns, bringing new visitors around the clock without a charge against your budget for each click. As useful pages accumulate, buyers trust your brand more, because they find detailed answers to their questions on your site before they ever speak to your sales team.

What makes SEO more necessary today is the shift in how buyers read search results in Saudi Arabia, the UAE and Egypt. They no longer just scan a list of traditional links. Many read Google AI Overviews, the AI-generated summaries Google shows at the top of the search page to answer the question directly, with links to its sources. Many others use Google AI Mode, the conversational search experience inside Google that lets them ask complex follow-up questions, or they ask independent AI engines such as ChatGPT, Gemini and Perplexity, conversational systems that read web pages and write an answer for the user. All of these systems draw on indexed, clear web pages, so neglecting SEO does more than cost you ordinary search clicks. It also leaves your site out of GEO, which means optimising for AI answers, and a buyer who asks for a direct recommendation never meets your name.

SEO is long-term work that earns your site free ranking and visits in the organic results through the quality of your content and the technical soundness of your site. Search engine marketing with paid ads (SEM), by contrast, buys your site advertising space at the top or bottom of the results page, where you pay for each click and your presence ends the moment the budget stops. Google Search Central, on its page "Do you need an SEO?", states that Google never accepts money to include or rank sites in its search results, and that advertising with Google has no effect on a site's presence or rank in organic results.

In the market, SEM is the name for paid campaigns in which you buy keywords on Google Ads to show a text or promotional ad in front of the searcher straight away, although in its wider sense the term can cover any marketing done inside search engines. Business owners in the Gulf and Egypt often ask whether running Google Ads campaigns helps their site climb the free SEO results, or whether switching a campaign off hurts their organic ranking. The documented answer from Google itself is that the two channels are completely separate. Ad spending does not raise your organic ranking, and stopping your ads does not lower it.

The table below sets out the practical differences between SEO and paid ads, so you can divide your marketing budget on a sound basis.

Google works in three stages that follow one another. It starts with crawling, discovering web pages and reading their content by following links. It then moves to indexing, analysing what each page is about and storing it in its database. Finally it carries out ranking, showing the searcher the best pages for their question. Because the three stages form one chain, a page that stumbles at crawling or indexing never reaches ranking at all. The buyer does not see it in ordinary search, and AI engines do not pick it as a source for their answers.

To follow your site's work, or the work of the technical team responsible for it, with full awareness, you need to know what happens at each stage and which tools and concepts belong to it.

1. Crawling and discovering pages In crawling, the search engine sends specialised automated programs across the web to find new or updated pages and read the text, headings, images and links inside them. Google Search Central explains a basic fact every site owner should know: Google finds most new pages through links from other pages it already knows. At this stage a standard text file called robots.txt, the robots exclusion standard, controls the robots' access. It sits at the root of your site and tells crawlers which pages and sections they may read and which they are asked not to visit, such as payment pages or private accounts. If a blocking instruction is placed by mistake in front of your service pages, the engine stops at the door and never reads your content.
2. Indexing and understanding content Indexing is the stage where the search engine processes the data it gathered while crawling. It reads the page's text, headings and images to understand the topic, then stores the page in Google's huge index so it is ready to be called up when needed. Not every page the engine crawls is guaranteed to be indexed. The engine may read a duplicate page, or one with no useful content, and decide not to include it. You can check your own site's indexing in a minute with the site: search operator, a command you type into Google's search box to ask for the indexed pages of one specific site only. In practice, search Google for site: followed by your domain name, with no spaces, and you will see the list of your pages that Google has actually stored.
3. Ranking and showing results to the buyer Ranking is the instant process in which, as soon as the buyer presses search, the engine weighs all the indexed pages related to the question and orders them from the most useful and relevant to the least. Google relies on many signals in this comparison. The best known historically is PageRank, a system that evaluates the links pointing to a page from other pages to understand its importance and context. Google Search Central confirms that PageRank is only one signal among many the engine uses today, alongside clear headings, content quality and freshness, and how well the page fits the searcher's question.

The practical work of search engine optimisation divides into four complementary types. On-page SEO sets up the content and headings inside your pages. Technical SEO keeps the site's structure sound, fast and indexable. Off-page SEO builds your site's trust and links from other sites. Local SEO serves buyers who search in a specific city or area. Knowing these four types protects you, as the decision maker, from paying for generic reports that change nothing on your site, and it shows you where the fault lies when results are slow.

Each type works on a specific side of your site's presence, and mastering one does not excuse neglecting the rest.

• On-page SEO (improving content and elements inside the page) On-page SEO is every piece of work you carry out inside your own pages to make the content clear to the search engine and convincing to the buyer. It starts by researching keywords, the real words, phrases and questions your customers type into a search engine when they look for your service or product. It then moves to writing useful, reliable, up-to-date content that answers the search intent behind those keywords. It also covers setting the basic elements Google Search Central recommends on every page. First comes the page title, the unique main heading shown on the result line in Google and at the top of the browser, which tells both the reader and the engine exactly what the page is about. Next is the meta description, the short, unique summary shown under the page title in search results, which persuades the searcher that the page holds what they want so they click. It also includes placing sharp images near the text they relate to and giving them alt text, a written description in the image code that tells the engine and the reader what the image shows, together with linking your pages to each other through contextual internal links.
• Technical SEO (the soundness of the site's technical structure) Technical SEO prepares the code and structure of your site so crawling robots can reach, read and index your pages easily, and so customers can browse quickly and smoothly on mobile and desktop. The work includes configuring robots.txt so it does not block important pages, fixing broken links and error pages, using clear descriptive URLs, and making sure page text is written directly in the page code and not locked inside images that robots cannot read. This makes your pages eligible for indexing and for display with a snippet in search results.
• Off-page SEO (building trust and links from outside the site) Off-page SEO is everything that strengthens your site's reputation and standing on the web from outside your own domain. Its most prominent element is backlinks, links that other websites place to point to a page on your site. Google Search Central explains that links are useful for more than discovering new pages, because they add context that helps the engine understand a page's topic and value. The real gain comes when trusted sites related to your field or city, such as specialist directories, news platforms, chambers of commerce and business partners, point to your site because you offered a useful guide or an outstanding service. It does not come from buying random artificial links from sites that have nothing to do with your business.
• Local SEO (leading search in your city or area) Local SEO prepares your site and online presence to reach the buyer who searches for a service or shop in a specific place, such as someone looking for an engineering consultancy in Riyadh, a shipping company in Dubai, or an eye clinic in Alexandria. It requires that your business name, the cities and districts you serve, your branch addresses, contact numbers and working hours are stated plainly inside your site's pages, with clear pages for the local services people in your area ask for.

What raises your ranking in Google is useful, reliable content that is kept up to date, a unique and clear page title and a short meta description for every page, descriptive URLs, sharp images near their related text with alt text that describes them, and contextual links that help the engine discover and understand your pages. In contrast, Google Search Central settles the argument over the myths common in the market. It confirms that word count or length alone does not affect ranking, that Google Search does not use the keywords meta tag in the page code, that putting keywords in the domain name or URL has hardly any effect on ranking, and that E-E-A-T is not itself a ranking factor.

The SEO services market is full of old advice that consumes business owners' time and budgets with no return in search results. You may be told to lengthen service pages and pad them with paragraphs to reach a certain word count, even though Google states there is no ideal word count that lifts ranking. You may be told to rename your domain to include a keyword, or to pay extra to fill hidden keyword tags in the code. Going back to what Google's own up-to-date starter guide says protects you from these practices and points your team's effort at what actually makes a difference.

On E-E-A-T and how it relates to AI answers, the term stands for four English words, experience, expertise, authoritativeness and trustworthiness, which describe how useful and credible content really is for a reader looking for a reliable answer. Many marketers sell it as though it were a direct technical switch that lifts a page. When Google Search Central was asked whether E-E-A-T is a ranking factor, its answer was short: "No, it's not". The practical meaning for your business is that you do not buy a tool or add a piece of code called E-E-A-T. You earn the trust of readers and the engine by writing accurate, clear and current content that proves your real expertise in your field.

The table below sets what Google Search Central actually recommends against the common myths that do not raise your ranking.

White hat SEO is the disciplined work that follows search engine guidelines and focuses on serving the human reader with clear content and a sound technical structure. Black hat SEO uses tricks and deception that break Google's spam policies in order to manipulate ranking and win quick, temporary results. The practical outcome is that white hat SEO builds your site a safe and stable position, while black hat SEO exposes your business site to penalties, loss of ranking or removal from search results.

The temptation of black hat SEO, together with what is called grey hat SEO, which mixes sound practices with attempts to cheat, appears when a site owner is in a hurry for results or hires a company that promises an immediate and guaranteed jump to page one. One of the best-known black hat practices is keyword stuffing, the artificial and heavy repetition of search words or phrases inside paragraphs, headings or the bottom of a page with no useful context for the reader. Google Search Central states clearly that keyword stuffing is against Google's spam policies.

These tricks fail in traditional search engines, and they fail in AI engines too. In the academic paper titled "GEO: Generative Engine Optimization", published on arXiv in November 2023 and presented at the KDD conference in 2024, the researchers found in their experiments that keyword stuffing added little to a page's presence in generative engine answers, whereas adding quotations, statistics and cited sources raised page presence by about 30% to 40%. The logic is straightforward. Both a modern search engine and an AI engine look for useful, explicit information they can hand to the buyer, not clumsy text that repeats the same phrase over and over.

If someone offers to write pages that repeat the service name and the city on every line in a mechanical way, or to sell you ready-made bundles of random backlinks from foreign sites and abandoned forums, know that this work puts your domain name and your sales at risk. The safe and only path for a business that respects its brand is full commitment to white hat SEO, through clear pages, accurate titles and real information that serves the customer.

Google Search Central explains that some changes you make to your site take effect within a few hours, while others take several months to deliver their full effect in search results. For that reason Google advises waiting a few weeks after you make a change before you judge whether it had a beneficial effect on your site.

This variation in time comes from the three stages the search engine works through. When you edit the title of a page that is already indexed, or lift a crawl block from an important section of your site, Google may crawl the page and re-index it within hours or a few days. When you launch an entirely new site, or target buying questions that many older sites in your market compete for, the engine needs longer to discover all your pages through links, index them, and compare how useful they are and how searchers respond to them across many queries over months.

Knowing this realistic timescale protects you from two common mistakes made by business owners and marketing managers in the Arab region.

• The first mistake is rushing and changing the plan too early. If you change a service page's title, then change it again shortly afterwards because the page did not lead at once, you cut short the engine's chance to evaluate the first edit, and you will never know which wording worked better for your site. This is why Google recommends waiting a few weeks before judging the effect of a change.
• The second mistake is accepting a lack of work on the grounds that SEO is slow. It is true that final results in competitive fields can take several months, but the work itself and its progress should be visible a few weeks after it is carried out. You check that new pages have entered the index, you improve titles and descriptions, and you watch the first movement in impressions, clicks and your site's presence in AI answers. The guide on how to analyse the success of optimising for AI answers shows how to read that progress step by step.

SEO feeds AI answers directly because answer engines build their summaries from indexed web pages. Google Search Central, on its page "AI features and your website", states that for a page to be shown as a supporting link in Google AI Overviews or Google AI Mode, it must be indexed in Google and eligible to be shown in Google Search with a snippet, with no additional technical requirements and no special files. Once that SEO foundation is in place, GEO, which means optimising for AI answers, and AEO, answer engine optimisation, take over the job of writing paragraphs with documented facts and numbers so the engine chooses your page and cites it inside its answer.

This link explains why the rules of competition for the customer have changed in Saudi Arabia, the UAE and Egypt. When a buyer types a question into Google today, they often find a full summary from Google AI Overviews in Saudi Arabia and the other Arab markets at the top of the page, or they enter a detailed conversation through Google AI Mode, and they read the complete answer without scrolling down to the traditional list of links beneath the summary. This behaviour is known as zero-click search, the situation in which the searcher is satisfied with the answer shown inside the engine's own page and does not click the ordinary links. In that situation, winning a citation, meaning your site's link placed as a trusted, direct source inside the text of the AI answer, becomes the real way to earn the customer's trust and visit.

The good news for a site owner who has built a sound SEO foundation is that Google officially confirms you do not need to create special technical files or complex tags for your pages to take part in Google AI Overviews and Google AI Mode. Simply being indexed and eligible to appear with a snippet in Google Search makes a page technically eligible to be a supporting link in the AI features. But technical eligibility only gets you into the race. It does not decide whether you win the citation. This is where the "GEO: Generative Engine Optimization" paper (published on arXiv in November 2023 and presented at KDD in 2024) shows what tips the balance inside generative engine answers. In their experiments, the researchers found that adding quotations, statistics, figures and cited sources to a page's text raised its presence in generative engine answers by about 30% to 40%, while keyword stuffing added little. These percentages are the results of academic experiments that describe how engines behave. They are not a guaranteed promise for any particular site.

The table below shows how traditional SEO and optimising for AI answers (GEO) work together in serving your site. A wider comparison is in the guide on the difference between SEO, GEO and AEO, and the terms are explained in the Tasadr glossary of GEO terms.

When you choose a specialist or a company to carry out your SEO, start with the plain rule that Google Search Central states: no one can guarantee a number one ranking on Google. Any offer that sells you a flat guarantee of first place is dishonest and should be ruled out at once. Instead of guaranteed promises, ask for a clear work plan that names the concrete deliverables to be carried out on your pages. These range from checking indexing and links in technical SEO to writing and updating service pages and guides, with unique titles and descriptions and sharp images with alt text, and with no keyword stuffing. To follow the effect of that work, once you have given it a few weeks to settle, rely on your site's real numbers in Google Search Console, Google's free tool that shows the indexing status of your pages, the phrases that brought your site up in search, the number of clicks and the average position, and in Google Analytics, the traffic analysis tool that shows how many visitors you get and how they behave inside your pages. Because buyers now read AI answers alongside search results, Tasadr connects your Google Search Console and Google Analytics accounts so search clicks, rank and visits sit beside AI answers, the Tasadr score out of 100 and what to do next, all in one dashboard. Before you sign any contract or accept a technical offer, review the detailed questions and criteria in the guide on how to choose an SEO company.

The first practical step to take now is to check that your main pages are indexed in Google, then review the titles and content of your service pages so they answer clearly, and with numbers, the real questions buyers ask in your market. Following these six steps in order gives you a clear action plan that starts from a sound technical base and takes your site to lead both organic search results and AI answers.

1. Check your site's indexing in Google now Search Google for site: followed by your domain name to confirm that your main service and product pages are actually inside Google's index and eligible to appear with a snippet in search results, and make sure through your Google Search Console account that no important pages are blocked by mistake in robots.txt.
2. Gather the real questions and phrases your customers search with Pull the phrases and questions buyers in your country type from your Google Search Console reports and from the daily questions your sales and customer service teams receive. The guides on which tools reveal your customers' questions in AI and how to choose the questions you analyse your leadership on help you choose the most important buying questions in your field.
3. Set the titles, descriptions and images on your main pages Review your most important service and product pages and make sure each has a unique, clear page title, a short and distinctive meta description that encourages the searcher to visit your site, a descriptive URL, and sharp images close to the text they relate to, with alt text that describes their content accurately.
4. Update your content and add documented facts and numbers Start each section of your pages with a clear, direct answer in the first sentence, and add statistics, numbers, quotations and cited sources in place of long, flowery introductions or keyword stuffing, so the buyer gets useful and current content. These are the elements that raised page presence in generative engine answers in the experiments of the academic GEO study.
5. Link your pages to each other with clear contextual links Add natural internal links between related service pages and guides inside your site, because Google finds most new pages through links and relies on their context to understand each page's topic and importance.
6. Follow search results and AI answers in one place Give your changes a few weeks before judging their effect in Google Search Console and Google Analytics, and start your free 7-day trial in Tasadr, with no credit card, for one site and up to 10 questions on ChatGPT and Gemini. Connect Google Search Console and Google Analytics to see search clicks, rank and visits beside the Tasadr score out of 100, the competing sites cited in your place, and the next steps in priority order.