I remember the first time I searched for something on the internet.
I was thirteen years old, looking up dinosaurs for a biology project. I typed the words into the search bar and, as if by magic, hundreds of results appeared before me. I found myself wondering: how does Google decide which pages to show me first? That question — deceptively simple, endlessly rich — conceals one of the most fascinating digital ecosystems our world has ever produced.
Search engine optimisation — SEO, from the English Search Engine Optimization, though let us simply call it "search optimisation" — is both the art and the science of making your web pages visible at precisely the moment someone is searching for information you can offer. By 2025, the discipline had evolved far beyond the mechanical repetition of keywords. We had entered an era in which artificial intelligence reads content almost as a human being does, in which a page's loading speed matters as much as the information it contains, and in which someone might search Google by speaking aloud to their phone, without ever pressing a single key.
This article is not a list of technical tricks. It is a map of a constantly shifting digital landscape — one you will want to learn how to navigate. Whether you dream of starting a blog about your passions, or simply wish to understand the digital world that hums behind the screen, grasping the mechanics of search optimisation will open doors to a far deeper understanding of the internet we use every day.
1. The Foundations of Keyword Research in the Modern Era
My grandfather used to tell me that, to find treasure, you must first learn to read the map. In the digital world, keywords are that map. They show you precisely what people are searching for and how they formulate those questions in their own minds.
Understanding Search Intent
Imagine two people searching for the same thing on Google: "trainers." The first person wants to buy a new pair for running. The second wants to learn about the history of sports footwear. Identical words, entirely different intentions. Google has taught itself to make this subtle distinction, analysing thousands of signals — from users' search histories to the broader context in which a query appears.
There are four fundamental types of intent: informational (when someone wants to learn something), navigational (when they are looking for a specific site), commercial (when they are researching before buying), and transactional (when they are ready to act). Each requires a different kind of content. Many sites fail precisely because they answer the wrong question — they offer information when the user wants to purchase, or they try to sell when the user is merely exploring.
Modern Research Tools
By 2025, keyword research tools had become almost intuitive. Google's Keyword Planner — free, and directly from the source — remains a solid starting point. It shows you how many people search for certain phrases and how competitive each one is. But the real skill lies in learning to read between the lines.
I have spent hours analysing how people behave when they search for information. A term with ten thousand monthly searches may look attractive, but if nine thousand nine hundred of those searches come from people wanting to buy a product and you offer only theoretical content, you have lost your compass entirely. It is rather like opening a bookshop on a street where everyone is looking for car parts.
Long-Tail Keywords
Here lies one of the best-kept secrets of search optimisation. Rather than trying to rank for "recipes" — a term for which millions of sites are competing — you might target "simple gluten-free cake recipes for teenagers." More specific, more attainable, and you attract precisely the people who are looking for what you offer.
Think of long-tail keywords as real conversations. Nobody walks into a bookshop and simply says "book." People say: "I'm looking for a fantasy adventure novel for someone of fourteen who loved Harry Potter." The more specific you are, the more precisely you speak to an actual need.
Competitor Analysis
One of the wisest things you can do is study what others do well. Not to copy, but to learn. When I analyse a competitor, I look at the keywords they rank for, the structure of their content, and the way they answer questions. It is like learning a new sport — you watch the skilled players, observe their technique, and then develop your own style.
A word of caution, though: analysing competitors does not mean becoming a pale imitation of someone else. It means identifying the gaps, the opportunities others have missed. Perhaps everyone writes two-thousand-word articles on a particular subject, but nobody has produced a simple visual guide. Perhaps everyone uses highly technical language, whilst you could explain the very same thing in terms anyone can understand.
2. Creating Content That Captivates and Converts
I read somewhere that, every minute, the equivalent of thousands of books is published online. In this ocean of information, how do you make your voice heard? The answer is not to shout more loudly. It is to speak more relevantly.
Depth and Quality of Content
Over time, Google has become a sophisticated detective of quality. Its algorithms can distinguish an article dashed off in haste — full of clichés and superficial information — from one that reflects genuine critical thinking and authentic research. By 2025, "thin content" — those pages that say a great deal without communicating anything essential — has become almost a death sentence in search rankings.
I have wrestled with this challenge many times: how do you write enough to cover a subject thoroughly without falling into the trap of padding? The secret, I have found, lies in structure and in storytelling. A three-thousand-word article can feel overwhelming, but if you divide it into digestible sections, if each paragraph adds something new, and if you weave information together with concrete examples, the reader will reach the end without ever feeling the effort.
Originality and Unique Perspective
Let us be honest: most subjects you might want to write about have already been covered by someone else. But this is precisely where the magic of personal perspective enters. When I write about a subject, I always ask myself: what can I add to this conversation? What is my particular angle?
The most memorable articles, I have noticed, are those in which the author does not hide behind a false objectivity but instead commits to a voice, a point of view. This does not mean being provocative for the sake of shock. It means bringing authenticity. Perhaps you have lived something connected to the subject. Perhaps you have found a new metaphor that makes the concept easier to grasp. Perhaps you have discovered an unexpected connection between two apparently unrelated ideas.
Structure and Optimal Formatting
The human brain loves patterns and structure. When we open a web page, our eyes scan first to decide whether the information is worth our time. A solid wall of text, with no subheadings or paragraph breaks, is almost an invitation to leave.
I have learnt to structure content as though I were building a house. The introduction is the foundation — it must be solid enough to support everything that follows. Each major section is a different room with its own purpose. Subheadings are the doors between rooms, marking transitions and offering visual breathing space. Short paragraphs — three to four sentences at most for on-screen reading — function like windows that let in air and light.
Bullet points are your friends for concepts that must be enumerated. Bold text — used sparingly — helps the eye locate key ideas. White space is not emptiness to be filled; it is a necessary pause for mental breath.
Multimedia and the User Experience
Even the most beautifully written text can grow monotonous. Images, diagrams, infographics, and videos are not merely decorative — they are tools of clarification. When explaining a complex concept, I always ask myself: would this be easier to understand with an illustration?
There is a trap here, though. A large, unoptimised image can slow a page dramatically. A video that plays automatically can irritate the user. By 2025, the balance between multimedia richness and technical performance has become essential. Every visual element must justify its presence — it must add value, not merely megabytes to the page.
3. Technical Optimisation and Site Architecture
If content is the soul of a website, then its technical foundations are the skeleton that holds everything upright. You may have the most profound ideas in the world, but if your site takes ten seconds to load or is impossible to navigate on a phone, you have lost the battle before it has begun.
Core Web Vitals and Page Experience
In 2021, Google officially introduced Core Web Vitals as ranking factors, and by 2025 they had become absolutely essential. There are three principal metrics: the loading speed of the main content (Largest Contentful Paint), the time until the page becomes interactive (First Input Delay), and visual stability during loading (Cumulative Layout Shift).
I remember the frustration of trying to read an article on my phone whilst the text kept jumping up and down as images loaded. Or pressing a button only to have the site remain unresponsive for several seconds. These infuriating experiences are precisely what Core Web Vitals measure. Google understood that happy users are users who stay, and so made technical experience a criterion of evaluation.
Optimising these metrics demands attention to detail: correctly compressed images, minimised JavaScript, resources that load asynchronously. It sounds technical — and it is — but the underlying principle is simple: respect for the user's time.
Mobile-First Indexing
One day, sitting on a bus, I noticed that every young person around me was browsing the internet on their phone. Not a single laptop or tablet in sight. That anecdotal observation reflects a statistical reality: the majority of Google searches are now made from mobile devices.
By 2025, Google uses mobile-first indexing as standard — meaning that the mobile version of your site is what matters most for rankings. A site that looks spectacular on a desktop but is a disaster on a phone will suffer in visibility. I have seen sites lose half their traffic simply because the buttons were too small to tap with a finger, or because the text was illegible without zooming in.
Responsive design is no longer optional — it is foundational. Every element must work equally well on a six-inch screen as on a twenty-four-inch monitor.
URL Structure and Navigation
A well-structured web address is like a clear postal address — it helps you understand where you are and how you arrived there. Rather than site.co.uk/p=12345, an address such as site.co.uk/guides/search-optimisation/keyword-research tells both the user and Google what the page is about.
Site navigation should be intuitive, like a mental map. From any page, a user should be able to reach anywhere else on the site within three clicks at most. Complex menus with dozens of options and sub-options create confusion. Simplicity guides; complexity paralyses.
Security and Certificates
HTTPS — the secure transfer protocol — has moved from "nice to have" to strictly obligatory. Google now explicitly marks unsecured sites as dangerous. Beyond the SEO implications, it is a matter of trust. When someone visits your site, you want their information to be protected.
Security certificates (SSL/TLS) have, fortunately, become far more accessible. There are even providers who offer them free of charge. There is no longer any excuse for an unsecured site in 2025. It is rather like having a shop with no lock on the door — nobody would enter with any confidence.
4. Advanced Link-Building Strategies
Links are the internet's votes of confidence. When a site links to your content, it is essentially saying: "This is worth seeing." Google built much of its original algorithm on this premise, and whilst hundreds of other factors have since been added, links remain crucial.
Understanding Domain Authority
Not all links are created equal. A link from a respected academic institution or a major publication is worth considerably more than ten links from obscure or irrelevant sites. It is the difference between a recommendation from a university professor and one from a stranger met in the street.
Google calculates something called "authority" for every site. Sites with high authority have built, over the years, a portfolio of valuable content and earned recognition through links from other trusted sources. When you are starting out, your authority will be low — and that is perfectly normal. Building it is a marathon, not a sprint.
Creating Link-Worthy Content
The most organic way to earn links is to create something people will naturally want to reference. Original research, comprehensive guides, illuminating infographics, useful tools — these are the kinds of content that attract links.
I have often thought of this as the golden rule of the internet: create the content you would want to find yourself. When I write something, I ask: would I link to this article if I came across it whilst writing about a related subject? If the answer is no, I probably need to return to the drawing board.
Genuine Relationships and Outreach
Building links through direct outreach — reaching out to other content creators and suggesting your material — can be effective, but it must be done with authenticity. Nobody wants to receive generic, mass-sent messages that are transparently asking for something whilst offering nothing in return.
When I contact someone, I do my homework first. I read their content, understand their values, absorb their style. Then, if I genuinely believe my content would add real value to their audience, I send a personalised, specific message that demonstrates I have invested time in understanding them. It is the difference between asking a stranger for a favour and proposing a mutual collaboration to an acquaintance.
Avoiding Toxic Practices
The internet is full of tempting offers: "Buy a thousand links for fifty pounds!" It sounds wonderful — until you realise those links come from spam sites, are detected by Google as artificial, and will damage your rankings rather than improve them.
By 2025, Google is extraordinarily sophisticated in detecting link schemes. It can identify networks of sites created solely to generate links, recognise unnatural patterns, and flag anchor texts — the words you click when following a link — that are over-optimised. The shortcut inevitably becomes the long route once you are penalised.
5. Optimising for Voice Search and Conversational Intent
I often find myself standing in a room, talking to a virtual assistant: "What's the weather like tomorrow?" or "Set a timer for fifteen minutes." A few years ago, this would have seemed like science fiction. Today, it is entirely commonplace. And this shift in behaviour is fundamentally transforming how we must think about search optimisation.
The Evolution of Search Queries
When you type a search, you tend to use a compressed form: "vegan brownie recipe." When you speak, you phrase it naturally: "What's the best vegan brownie recipe for beginners?" This difference is fundamental. Voice search is more conversational, longer, more specific, and more often phrased as a question.
Analysing my own search habits, I noticed that on a desktop I type keywords. On my phone, on the move, I ask complete questions. I am not alone in this. Millions of people do the same thing every day, and the tendency is only accelerating.
Optimising for Featured Snippets
Featured snippets — those boxes appearing above ordinary search results that answer a question directly — have become enormously valuable. When you ask a voice assistant something, it frequently reads back precisely such a snippet.
To earn a featured snippet, you must structure your content to answer specific questions clearly and concisely. Use questions as subheadings, then answer them in a short paragraph or a list. Google loves clarity and precision. If it can quickly extract a complete answer from your content, your chances of featuring in a snippet are excellent.
Natural Language and Frequently Asked Questions
An FAQ section is no longer merely a useful addition — it has become a genuine SEO strategy. Think of every question someone might have about your subject and answer it directly. "How long does...?", "What is the difference between...?", "Why does... matter?" — these conversational questions are precisely what voice search seeks.
Your writing style should reflect this naturalness. Rather than "the optimisation of search parameters necessitates the implementation of natural linguistic strategies," write "when optimising for search, use the language people actually speak in real life." Clearer, more direct, more human.
Schema Markup and Structured Data
This is where things become slightly more technical, yet remain fundamentally straightforward. Schema markup is code you add to your site to help Google understand your content more clearly. You are telling it explicitly: "This is a recipe," or "This is a product review," or "This is an event."
When Google understands the structure of your information, it can answer complex queries more effectively. It can display your recipe's rating directly in the results, show an event's availability, or surface a product's price. By 2025, sites using structured data have a clear advantage in visibility.
6. Artificial Intelligence and the Future of Optimisation
We stand at a fascinating moment in the history of technology. Artificial intelligence is no longer a distant promise — it is here, now, actively reshaping how search functions. Google uses AI to understand content; users use AI to create content; and this complex dance carries profound implications.
Google's Machine Learning Algorithms
RankBrain, BERT, MUM — these are not characters from a science fiction novel, but the names of AI systems Google uses to process and rank results. Each brings a distinct capability: RankBrain understands new words and unfamiliar queries; BERT understands the context of words within sentences; MUM can simultaneously process information from multiple sources and languages.
What does this mean for you as a content creator? It means you can no longer "trick" Google with superficial technical games. AI can read content almost as an educated human would — it can detect whether you genuinely understand the subject you are writing about, whether you offer real value or merely fill space with words. That is simultaneously intimidating and liberating.
AI-Generated Content and Ethical Questions
By 2025, anyone can generate a thousand-word article using an AI tool in a matter of minutes. Sounds extraordinary, doesn't it? The problem is that tens of thousands of other people are doing exactly the same thing, and the internet is filling up with content that, while grammatically correct and apparently coherent, is essentially hollow — offering no fresh perspectives, reflecting no authentic human experience, adding nothing to the global conversation.
Google has been explicit: it does not penalise AI-generated content as such. It penalises low-quality content, regardless of how it was produced. The paradox is that, in attempting to automate content production in order to win at SEO, many creators produce precisely the kind of superficial content that Google's own AI algorithms have learnt to ignore.
My personal reflection is that AI should be seen as a tool for assistance, not replacement. I can use AI to generate ideas, organise thoughts, and check grammar. But the voice, the perspective, the lived experience — these must remain human. Otherwise, why would anyone prefer your content to the answer they'd get directly from a search engine?
The Personalisation of Search Results
Google no longer serves the same results to everyone. Search is now deeply personalised, based on your history, your location, your device, even the time of day. Two people searching for the same thing may see entirely different rankings.
This reality makes testing and measurement more complex. You can no longer assume that everyone sees what you see. But it also means that if you create content which genuinely resonates with a particular audience, Google will learn to present it to precisely those people. Specialisation becomes an advantage, not a limitation.
Adapting Strategy for the Future
How do you prepare for a future no one can predict with certainty? The answer lies in fundamental principles that remain stable even as technology shifts rapidly: create for people first, for search engines second. Build genuine authority through expertise, not through tricks. Be authentic — because authenticity is difficult to fake and impossible to replace.
I have watched many trends come and go in the world of search optimisation. The sites that have remained relevant are those that kept their focus on human value. However intelligent AI becomes, people will always search for connection, understanding, and authentic perspectives.
7. Measuring Success and Analysing Performance
There is an old adage in business: what you cannot measure, you cannot improve. In search optimisation, this maxim is absolutely true. Without data, you are navigating in the dark, guided only by intuition and hope.
Essential Monitoring Tools
Google Search Console is your foundational tool — free, directly from the source, and indispensable. It shows you precisely how Google sees your site: which pages are indexed, what errors exist, for which keywords your results appear, how many people click through. It is a window into the algorithm's thinking.
Google Analytics, meanwhile, shows you what people do once they arrive on your site. How long do they stay? Which pages do they visit? Where do they leave? These behaviours tell stories. A page with a high bounce rate — people leaving quickly — signals a problem. Perhaps the content doesn't match what the title promised. Perhaps the loading speed is too slow. Perhaps the text is unreadable on a mobile screen.
Key Performance Indicators
I have learnt not to lose myself in vanity metrics — those numbers that look impressive but mean nothing substantial. Ten thousand visitors sounds remarkable until you realise that nine thousand, nine hundred and ninety-nine left after two seconds without reading a word.
The indicators that truly matter are: organic traffic (visitors from natural search, not advertisements), average position in rankings for your important keywords, click-through rate (how many of those who see your site in the results actually click), time on page, and conversion rate (how many visitors take the action you want — whether reading an article in full, subscribing, or anything else).
Continuous Testing and Iteration
Nothing in the digital world is stable. An article that performs brilliantly today may decline in a few months if it is not updated. A strategy that yielded results last year may prove ineffective now if Google has shifted its criteria.
This is why search optimisation is not a project with a definite end, but an ongoing process. I test constantly: what happens if I change the title? If I add a new section? If I restructure the entire article? Every change is a hypothesis, and the data confirms or refutes it.
Learning from Failure
I have had articles that failed spectacularly. Hours of invested work, thorough research, and yet — silence. Zero traffic. Initially, these failures demoralised me. Then I learnt to see them as extraordinary lessons.
Every failure poses a question: why? Did I target the wrong keywords? Was the content too technical or too superficial? Did I completely misread the search intent? Analysing a failure can teach you more than analysing ten successes, because it forces you to reconsider your assumptions.
8. Local and Niche-Specific Optimisation
Not all online content aims to reach millions of people. Sometimes you want to reach a hundred of the right people in your town. Other times, you want to be the definitive resource for an obscure passion shared by only a few thousand enthusiasts across the entire world. This is the territory of local and niche optimisation.
Google Business Profile and Local SEO
If you have a physical business — a café, a bookshop, a repair workshop — your Google Business Profile is probably more important than your website itself for most local customers. When someone searches "café nearby" or "bookshop in [your town]," Google shows a map with pins, and you want to be on it.
Local optimisation means complete and accurate information: address, opening hours, phone number, quality photographs. It means reviews — many genuine reviews from real customers. I have noticed that many businesses neglect to ask satisfied customers for feedback, then feel frustrated that they have only negative reviews. Dissatisfied people, after all, are always more motivated to write.
Geographic Keywords
For a local business, "café" is far too generic. "Specialty coffee in [city]" or "vegan milk café in [neighbourhood]" are far more precise and achievable. People who search this way often include the city or neighbourhood in their query, especially on mobile when they are on the move and looking for something immediately.
I have seen local businesses completely ignore their geographic advantage, attempting to compete nationally for generic terms. It is rather like a neighbourhood restaurant trying to compete with multinational chains on marketing — why would you, when you could dominate your local niche entirely?
Specialist Content for Niche Communities
The internet has allowed niche communities to form and flourish. If you are passionate about growing rare orchids or restoring vintage cameras, there is a community for you, however small. And these communities are constantly searching for deep, specialist content.
For niches, the rules shift slightly. You do not need vast traffic — you need relevant and engaged traffic. A hundred visitors who spend ten minutes reading every detail of your article are infinitely more valuable than ten thousand who scroll past in five seconds. Google understands this: time on page and genuine engagement signal quality.
Building Authority in Specialist Fields
When you write about a niche subject, you can quickly become a recognised authority. The competition is thin — perhaps only a handful of others, or none at all. Here, consistency beats talent. Publish regularly. Answer questions. Engage with your community. Within a few months, you can become the person people think of when they have a question about that field.
I have seen modest blogs, with only a few hundred visitors a month, become indispensable resources within their niche. Every new article is anticipated; every guide is saved and shared. That is real success — not the large number, but the deep impact.
Conclusion
I return to the question I asked myself at thirteen, searching for dinosaurs: how does Google decide what to show me? Having travelled this long road through the landscape of search optimisation, I realise that the right question was actually a different one: how do I create something so valuable that Google wants to show it to people?
Search engine optimisation in 2025 is, paradoxically, less about search engines than it has ever been. It is about a deep understanding of people: what they seek, how they think, what problems they have, what questions keep them awake at night. It is about creating content that does not merely answer a query but solves a genuine need. It is about building web experiences that respect the user's time and intelligence.
We have journeyed together through eight dimensions of this complex landscape: the foundations of keyword research, the art of captivating content, the rigour of technical optimisation, the strategy of building authentic links, the adaptation for voice search, the navigation of an AI-powered future, the importance of measurement and learning, and the nuance of local and niche optimisation. Each is a universe in itself; each deserves the years of study that dedicated practitioners invest in it.
But beyond all the techniques, tools, and strategies, there is a fundamental principle that runs through everything: authenticity. Google is becoming ever more adept at detecting genuine effort as opposed to superficial attempts at manipulation. Artificial intelligence may be impressive, but it cannot yet replicate the genuine passion, the lived experience, the unique perspective that only a real human being can bring.
When I began writing this article, I set out to offer you a map. I hope I have succeeded. But the map is not the territory. The real learning will come from your own exploration — from the articles you write and rewrite, from the failures that teach you precious lessons, from the small triumphs when you see your first page reach the top position in a search for something you care about.
Search optimisation is not a destination you arrive at, but a way of thinking about the creation of digital content. It is a continuous dialogue between what you offer and what the world is searching for. And the most beautiful thing about that dialogue is that everyone has a voice in it. You need not be a vast corporation or an established expert. You need only have something of value to say, and the willingness to learn how to say it effectively.
The internet remains, despite all its transformations, a fundamentally democratic space — where good ideas can prevail, where authentic perspectives can find their audience, where even your voice, as a young person with passion and curiosity, can contribute to the great global conversation. That is the true secret of SEO: not tricks to manipulate an algorithm, but strategies to communicate more effectively what you have that is best to offer.
Updates: The Latest Developments — June 2026
1. The May 2026 Core Update — Ongoing
This is the most pressing news, with direct relevance to the article.
The May 2026 Core Update began on 21 May and is estimated to conclude around 4 June 2026. In other words, it is unfolding right now, at the very moment you are reading this — an authentically editorial detail worth pausing on.
Most of the data visible in Search Console during this period is unreliable: positions are in flux, the links report has a known bug, and the impressions baseline may be distorted. Specialists recommend against making any decisions based on these figures until the rollout concludes, and suggest waiting at least a week before any comparative analysis.
What to add to the article: A practical warning for readers — during periods of active Core Update, Search Console data is temporarily misleading.
2. Google Has Published an Official Guide to AI Search Optimisation
This is probably the most significant documentary development.
Google has recently published an official guide in which it explicitly defines AEO (Answer Engine Optimisation) and GEO (Generative Engine Optimisation), then states plainly: "From Google Search's perspective, optimising for generative AI means optimising for the search experience — and is therefore simply SEO." Gary Illyes and Cherry Prommawin have maintained the same position at Search Central Live conferences.
The same official Google guide also clarifies several myths: you do not need special llms.txt files, additional markup, or Markdown files in order to appear in generative AI results.
Direct impact for your article: The section on llms.txt in previous suggestions must be nuanced — Google itself states that this file carries no relevance for its AI search. You may mention it as a tool for other AI engines (Perplexity, ChatGPT), but not as a Google ranking factor.
3. GEO — What Actually Works in 2026
AI engines place importance on freshness: a guide published in 2024 without updates will lose ground to an article from 2026 on the same subject. Original research, proprietary data, and expert commentary attract citations — if you publish something nobody else has, AI engines have a reason to cite you rather than ten identical alternatives.
The fundamental difference from classic SEO: SEO optimises for clicks from an ordered list; GEO optimises for citations within a synthesised response. AI-driven traffic grew by 527% year-on-year in the first five months of 2025, according to an industry-cited report.
The strategies with the greatest documented impact: citing authoritative sources, including precise statistics with specific percentages and concrete dates, and using the exact technical terminology of your field. Studies based on Princeton research suggest these elements increase AI visibility by as much as 28–40%.
4. The March 2026 Core Update — Lessons to Draw
The March 2026 Core Update concluded in mid-April. Its nature: it penalised nobody — it simply raised the bar. Sites that lost positions were not punished; they were overtaken by content that better satisfied the signals Google had decided to weight more heavily.
The March 2026 Spam Update struck immediately after the Core Update, targeting automatically mass-generated content, superficial content lacking real depth, and tactics designed for rankings rather than for users.
The conclusions for your article: originality of source matters more and more. Google is increasingly favouring content that originates from the authentic source of expertise, data, or experience. This does not mean only large brands win — it means a page must have a reason to exist beyond targeting a keyword.
5. Thematic Coherence — The New Signal
Another pattern expected to continue: stronger weighting of thematic coherence. Sites that publish chaotically across unrelated subjects in the chase for traffic will suffer. Every section of a site must have a justifiable relationship with the brand, the audience, and the expertise behind it.
| Subject | Status — June 2026 |
|---|---|
| May 2026 Core Update | Ongoing, concluding ~4 June |
| Google's Official AI Search Guide | Published — GEO = still SEO |
llms.txt for Google |
Irrelevant according to official Google guidance |
llms.txt for Perplexity/ChatGPT |
Still useful |
| GEO — key factor | Original content, precise data, genuine authority |
| Spam Update | Active — mass AI content penalised |
| Thematic coherence | Growing signal |
Bibliography
Fishkin, Rand. Lost and Founder: A Painfully Honest Field Guide to the Startup World. Portfolio, 2018.
Google. "Search Quality Evaluator Guidelines". Google, 2024. https://developers.google.com/search/docs
Google. "Core Web Vitals Documentation". Web.dev, 2024. https://web.dev/vitals
Enge, Eric, et al. The Art of SEO: Mastering Search Engine Optimization. O'Reilly Media, 4th edition, 2024.
Patel, Neil. "The Complete Guide to Voice Search Optimization". Neil Patel Digital, 2024.
Schwartz, Barry. "Google's Search Algorithm Updates: A Comprehensive History". Search Engine Land, 2024.
Slegg, Jennifer. "RankBrain, BERT, and MUM: Understanding Google's AI Evolution". Search Engine Journal, 2024.
Sullivan, Danny. "How Google Search Works". Google Search Central Blog, 2024.
Zilincan, Aleyda. SEO for Growth: The Ultimate Guide for Marketers, Web Designers & Entrepreneurs. TechPress, 2023.
Faragau, Traian. "SEO Local: Ghid complet pentru afaceri românești". Marketing Digital România, 2024.