SEO in the Age of AI: Best Practices & Modern Strategies for 2025

The search engine results page (SERP) you knew in 2022 is gone. Today, Google answers questions before users scroll. ChatGPT cites sources. Perplexity synthesizes entire web pages into a single paragraph. And somewhere in that AI-generated summary, your competitor's website either shows up — or disappears forever.

This is the new reality of SEO. And if you run a business in Montreal, understanding it is no longer optional.

What Changed — and Why It Matters

Google's AI Overviews (formerly Search Generative Experience / SGE) now appear at the top of millions of searches. Instead of ten blue links, users see an AI-composed answer, with a handful of cited sources underneath. Studies show that clicks on traditional organic results drop by 15–30% when an AI Overview is present.

At the same time, a growing segment of your audience never visits Google at all. They ask ChatGPT, Perplexity, Claude, or Gemini directly. These large language models (LLMs) don't rank pages — they synthesize information from training data and real-time web access. If your brand isn't mentioned consistently across authoritative sources, you simply don't exist in their outputs.

This isn't the death of SEO. It's the evolution of it.

The New Jargon You Need to Know

AEO — Answer Engine Optimization

Traditional SEO targets search engines. AEO targets answer engines: any system (Google's AI Overviews, ChatGPT, Alexa, Siri) that directly responds to user queries. The goal is to structure your content so that AI systems extract your answer and attribute it to you.

Key tactic: Write in clear question-and-answer format. Use FAQ schema markup. Be the most direct, accurate answer to a specific question in your niche.

GEO — Generative Engine Optimization

GEO is the practice of optimizing content to be cited, summarized, and recommended by generative AI systems. Research from Princeton and Georgia Tech found that content with statistics, quotations, and fluent prose is 15–30% more likely to be cited by AI than generic content.

Key tactic: Back every claim with data. Include expert quotes. Write in a tone that sounds authoritative enough for an AI to stake its credibility on.

LLMO — Large Language Model Optimization

LLMO goes deeper than GEO. It's about shaping how LLMs perceive your brand across the entire web — your Wikipedia presence, your mentions in trade publications, your review profiles, your social media footprint. LLMs form opinions about brands through the cumulative weight of what's written about them online.

Key tactic: Build consistent brand mentions across authoritative, diverse sources. A single great blog post isn't enough — you need a web of credibility.

E-E-A-T — Experience, Expertise, Authoritativeness, Trustworthiness

Google added the extra "E" for Experience in 2022. In the AI era, E-E-A-T is more critical than ever. AI systems prioritize content from sources that demonstrate real-world experience. A blog post written by someone who has actually done the thing they're writing about will consistently outperform generic AI-generated content.

Key tactic: Add author bios with credentials. Cite primary research. Share case studies from real client work. Show the human behind the expertise.

Zero-Click Searches

A zero-click search is one where the user gets their answer directly on the SERP — from a featured snippet, a knowledge panel, or an AI Overview — and never clicks through to a website. In 2024, more than 60% of Google searches ended without a click.

Key tactic: Don't fight zero-click — embrace it. Showing up in the AI answer builds brand awareness even without the click. Optimize your traffic strategy to prioritize higher-intent queries where users need to visit your site to take action (book, buy, call).

Semantic SEO

Search engines no longer just match keywords — they understand entities (people, places, concepts) and the relationships between them. Semantic SEO is the practice of building topical authority by covering a subject comprehensively, not just targeting a single keyword.

Key tactic: Build topic clusters: a comprehensive pillar page (e.g., "Complete Guide to Montreal SEO") surrounded by supporting articles that cover every sub-topic. Internal linking ties the cluster together.

Best Practices for the AI Era

1. Prioritize Topical Authority Over Single Keywords

Google's Helpful Content system rewards sites that demonstrate deep expertise in a domain. Pick 3–5 core topics your business owns and publish comprehensively on each one. Don't try to rank for everything — become the definitive source on your niche.

2. Write for Humans, Structure for Machines

Your content needs to satisfy two audiences simultaneously: a human reader who wants engaging prose, and an AI system that needs clear, extractable information. Use:

• H2/H3 headings that match the exact language of user questions
• Short answer paragraphs (2–3 sentences) immediately following each heading
• Bullet lists for scannable information
• FAQ sections with schema markup

3. Invest in Original Data and Research

AI models cite original research. Industry surveys, proprietary data, and case studies make your content uniquely valuable — it's the one thing an AI can't synthesize from existing content, because it didn't exist before you created it.

For a Montreal agency, this could be as simple as: "We analyzed 50 local restaurant websites and found that 78% had critical Core Web Vitals issues." Now you're a primary source.

4. Build an Unignorable Brand Signal

If 100 different websites all reference your agency by name, AI systems begin to recognize you as a real entity in your space. This means:

• Guest posting on reputable marketing and business publications
• Podcast appearances (transcripts get indexed and cited)
• Press mentions in local media like Le Devoir, The Gazette, or BetaKit
• Awards and recognitions listed on trusted third-party sites

5. Technical SEO Still Matters — More Than Ever

AI crawlers need clean, fast, well-structured HTML to parse your content correctly. The technical fundamentals remain non-negotiable:

• Core Web Vitals: LCP under 2.5s, CLS under 0.1, INP under 200ms
• Structured data (Schema.org): Article, FAQPage, LocalBusiness, BreadcrumbList
• Mobile-first indexing: your mobile experience IS your Google experience
• Crawl efficiency: clean sitemaps, no redirect chains, fast server response times

6. Optimize for Conversational Queries

AI interfaces are used conversationally. People don't type "Montreal SEO agency" — they ask "Which digital marketing agency in Montreal is best for a small e-commerce business?" Your content needs to match this natural language.

How to find these queries: Use tools like AlsoAsked.com, AnswerThePublic, or Reddit's search to find exactly how real people phrase their questions. Then answer those exact phrasings on your site.

7. Local SEO Remains Your Competitive Moat

AI Overviews are less common for local, high-intent queries like "dentist near me" or "marketing agency Saint-Hubert." Google's local pack and Maps results remain heavily click-driven. For Montreal businesses, local SEO is your most defensible strategy:

• Keep your Google Business Profile updated with photos, services, and posts
• Collect consistent 5-star reviews (they feed directly into local AI recommendations)
• Build local citations on Yelp, Yellow Pages Canada, and industry directories
• Create neighbourhood-specific landing pages (Plateau-Mont-Royal, Rosemont, NDG, etc.)

The Mindset Shift

The businesses that will win in AI-era search are not the ones who find the next technical loophole. They are the ones who invest in genuine expertise, consistent publishing, and multi-channel brand presence.

Think less about "ranking for a keyword" and more about "being the best answer" — wherever the user is asking the question. Google, ChatGPT, Perplexity, or a voice assistant: your goal is the same. Be credible. Be clear. Be cited.

At ZeeVox, we've been helping Montreal businesses navigate these shifts since before AI Overviews existed. The fundamentals of creating genuinely useful, authoritative content haven't changed — the surfaces they appear on have.

Want to audit how your business appears in AI-generated search results? Contact us for a free AI visibility audit.