Module 1: SEO Foundations in the AI Era
Before you can rank, you need to understand how Google thinks. This module covers crawling, indexing, ranking, E-E-A-T, and how AI has changed SEO in 2026.
- Google ranks individual pages, not websites. A new site can rank #1 for the right query.
- E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness) is the quality framework Google uses to evaluate all content.
- AI has created a new channel — GEO — where being cited in ChatGPT and Perplexity now drives significant traffic.
- Traditional SEO fundamentals still work — AI search results are 73% correlated with organic results.
- Your first action: verify your site in Google Search Console and submit your sitemap today.
How Google Works in 2026
Google has one job: deliver the most relevant, trustworthy result for every search. It does this in three distinct stages.
Googlebot follows links across the web to discover pages. If nothing links to your page, Googlebot may never find it. Internal linking and backlinks matter from day one.
Once crawled, Google analyses the content and stores it in its index. Only indexed pages appear in search results. Check indexing in Google Search Console → URL Inspection.
When someone searches, Google evaluates all indexed relevant pages using 200+ signals and ranks them instantly. Your job: be the most trustworthy, relevant answer.
Core Ranking Signals
- Relevance — Does your content directly address the query?
- Authority — How many quality sites link to you?
- E-E-A-T — Do you demonstrate real expertise and trustworthiness?
- Page Experience — Is your site fast, mobile-friendly, and secure?
Google ranks individual pages, not websites. Focus on making each page the best possible answer to its specific query.
- Go to search.google.com/search-console — add your website
- Verify via HTML tag or DNS record
- Submit sitemap at yourdomain.com/sitemap.xml
- Check Coverage report — how many pages are indexed?
E-E-A-T: Google's Quality Framework
E-E-A-T stands for Experience, Expertise, Authoritativeness, and Trustworthiness — the framework Google uses to evaluate content quality.
Experience
First-hand experience with the topic. Added in December 2022. A travel guide written by someone who actually visited beats one compiled from other articles — Google can identify the signals of genuine lived experience.
Expertise
Subject matter knowledge. For YMYL topics (health, finance, legal), demonstrated credentials are required. For other topics, experiential expertise counts equally.
Authoritativeness
Recognition by others in your field — measured by who links to you, who mentions you, who cites your work.
Trustworthiness (Most Important)
Accurate information, transparent authorship, clear sourcing, HTTPS, privacy policy, contact details. Trustworthiness is the foundation all other E-E-A-T signals rest on.
- Add author bio with credentials to every article
- Add "Last Updated" date to all content
- Cite sources — link to original data and studies
- Ensure About, Contact, and Privacy Policy pages exist
How AI Changed SEO in 2026
2024-2026 is the most disruptive period in SEO's 30-year history. AI hasn't killed SEO — it's expanded it into new channels.
Optimise for 10 blue links on Google. Position 1 = ~27% of clicks. One channel.
Optimise for Google + AI Overviews + ChatGPT + Perplexity + Gemini. Being cited in AI answers = new visibility. Multiple channels require GEO alongside traditional SEO.
- ChatGPT: 800M weekly users, 2.5B daily prompts
- Google AI Overviews appear in 40% of searches
- AI-referred web traffic grew 527% YoY in 2025
- 47% of brands have zero GEO strategy — your opportunity
You understand how Google works, what E-E-A-T means, and how AI has expanded SEO. Set up GSC now — you'll use it every single week.
You are a senior technical SEO consultant. I run the website [YOUR URL] in the [INDUSTRY] niche. Give me a prioritised 30-minute SEO audit checklist covering: 1. Crawlability & indexing issues to check first 2. The 5 highest-impact on-page fixes for my homepage 3. E-E-A-T signals I am likely missing 4. 3 quick wins I can implement today For each item, explain WHY it matters and HOW to check it in Google Search Console. Format as a numbered action list, most important first.
Paste this into ChatGPT or Claude, then attach or describe your site. Replace [YOUR URL] and [INDUSTRY].
Click each item to mark complete — progress is saved.