Start here · Pillar guide
Generative Engine Optimization
What GEO is, how AI answer engines choose what to cite, and the exact method to get your site quoted by ChatGPT, Google AI Overviews, Perplexity and Gemini — without fabricating anything.
Read the complete guideIn the GEO series
GEO · How-to
Rank in Google AI Overviews
A practical checklist for getting your pages cited inside Google AI Overviews — answer-first structure, extractable formatting, topical authority, schema, and how to track inclusion.
GEO · How-to
Get cited by ChatGPT
How ChatGPT, Perplexity and Copilot pick the sources they cite, which AI crawlers to allow, and the steps to become the page they quote — built from how answer engines actually work.
GEO · Explainer
Answer Engine Optimization (AEO)
A clear, free breakdown of Answer Engine Optimization and how GEO, AEO and SEO differ — with a side-by-side comparison table and which to prioritize in 2026.
GEO · Technical
What is llms.txt
What the llms.txt standard is, whether AI engines actually read it, exactly what goes in the file, and a real working example — served live from this very domain.
GEO · Analysis
AI Overviews & your traffic
The real, sourced data on how Google AI Overviews change clicks and zero-click search — what Pew and others actually measured, who's hit hardest, and the strategy that still wins traffic.
GEO · How-to
Measure AI visibility
The metrics that matter for AI search — citation share of voice, source inclusion, mentions vs citations — plus a free manual baseline you can run today and the tools that automate it.
GEO · How-to
Appear in Perplexity
How Perplexity picks and cites sources, why it sends real referral traffic, which crawler to allow, and the exact on-page moves that get your pages quoted in Perplexity answers.
GEO · Comparison
Best GEO tools
A neutral, category-by-category breakdown of GEO and AI-visibility tools in 2026 — from the free Search Console baseline to enterprise trackers — and how to pick what fits your stage.
Pillar guide
AI SEO
What AI SEO actually means in 2026 — how AI is reshaping search and the SEO workflow, which tasks to automate vs keep human, and how to build authority that ranks in both classic and AI search.
AI SEO · By Use Case
AI SEO tools by use case
Which AI SEO tool to use for each job to be done: research, content, technical, links and AI-visibility. How to assemble a stack without overpaying for overlap. For our ranked picks, see the Best AI SEO Tools list.
AI SEO · Comparison
Semrush alternative
When Semrush is overkill — and the AI-native alternatives worth considering in 2026. An honest look at what Semrush does well, where it’s heavy, and how to choose a leaner, AI-first stack.
AI SEO · Comparison
Surfer SEO alternative
Surfer popularized content scoring — but 2026 SEO is about AI citations, not keyword density. The alternatives that optimize for how AI answer engines actually choose sources.
Pillar guide
Technical SEO automation
What technical SEO covers in 2026, which checks and fixes can be safely automated (and which can't), and how to keep a site crawlable, fast and machine-readable for search and AI engines.
Technical · How-to
Schema markup (JSON-LD)
What schema markup is, which types actually matter, and how to add valid JSON-LD that helps search engines and AI answer engines understand your pages — with copy-ready examples.
Technical · How-to
Entity SEO
How search engines and AI models understand the world through entities — and how to make your brand, authors and topics unambiguous, well-connected entities they trust and cite.
Technical · Explainer
E-E-A-T explained
What E-E-A-T actually is, why it matters for both Google and AI citations, and the concrete on-page and off-page signals that prove experience, expertise, authority and trust.
Technical · How-to
Programmatic SEO
How to build high-quality pages at scale from structured data — the right use cases, the quality bar that keeps you on the safe side of Google's scaled-content policy, and how to execute.
Pillar guide
AI content optimization
How to plan, write and optimize content that ranks in classic search and gets cited by AI answer engines — without thin, templated output that 2026 core updates demote.
AI Content · How-to
Content gap analysis
A step-by-step method to find the topics and queries your competitors cover and you don't — and turn the gaps into a prioritized, authority-building content plan.
AI Content · How-to
Content decay
Why pages lose traffic over time, how to spot decaying content before it costs you rankings, and a practical refresh workflow that restores and grows organic and AI visibility.
AI Content · Explainer
Topic clusters & pillar pages
How the pillar-and-cluster model builds topical authority, how to plan one for your site, and how the internal-link structure signals expertise to search and AI engines.
Pillar guide
Automated backlink outreach
How to scale link-building outreach without burning your domain — targeting, personalization at scale, deliverability, and the editorial links that still move authority in 2026.
Backlinks · How-to
Cold email link building
How to run cold outreach for links that actually gets opened and replied to — list quality, personalization, sending infrastructure, and staying out of spam folders.
Backlinks · How-to
Broken link building
The classic white-hat link tactic, updated for 2026: how to find dead links worth replacing, build the page that deserves the link, and pitch it so editors say yes.
Backlinks · How-to
Competitor backlink gap
How to find the domains linking to your competitors but not to you, prioritize the realistically winnable ones, and turn the list into an outreach plan.
Pillar guide
SEO measurement & reporting
The metrics that actually reflect SEO progress in 2026 — including AI visibility — how to pull them, and how to report outcomes (not vanity stats) to stakeholders and clients.
New to the terms? Browse the AI search glossary.