Glossary
AEO (Answer Engine Optimization)
AEO is about being excerpted into an answer card, not only ranking ten blue links.
Definition
AEO (Answer Engine Optimization) is the practice of shaping pages so answer engines—Google AI Overviews, Bing Copilot, Perplexity summaries—can lift clear facts, steps, and definitions without garbling them. The surface is hybrid: part SERP, part generated text. That means crisp headings, explicit entities, dated stats, and citation-friendly phrasing matter as much as classic authority links.
60-day AEO progression
| KPI | Baseline | Day 30 | Day 60 |
|---|---|---|---|
| Answer inclusion rate | 18% | 26% | 33% |
| Trusted citation share | 11% | 16% | 22% |
| Hallucination rate | 19% | 14% | 10% |
This pattern usually means answer extraction quality is improving.
How it's computed
You do not “calculate” AEO in Getllmspy; you infer progress from how often models and answer UIs reuse your facts without contradiction. Practically, track citation patterns, sentiment scoring, and whether fanout queries still surface your brand after paraphrasing.
Practical AEO scorecard
| Metric | Why it matters |
|---|---|
| Correct answer inclusion rate | Shows answer-slot presence |
| Citation quality | Shows source trust |
| Hallucination recurrence | Shows reliability under pressure |
AEO vs SEO
| SEO | AEO | |
|---|---|---|
| Goal | Win positions in the link list | Win the direct answer/excerpt slot |
| Content shape | Long-form articles | Short, extractable answers |
| Primary levers | Title tags, H1, internal links | FAQ blocks, schema, answer-first layout |
| Where it shows | Google, Bing organic SERPs | AI Overviews, Perplexity, Copilot cards |
| Success metrics | CTR, rankings | Presence inside the answer module |
How to read it
Good AEO shows up as stable positive mentions across paraphrased prompts and fewer hallucinations tied to your brand name. If AI Overviews cite competitors but omit you, AEO work is unfinished even when classic rankings look fine.
AEO launch checklist
- Rewrite one category page in answer-first style.
- Add FAQ + Article schema.
- Add explicit fact blocks with update dates.
- Track answer inclusion and citation shifts weekly.
AEO (Answer Engine Optimization) vs GEO
GEO targets standalone generative products. AEO widens the lens to Google-style answer surfaces. Budget and teams overlap, but measurement hooks differ.
When to use
- When SEO owns SERP snippets and AI Overviews together.
- When Perplexity citations are a KPI for content marketing.
- When you brief writers to add extractable facts, not fluff.