Answer Engine Optimization.
Learn what Answer Engine Optimization means in modern search and SEO.
The practice of optimising content to appear in AI-generated answers from tools like ChatGPT, Perplexity, and Google's AI Overviews.
Answer Engine Optimization (AEO) is the emerging discipline of optimising content to be selected and cited by AI-powered answer engines: tools that synthesise answers from across the web rather than presenting a ranked list of links. As ChatGPT, Perplexity, Google AI Overviews, and Bing Copilot reshape how people find information, AEO is becoming as important as traditional SEO.
How AEO Differs from SEO
SEO aims to rank in a list of results; AEO aims to be cited within a generated answer. AEO signals include factual accuracy, source authority (LLMs favour content from credible domains), content structure (clear definitions, headings, direct answers to questions), and consistent brand information across the web.
AEO Tactics
Tactics include writing clear, direct definitions for target concepts; structuring content with question-based headings; building E-E-A-T signals; earning mentions on authoritative third-party sites; ensuring factual consistency of brand information across the web; and monitoring AI-generated answers for brand inclusion and accuracy.
Related Terms
Articles about Answer Engine Optimization
Read more on the Aergos blog.
Ahrefs Alternatives: 7 SEO Platforms Compared for Agencies (2026)
Ahrefs is one of the most respected tools in SEO, but it isn't the right fit for every agency or budget. Here's an honest comparison of seven alternatives worth evaluating in 2026, including who each one actually serves best.
Read article
Google AI Overviews Now Appear in Over 80% of Searches
Google AI Overviews now appear in more than 80% of searches, up from 50% in June of last year and roughly 15% the year before that. Data from Semrush, SE Ranking, and seoClarity confirms the trend is accelerating. If you haven't rethought your content strategy for AI-generated results, this is your wake-up call.
Read article
Google Explains How PDFs Are Indexed, Ranked, and Crawled
Google's Martin Splitt and John Mueller released a Search Off the Record podcast diving deep into how PDFs are processed for search and AI Overviews. The episode covers HTML conversion, crawl limits, mobile pitfalls, canonicalization challenges, and when you should actually use a PDF versus an HTML page.
Read article
Google's Deep Dive on PDFs: Ranking, Crawling, and AI Visibility
Google's Martin Splitt and John Mueller released a Search Off the Record podcast covering everything about PDFs in search, from how Google converts them to HTML for indexing, to how they perform in AI Overviews. Here's what it means for your content strategy.
Read article
Bing and Copilot Are Testing Microsoft-Decision-1 Right Now
Microsoft launched Microsoft-Decision-1, a fast decision-scoring model, and Bing is already experimenting with it inside both Bing Search and Copilot. The model is built for routing, classification, and prioritization tasks, not general-purpose language generation. Here's what that shift could mean for search.
Read article
How to Use Google Search Console to Find Your Best Ranking Opportunities
Most sites are sitting on ranking opportunities they already own; they just haven't looked in the right place. Google Search Console tells you exactly which keywords and pages are close to breaking through. Here's how to read the signals and act on them.
Read articleReady to close the loop?
See every term in action
Aergos tracks your AI and organic visibility across every channel, in one platform.
Not ready to talk? Audit your site free →